99900 - Disclosure - Standard And Custom Axis Domain Defaults link:presentationLink link:calculationLink link:definitionLink 995200100 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS link:presentationLink link:calculationLink link:definitionLink 995200200 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS link:presentationLink link:calculationLink link:definitionLink 00202 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS (Calc 2) link:presentationLink link:calculationLink link:definitionLink 995200400 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 99940301 - Disclosure - BALANCE SHEET COMPONENTS - Cash, cash equivalents, and restricted cash (Details) link:presentationLