Document And Entity Information [Abstract]
Document And Entity Information [Abstract]
Statement [Table]
Statement [Line Items]
Document Type
Document Annual Report
Document Period End Date
Current Fiscal Year End Date
Document Transition Report
Entity File Number
Entity Registrant Name
Entity Incorporation, State or Country Code
Entity Tax Identification Number
Entity Address, Address Line One
Entity Address, Address Line Two
Entity Address, City or Town
Entity Address, State or Province
Entity Address, Postal Zip Code
City Area Code
Local Phone Number
Title of 12(g) Security
Entity Well-known Seasoned Issuer
Entity Voluntary Filers
Entity Current Reporting Status
Entity Interactive Data Current
Entity Filer Category
Entity Small Business
Entity Emerging Growth Company
ICFR Auditor Attestation Flag
Document Financial Statement Error Correction [Flag]
Entity Shell Company
Entity Public Float
Entity Common Stock, Shares Outstanding
Entity Common Stock, Shares Outstanding
Auditor Firm ID
Auditor Name
Auditor Location
Entity Central Index Key
Document Fiscal Year Focus
Document Fiscal Period Focus
Amendment Flag
CONSOLIDATED BALANCE SHEETS
Assets [Abstract]
ASSETS
Assets, Current [Abstract]
Current assets:
Cash and Cash Equivalents, at Carrying Value
Cash and cash equivalents
Cash and cash equivalents
Restricted cash
Restricted cash
Accounts Receivable, Net, Current
Accounts receivable, net of allowances of $33 (2025) and $41 (2024)
Inventory, Net
Inventories
Inventories
Prepaid Expense and Other Assets, Current
Prepaid expenses and other current assets
Assets, Current
Total current assets
Property, Plant and Equipment, Net
Property and equipment, net
Property and equipment, net
Operating Lease, Right-of-Use Asset
Operating lease right-of-use assets
Other assets
Other assets
Assets
Total assets
Liabilities and Stockholders' Equity [Abstract]
LIABILITIES AND STOCKHOLDERS' DEFICIT
Liabilities, Current [Abstract]
Current liabilities:
Accounts Payable, Current
Accounts payable
Line of Credit, Current
Revolving line of credit
Employee-related Liabilities, Current
Accrued payroll and related liabilities
Contract with Customer, Liability, Current
Deferred revenue
Other Liabilities, Current
Other current liabilities
Liabilities, Current
Total current liabilities
Operating Lease, Liability, Noncurrent
Operating lease liabilities
Other Liabilities, Noncurrent
Other liabilities
Liabilities
Total liabilities
Commitments And Contingencies 2009
Commitments and contingencies
Stockholders' Equity Attributable to Parent [Abstract]
Stockholders' deficit:
Preferred Stock, Value, Issued
Preferred stock, $0.001 par value-10,000 shares authorized: Series A preferred stock, $0.001 par value; 1,000 shares authorized; none issued and outstanding
Common Stock, Value, Issued
Common stock, $0.001 par value-675,000 (2025) and 450,000 (2024) shares authorized; 307,337 (2025) and 271,986 (2024) shares issued and outstanding
Additional Paid in Capital, Common Stock
Additional paid-in capital
Retained Earnings (Accumulated Deficit)
Accumulated deficit
Stockholders' Equity Attributable to Parent
Balance
Balance
Total stockholders' deficit
Liabilities and Stockholders' Equity
Total liabilities and stockholders' deficit
Class of Stock [Axis]
Class Of Stock [Domain]
Series A Preferred Stock
Allowance for Doubtful Accounts Receivable, Current
Accounts receivable, allowance for doubtful accounts
Preferred Stock, Par or Stated Value Per Share
Preferred stock, par value
Preferred Stock, Shares Authorized
Preferred stock, shares authorized
Preferred Stock, Shares Issued
Preferred stock, shares issued
Preferred Stock, Shares Outstanding
Preferred stock, shares outstanding
Common Stock, Par or Stated Value Per Share
Common stock, par value
Common Stock, Shares Authorized
Common stock, shares authorized
Common Stock, Shares, Issued
Common stock, shares issued
Common Stock, Shares, Outstanding
Common stock, shares outstanding
CONSOLIDATED STATEMENTS OF OPERATIONS
Revenue from Contract with Customer, Including Assessed Tax
Net sales
Total net sales
Cost of Goods and Services Sold
Cost of sales
Gross Profit
Gross profit
Operating Expenses [Abstract]
Operating expenses:
Research and Development Expense
Research and development
Legal Fees
Intellectual property legal fees
Selling, General and Administrative Expense
Selling, general and administrative
Operating Expenses
Total operating expenses
Operating Income (Loss)
Operating loss
Nonoperating Income (Expense) [Abstract]
Other income, net:
Interest Income (Expense), Net
Interest income, net
Other Nonoperating Income (Expense)
Other income, net
Nonoperating Income (Expense)
Total other income, net
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest
Loss before provision for income taxes
Income Tax Expense (Benefit)
Provision for income taxes
Provision for income taxes
Net loss
Numerator: Net loss
Warrant, Down Round Feature, Decrease in Net Income to Common Shareholder, Amount
Deemed dividend on warrant modification
Less: Deemed dividend on warrant modification
Deemed dividend on warrant modification
Net Income (Loss) Available to Common Stockholders, Basic
Net loss attributable to common stock
Earnings Per Share [Abstract]
Loss per share:
Basic and diluted (loss) earnings per share:
Earnings Per Share, Basic
Net loss per share - basic
Basic
Earnings Per Share, Diluted
Net loss per share - diluted
Diluted
Weighted-average common shares outstanding:
Weighted Average Number of Shares Outstanding, Basic
Weighted-average basic shares outstanding
Basic
Weighted Average Number of Shares Outstanding, Diluted
Weighted-average diluted shares
Diluted
CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (DEFICIT)
Statement, Equity Components [Axis]
Equity Component [Domain]
Parent
Common Stock
Additional Paid-In Capital
Accumulated Deficit
Shares, Outstanding
Balance, shares
Balance, shares
Stock Issued During Period, Value, New Issues
Issuance of common stock, net
Net purchase price
Common stock shares issued
Issuance of common stock, net shares
Equity impact of the value of new stock and warrants issued during the period. Includes shares issued in an initial public offering or a secondary public offering.
Stock And Warrants Issued During Period, Value, New Issues
Issuance of common stock and warrants, net
Number of new stock and warrants issued during the period.
Stock And Warrants Issued During Period, Shares, New Issues
Issuance of common stock and warrants, net, shares
Stock Issued During Period, Value, Stock Options Exercised
Exercise of stock options
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period
Exercised
Exercise of stock options, shares
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition
Stock-based compensation
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures
Restricted stock units vested and distributed
Stock Issued During Period, Shares, Restricted Stock Award, Gross
Restricted stock units vested and distributed, shares
Share-Based Payment Arrangement, Decrease for Tax Withholding Obligation
Tax withholdings related to net share settlements of equity awards
Share-Based Payment Arrangement, Shares Withheld for Tax Withholding Obligation
Tax withholdings related to net share settlements of equity awards, shares
CONSOLIDATED STATEMENTS OF CASH FLOWS
Net Cash Provided by (Used in) Operating Activities [Abstract]
Cash flows from operating activities:
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
Net loss
Adjustments to reconcile net loss to net cash used in operating activities:
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation, Depletion and Amortization
Depreciation and amortization
Other Noncash Expense
Non-cash lease expense
Gain (Loss) on Extinguishment of Debt
Gain on forgiveness of payables
Stock-based Compensation
Stock-based compensation
Changes in operating assets and liabilities:
Increase (Decrease) in Accounts Receivable
Accounts receivable
Increase (Decrease) in Inventories
Inventories
Increase (Decrease) in Prepaid, Deferred Expense and Other Assets
Prepaid expenses and other assets
Increase (Decrease) in Accounts Payable
Accounts payable
Increase (Decrease) in Employee Related Liabilities
Accrued payroll and related liabilities
Increase (Decrease) in Deferred Revenue
Deferred revenue
Increase (Decrease) in Accrued Liabilities
Other liabilities
Net Cash Provided by (Used in) Operating Activities
Net cash used in operating activities
Net Cash Provided by (Used in) Investing Activities [Abstract]
Cash flows from investing activities:
Payments to Acquire Property, Plant, and Equipment
Acquisition of property and equipment
Net Cash Provided by (Used in) Investing Activities
Net cash used in investing activities
Cash flows from financing activities:
Proceeds from (Repayments of) Lines of Credit
Net borrowings (repayments) under line of credit
Finance Lease, Principal Payments
Principal repayments under finance lease
Repayments of Long-term Debt
Payments on notes payable
The cash inflow from issuance of common stock and rights to purchase common shares at predetermined price (usually issued together with corporate debt).
Proceeds from Issuance of Common Stock And Warrants
Proceeds from issuance of common stock and warrants, net
Proceeds from Stock Options Exercised
Proceeds from exercise of stock options
Payments For Taxes Related To Equity Awards
Payments For Taxes Related To Equity Awards
Payments for taxes related to net share settlement of equity awards
Net Cash Provided by (Used in) Financing Activities
Net cash provided by financing activities
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect
Net change in cash, cash equivalents and restricted cash
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents
Cash, cash equivalents and restricted cash at end of period
Cash, cash equivalents and restricted cash at beginning of period
Cash, cash equivalents and restricted cash at end of period
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents [Abstract]
Reconciliation of cash, cash equivalents and restricted cash at end of period:
Restricted Cash and Cash Equivalents
Restricted cash
Summary of Significant Accounting Policies
Significant Accounting Policies [Text Block]
Summary of Significant Accounting Policies
Supplemental Financial Information
Supplemental Financial Information
Supplemental Financial Information [Text Block]
Supplemental Financial Information
Financing Arrangements
Debt Disclosure [Text Block]
Financing Arrangements
Leases
The entire disclosure of information about leases.
Lease Disclosure [Text Block]
Leases
Income Taxes
Income Tax Disclosure [Text Block]
Income Taxes
Related Party Transactions
Related Party Transactions Disclosure [Text Block]
Related Party Transactions
Commitments and Contingencies
Commitments And Contingencies Disclosure Text Block
Commitments and Contingencies
Stockholders' Equity
Stockholders' Equity Note Disclosure [Text Block]
Stockholders' Equity
Benefits Plans
Disclosure of Compensation Related Costs, Share-based Payments [Text Block]
Benefits Plans
Major Customers, Suppliers and Products
Concentration Risk Disclosure [Text Block]
Major Customers, Suppliers and Products
Subsequent Events
Subsequent Events [Text Block]
Subsequent Events
Valuation and Qualifying Accounts
SEC Schedule, 12-09, Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]
Valuation and Qualifying Accounts
Basis of Accounting, Policy [Policy Text Block]
Basis of Presentation
New Accounting Pronouncements, Policy [Policy Text Block]
Recently Issued Accounting Standards
Revenue Recognition, Policy [Policy Text Block]
Revenue Recognition
Cash and Cash Equivalents, Policy [Policy Text Block]
Cash and Cash Equivalents
Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block]
Restricted Cash
Fair Value of Financial Instruments, Policy [Policy Text Block]
Fair Value Measurements
Trade and Other Accounts Receivable, Policy [Policy Text Block]
Accounts Receivable, net
Concentration Risk, Credit Risk, Policy [Policy Text Block]
Concentration of Credit Risk
Inventory, Policy [Policy Text Block]
Inventories
Property, Plant and Equipment, Policy [Policy Text Block]
Property and Equipment
Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block]
Impairment of Long-Lived Assets
Lessee, Leases [Policy Text Block]
Leases
Share-based Compensation, Option and Incentive Plans Policy [Policy Text Block]
Stock-Based Compensation
Income Tax, Policy [Policy Text Block]
Income Taxes
Legal Costs, Policy [Policy Text Block]
Contingent Legal Expenses
Research and Development Expense, Policy [Policy Text Block]
Research and Development Expenses
Foreign Currency Transactions and Translations Policy [Policy Text Block]
Foreign Currency Remeasurement
Earnings Per Share, Policy [Policy Text Block]
Loss Per Share
Segment Reporting, Policy [Policy Text Block]
Segment Information
Schedule of Segment Reporting Information, by Segment [Table Text Block]
Schedule of significant expenses
Schedule of Inventory, Current [Table Text Block]
Schedule of inventories
Property, Plant and Equipment [Table Text Block]
Schedule of property and equipment, net
Disaggregation of Revenue [Table Text Block]
Schedule of disaggregation of sales by major source
Revenue from External Customers by Geographic Areas [Table Text Block]
Schedule of sales from external customers by geographic area
Schedule of Calculation of Numerator and Denominator in Earnings Per Share [Table Text Block]
Schedule of computation of basic and diluted loss per share of common stock
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
Schedule of potential common shares excluded from diluted net loss per share calculations
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]
Schedule of supplemental disclosure of cash flow information and non-cash financing activities
Lease, Cost [Table Text Block]
Schedule of lease cost and supplemental consolidated cash flow information relating to operating leases
The tabular disclosure of lease balance sheet and quantitative information.
Lease Balance Sheet and Quantitative Information Disclosure [Table Text Block]
Schedule of supplemental consolidated balance sheet information
Lessee, Operating Lease, Liability, Maturity [Table Text Block]
Schedule of maturities of operating lease liabilities
Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]
Schedule of income before income tax, domestic and foreign
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
Schedule of income tax provisions
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
Schedule of effective income tax rate reconciliation
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
Schedule of deferred tax assets and liabilities
Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]
Schedule of warrant activity
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
Schedule of common stock options activity
Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block]
Schedule of restricted stock Awards
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]
Schedule of stock-based compensation Expense
Schedule of Customer Concentration of Risk [Table Text Block]
Schedule of Customer Concentration of Risk [Table Text Block]
Schedule of customer concentration of risk
Schedule of Supplier Concentration of Risk [Table Text Block]
Schedule of Supplier Concentration of Risk [Table Text Block]
Schedule of supplier concentration of risk
Impaired Long-Lived Asset, Held and Used [Table]
Range [Axis]
Range [Domain]
Minimum [Member]
Minimum
Maximum [Member]
Maximum
Impaired Long-Lived Assets Held and Used [Line Items]
Fiscal Period Duration
Fiscal period duration
Impairment, Long-Lived Asset, Held-for-Use
Impairment of long-lived assets
Product Warranty Liability [Table]
Product Warranty Liability [Line Items]
Product Warranty, Period
Product Warranty, Period
Product warranty period
Schedule of Property, Plant and Equipment [Table]
Property Plant And Equipment [Line Items]
Property and Equipment
Property, Plant and Equipment, Useful Life
Estimated useful life - property and equipment
Subsidiary or Equity Method Investee, Sale of Stock [Table]
Subsidiary or Equity Method Investee [Line Items]
Number of Reportable Segments
Number of reportable segment
Number of Operating Segments
Number of operating segments
Labor and Related Expense
Employee Compensation
Allocated Share-based Compensation Expense
Stock Based Compensation
Stock-Based Compensation, Total
Other Cost and Expense, Operating
Program Expenses
Professional Fees
Professional fees
Concentration Risk [Table]
Concentration Risk [Line Items]
Concentration Risk
Inventory, Raw Materials
Raw materials
Inventory, Work in Process
Work in process
Inventory, Finished Goods
Finished goods
Property, Plant and Equipment, Type [Axis]
Property, Plant and Equipment, Type [Domain]
Machinery and equipment
Computer Equipment And Software [Member]
Computer equipment and software
Leasehold improvements
Furniture and fixtures
Property, Plant and Equipment, Gross
Property and equipment, gross
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
Less: accumulated depreciation and amortization
Disaggregation of Revenue [Abstract]
Products and Services [Axis]
Products and Services [Domain]
No definition available.
Resales of third-party products
Represent the information relating to the modular memory subsystems
Sale of the Company's modular memory subsystems
Sale of our modular memory subsystems
Concentration Risk Benchmark [Axis]
Concentration Risk Benchmark [Domain]
Sales Revenue, Product Line [Member]
Concentration Risk Type [Axis]
Concentration Risk Type [Domain]
Customer Concentration Risk [Member]
Geographical [Axis]
Geographical [Domain]
United States
People's Republic of China
Other Countries Member.
Other countries
United States And China [Member]
United States And China
Concentration Risk, Percentage
Concentration risk, percentage
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Weighted average common share equivalents
Debt Instrument, Periodic Payment, Interest
Interest
Income Taxes Paid
Income taxes
Debt Financing of Insurance
Debt Financing of Insurance
Debt financing of insurance
The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from working capital.
Increase Decrease in working capital
Working capital deficit
Line of Credit Facility [Table]
Credit Facility [Axis]
Credit Facility [Domain]
Line of Credit
Standby Letters of Credit
Line of Credit Facility [Axis]
Line of Credit Facility, Lender [Domain]
Silicon Valley Bank [Member].
Silicon Valley Bank
SVB
Line of Credit Facility [Line Items]
Line of Credit Facility
Line of Credit Facility, Maximum Borrowing Capacity
Maximum borrowing capacity
Line of Credit Facility, Covenant Terms, Maximum borrowing Capacity as a Percentage of Eligible Accounts Receivable
Line of Credit Facility, Covenant Terms, Maximum borrowing Capacity as a Percentage of Eligible Accounts Receivable
Borrowing capacity as a percentage of eligible accounts receivable
Debt Instrument, Basis Spread on Variable Rate
Rate plus "prime rate"
Line of Credit Facility, Maximum Amount Outstanding During Period
Outstanding borrowings
Line of Credit Facility, Remaining Borrowing Capacity
Availability remaining
Lease, Cost [Abstract]
Lease cost:
Operating Lease, Cost
Operating lease cost
Operating Lease, Payments
Operating cash flows from operating leases
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability
Operating leases
Lessee, Lease, Description [Table]
Lessee, Lease, Description [Line Items]
Operating Lease [Abstract]
Operating Lease [Abstract]
Operating Leases
Operating Lease, Liability, Current
Other current liabilities
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]
Other current liabilities - extensible list
Operating Lease, Liability
Total operating lease liabilities
Total operating lease liabilities
Finance Leases [Abstract]
Finance Leases [Abstract]
Finance Leases
Finance Lease, Right-of-Use Asset, before Accumulated Amortization
Property and equipment, at cost
Finance Lease, Right-of-Use Asset, Accumulated Amortization
Accumulated depreciation
Finance Lease, Right-of-Use Asset, after Accumulated Amortization
Property and equipment, net
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]
Property and equipment, net - extensible list
Finance Lease, Liability, Current
Other current liabilities
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List]
Other current liabilities - extensible list
Finance Lease, Liability, Noncurrent
Other liabilities
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]
Other liabilities - extensible list
Finance Lease, Liability
Total finance lease liabilities
Total finance lease liabilities
Finance Lease, Liability, Statement of Financial Position [Extensible List]
Total finance lease liabilities - extensible list
Operating Lease, Weighted Average Remaining Lease Term
Weighted Average Remaining Lease Term - Operating leases
Finance Lease, Weighted Average Remaining Lease Term
Weighted Average Remaining Lease Term - Finance leases
Operating Lease, Weighted Average Discount Rate, Percent
Weighted Average Discount Rate - Operating leases
Finance Lease, Weighted Average Discount Rate, Percent
Weighted Average Discount Rate - Finance leases
Lessee, Operating Lease, Liability, Payment, Due [Abstract]
Operating Leases
Lessee, Operating Lease, Liability, Payments, Due Next Twelve Months
2026
Lessee, Operating Lease, Liability, Payments, Due Year Two
2027
Lessee, Operating Lease, Liability, Payments, Due
Total lease payments
Lessee, Operating Lease, Liability, Undiscounted Excess Amount
Less: imputed interest
Finance Lease, Liability, Payment, Due [Abstract]
Finance Leases
2026
Finance Lease, Liability, Payments, Due
Total lease payments
Income (Loss) from Continuing Operations before Income Taxes, Domestic
United States
Income (Loss) from Continuing Operations before Income Taxes, Foreign
Foreign
Current Income Tax Expense (Benefit), Continuing Operations [Abstract]
Current:
Current State and Local Tax Expense (Benefit)
State
Current Income Tax Expense (Benefit)
Total Current
Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract]
Deferred:
Deferred Federal Income Tax Expense (Benefit)
Federal
Deferred State and Local Income Tax Expense (Benefit)
State
Deferred Foreign Income Tax Expense (Benefit)
Foreign
Deferred Other Tax Expense (Benefit)
Change in valuation allowance
Deferred Income Tax Expense (Benefit)
Total deferred
Effective Income Tax Rate Reconciliation [Table]
Effective Income Tax Rate Reconciliation [Line Items]
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate
Statutory federal income tax rate (as a percent)
U.S. federal statutory tax
Effective Income Tax Rate Reconciliation, Tax Expense (Benefit), Share-based Payment Arrangement, Percent
Excess tax benefits from equity awards (as a percent)
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance
Change in valuation allowance (as a percent)
Effective Income Tax Rate, Continuing Operations
Effective tax rate (as a percent)
Deferred Tax Assets, Gross [Abstract]
Deferred tax assets:
Deferred Tax Assets, Operating Loss Carryforwards, Domestic
Operating loss carryforward
Deferred Tax Assets, Tax Credit Carryforwards
Tax credit carryforwards
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from capitalized research and development costs.
Deferred Tax Assets, Capitalized Research and Development Expenses
Capitalized research and development expenses
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Returns and Allowances
Reserves and allowances
Deferred Tax Assets, Operating Loss Carryforwards, Foreign
Foreign operating loss carryforward
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost
Stock-based compensation
Deferred Tax Assets, Other
Other
Deferred Tax Assets, Gross
Total deferred tax assets
Deferred Tax Liabilities, Gross [Abstract]
Deferred tax liabilities:
Deferred Tax Liabilities Operating Lease Right Of Use Assets
Deferred Tax Liabilities Operating Lease Right Of Use Assets
Operating lease right-of-use assets
Deferred Tax Liabilities, Prepaid Expenses
Prepaid expenses
Deferred Tax Liabilities, Property, Plant and Equipment
Depreciation and amortization
Deferred Tax Liabilities, Gross
Total deferred tax liabilities
Deferred Tax Assets Liabilities Gross
Deferred Tax Assets Liabilities Gross
Net deferred tax assets
Deferred Tax Assets, Valuation Allowance
Valuation allowance
Valuation allowance
Deferred Tax Assets, Net
Deferred Tax Assets, Net, Total
Operating Loss Carryforwards [Table]
Income Tax Authority [Axis]
Income Tax Authority [Domain]
Federal
State and Local Jurisdiction [Member]
Foreign Tax Authority [Member]
Income Tax Authority, Name [Axis]
Income Tax Authority, Name [Domain]
State Administration of Taxation, China [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards.
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount
Increase (Decrease) in valuation allowance
Operating Loss Carryforwards
Net operating loss carryforwards
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration
Net operating loss carryforwards, which will expire from 2029 through 2037
Deferred Tax Assets, Operating Loss Carryforwards, Not Subject to Expiration
Net operating loss carryforwards, which will be carried forward indefinitely
Tax Credit Carryforward, Amount
Tax credit carryforwards
Operating Loss Carryforwards Expired
Operating Loss Carryforwards Expired
Net operating loss carryforwards expired
Unrecognized Tax Benefits
Related Party Transaction [Table]
Related and Nonrelated Parties [Axis]
Related and Nonrelated Parties [Domain]
Related Party [Member]
Related Party
Executive Vice President [Member]
Paik K. Hong
Represents information relating to Chun K. Hong.
Chun K. Hong [Member]
Chun K. Hong
Mr. Hong
Restricted Stock Units (RSUs) [Member]
Restricted Stock Units (RSUs)
Sale of Stock [Axis]
Sale of Stock [Domain]
Represents information pertaining to June 2025 Offering.
June 2025 Offering [Member]
June 2025 Offering
Related Party Transaction [Line Items]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights
Number of Shares, Outstanding as of Ending Balance
Number of Shares, Outstanding as of Beginning Balance
Number of shares which may be purchased under warrant
Warrants to purchase shares of common stock
Proceeds from Issuance or Sale of Equity
Net proceeds from offering
Other Receivables, Net, Current
Purchase price in cash
Salary and Wage, Excluding Cost of Good and Service Sold
Salary earned in cash
Amount of employer matching contributions made during the period to a defined contribution retirement savings plan (such as a 401(k) plan) on behalf of the employee as part of executive compensation.
Defined Contribution Plan, Employer Matching Contribution, Executive Compensation
Defined contribution plan, employer matching contribution, executive compensation
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period
Granted
Represents the total fair value of options granted during the reporting period.
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Total Grant Date Fair Value
Share based compensation arrangement by share based payment award options grants in period total grant date fair value
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value
Grant date fair value of measured
Granted
Amount of employee compensation related to fitness training or wellness benefits provided during the period, recognized as part of other employee benefits or executive compensation.
Other Employee Benefit, Fitness Training Expense
Other employee benefit, fitness training expense
Loss Contingencies [Table]
Litigation Case [Axis]
Litigation Case [Domain]
Represents the information pertaining to Samsung Litigations.
Samsung Litigations
Represents the information pertaining to Micron Litigation.
Micron Litigation [Member]
Micron Litigation
Loss Contingencies [Line Items]
Commitments and Contingencies
Gain Contingency, Patents Allegedly Infringed upon, Number
Number of patents infringed upon
Loss Contingency, Damages Awarded, Value
The number of challenged claims found unpatentable in the final written decision.
Loss Contingency, Final Decision, Number of Challenged Claims Found Unpatentable
Number of challenged claims found unpatentable
Number of inter partes review (IPR) petitions filed by or against the entity during the reporting period with respect to a specific patent or group of patents, representing formal proceedings initiated to challenge the validity of issued patent claims before the United States Patent and Trademark Office.
Number of Inter Partes Review Petitions Filed
Number of inter partes review petitions filed
Accumulated Other Comprehensive Income (Loss) [Table]
Subsequent Event Type [Axis]
Subsequent Event Type [Domain]
Subsequent Event [Member]
Subsequent event
Accumulated Other Comprehensive Income (Loss) [Line Items]
Preferred Stock, Including Additional Paid in Capital [Abstract]
Serial Preferred Stock
Number of Rights Authorized for Each Outstanding Share of Stock
Number of Rights Authorized for Each Outstanding Share of Stock
Number of rights authorized for each outstanding share of stock
Number of Shares Issued when Right is Exercised
Number of Shares Issued when Right is Exercised
Number of shares issued when right is exercised
Shares Issued, Price Per Share
Purchase price per share
Number of Days Rights are to be Distributed
Number of Days Rights are to be Distributed
Number of days rights are to be distributed
Minimum Beneficial Ownership Percentage for Rights to be Distributed
Minimum Beneficial Ownership Percentage for Rights to be Distributed
Minimum beneficial ownership percentage for rights to be distributed
Common Stock, Number of Shares, Par Value and Other Disclosures [Abstract]
Common Stock
Proceeds from Warrant Exercises
Gross proceeds
Cash proceeds
Stock Issued or Granted During Period, Share-based Compensation [Abstract]
Stock-Based Compensation
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant
Shares available for issuance
Stock, Class of Stock [Table]
Represents information pertaining to October 2025 Offering.
October 2025 Offering [Member]
October 2025 Offering
Member represents amendment to warrant offering terms.
Warrant Amendment [Member]
Warrant amendment
Class of Stock [Line Items]
Sale of Stock, Consideration Received on Transaction
Sale of stock, net proceeds
Warrants and Rights Outstanding, Term
Warrants term
Class of Warrant or Right, Exercise Price of Warrants or Rights
Weighted Average Exercise Price, Outstanding as of Ending balance
Weighted Average Exercise Price, Outstanding as of Beginning balance
Exercise price of warrants
The percentage of customary blocker provision for warrants.
Percentage of Customary Blocker Provision for Warrants
Percentage of customary blocker provision for warrants
Purchase price per share of stock and warrants issued.
Stock And Warrants Issued, Purchase Price
Purchase price per share of stock and warrants
Number of shares that have been purchased by outside entity.
Share purchase
Schedule of Assets Sold under Agreements to Repurchase [Table]
Securities or Other Assets Sold under Agreements to Repurchase [Axis]
Assets Sold under Agreements to Repurchase, Type [Domain]
March 2025 Purchase Agreement.
March 2025 Purchase Agreement [Member]
March 2025 Purchase Agreement
Assets Sold under Agreements to Repurchase [Line Items]
Equity impact of the value of commitment stock issued during the period.
Stock Issued During Period Value Commitment Shares
Aggregate amount
Number of commitment stock issued during the period.
Stock Issued During Period Shares Commitment Shares
Commitment shares
Number of additional commitment stock issued during the period.
Stock Issued During Period Shares Additional Commitment Shares
Additional commitment shares
Represents the purchase agreement term.
Purchase Agreement Term
Purchase agreement term
Represents the threshold number of shares of common stock to be issued.
Threshold Number of Shares of Common Stock to be Issued
Threshold number of shares of common stock to be issued
Represents the threshold value of shares of common stock to be issued under single purchase.
Threshold Value of Shares of Common Stock to be Issued Under Single Purchase
Threshold value of shares of common stock to be issued under single purchase
Threshold percentage of number of shares issued under regular purchase to purchase additional amount of common stock.
Threshold Percentage of Number of Shares Issued Under Regular Purchase to Purchase Additional Amount of Common stock
Threshold percentage of number of shares issued under regular purchase to purchase additional amount of common stock
Threshold percentage of number of shares of common stock to purchase additional amount of common stock.
Threshold Percentage of Number of Shares of Common Stock to Purchase Additional Amount of Common stock
Threshold percentage of number of shares of common stock to purchase additional amount of common stock
Threshold percentage of common stock to be sold.
Threshold Percentage of Common Stock to be Sold
Threshold percentage of common stock to be sold
Period after purchase agreement not to enter into variable rate transaction.
Period After Purchase Agreement Not to Enter into Variable Rate Transaction
Period after purchase agreement not to enter into variable rate transaction
Right to terminate agreement cost.
Right to Terminate Agreement Cost
Terminate agreement cost
Class of Warrant or Right [Table]
Private Placement [Member]
2024 Offering
Class of Warrant or Right [Line Items]
Class Of Warrant Or Right Number Of Securities Called By Warrants Or Rights Granted
Class Of Warrant Or Right Number Of Securities Called By Warrants Or Rights Granted
Number of Shares, Granted
Class Of Warrant Or Right Number Of Securities Called By Warrants Or Rights Expired
Class Of Warrant Or Right Number Of Securities Called By Warrants Or Rights Expired
Number of Shares, Expired
Class Of Warrant Or Right Exercise Price Of Warrants Or Rights 1 Granted
Class Of Warrant Or Right Exercise Price Of Warrants Or Rights 1 Granted
Weighted Average Exercise Price, Granted
Class Of Warrant Or Right Exercise Price Of Warrants Or Rights 1 Expired
Class Of Warrant Or Right Exercise Price Of Warrants Or Rights 1 Expired
Weighted Average Exercise Price, Expired
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]
Vesting [Axis]
Vesting [Domain]
Vest semi-annually
Restricted Stock [Member]
Plan Name [Axis]
Plan Name [Domain]
Represents information pertaining to 2025 Equity Incentive Plan.
Equity Incentive Plan 2025 [Member]
2025 Equity Incentive Plan
Amended 2006 Plan [Member]
Amended 2006 Plan
Represents the information pertaining to 2025 Equity Incentive Plan and Amended 2006 Plan.
Equity Incentive Plan 2025 And Amended 2006 Plan [Member]
2025 Equity Incentive Plan And Amended 2006 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-Based Awards
Common Stock, Capital Shares Reserved for Future Issuance
Common stock reserved for future issuance
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized
Shares authorized for issuance
Share based compensation arrangement by share based payment award rate of vesting of options granted.
Share Based Compensation Arrangement By Share Based Payment Award Rate Of Vesting Of Options Granted
Rate of vesting of options granted
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period
Vesting period of options granted, in years
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period
Expiration of vested options, period from date of grant
Share Based Compensation Arrangement By Share Based Payment Award Expiration Period From Date of Grant
Share Based Compensation Arrangement By Share Based Payment Award Expiration Period From Date of Grant
Expiration of vested options, period from date of grant
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Number of Shares
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number
Outstanding, Ending Balance
Outstanding, Beginning Balance
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period
Expired or forfeited
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Weighted-Average Grant - Date Fair Value (Per Share)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price
Outstanding, Ending Balance
Outstanding, Beginning Balance
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price
Exercised
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price
Expired or Forfeited
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term
Options outstanding, Weighted-Average Remaining Contractual Life
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value
Options outstanding, Aggregate Intrinsic Value
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number
Options exercisable, Number of Shares
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price
Options exercisable, Weighted-Average Exercise Price
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term
Options exercisable, Weighted-Average Remaining Contractual Life
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Additional Disclosure
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value
Options exercisable, Aggregate Intrinsic Value
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number
Options exercisable and expected to vest, Number of Shares
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price
Options exercisable and expected to vest, Weighted-Average Exercise Price
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term
Options exercisable and expected to vest, Weighted-Average Remaining Contractual Life
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value
Options exercisable and expected to vest, Aggregate Intrinsic Value
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Total Intrinsic Value
Intrinsic value of options exercised
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Outstanding, Ending Balance
Outstanding, Beginning Balance
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period
Vested
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period
Forfeited
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value
Outstanding, Ending Balance
Outstanding, Beginning Balance
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value
Vested
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period, Weighted Average Grant Date Fair Value
Forfeited
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table]
Income Statement Location [Axis]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs, Report Line [Domain]
Cost Of Sales [Member]
Cost of sales
Research and development
Selling, General and Administrative Expenses [Member]
Selling, general and administrative
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized
Unearned stock-based compensation
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition
Expects to recognize over a weighted-average period
Defined Contribution Plan, Cost Recognized
Matching contributions
Sales Revenue, Resale of Products [Member]
Sales Revenue, Resale of Products
Gross Receivables [Member]
Major Customers [Axis]
Name of Major Customer [Domain]
Represents information pertaining to customers.
Customers [Member]
Customers
Customer One [Member]
Customer A [Member]
Customer A
Customer Two [Member]
Customer B [Member]
Customer B
Customer Three [Member]
Customer C
Customer four [Member]
Customer D
Represents information pertaining to the Product to End Customer.
Product to End Customer [Member]
Product to End Customer
Concentration Risk Percentage Threshold For Reporting
Concentration Risk Percentage Threshold For Reporting
Concentration Risk, Number of Customers
Concentration Risk, Number of Customers
Supplier One [Member]
Supplier A [Member]
Supplier A
Supplier Concentration Risk [Member]
Supplier Concentration Risk
Cost of Goods, Total [Member]
Cost of Goods, Total
Subsequent Event [Table]
Subsequent Event [Line Items]
Subsequent Events
Fixed monthly base rental payment required under an operating lease arrangement for which the entity is the lessee, excluding variable lease payments, executory costs, and other non-lease components, as specified in the lease agreement for the reporting period.
Lessee, Operating Lease, Monthly Base Rent
Lessee, operating lease, monthly base rent
Percentage rate at which fixed lease payments under an operating lease are contractually increased on an annual basis over the lease term, applicable to the entity as lessee, excluding variable lease payments and non-lease components.
Lessee, Operating Lease, Annual Escalation Rate
Lessee, operating lease, annual escalation rate
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
AR Allowance and Sales Return Reserve
SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount
Balance at End of Year
Balance at Beginning of Year
SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Cost and Expense
Charged to Expense
NA
Rule 10b5-1 Arr Modified [Flag]
Rule 10b5-1 Arrangement Modified
NA
Non Rule 10b5-1 Arr Modified [Flag]
Non Rule 10b5-1 Arrangement Modified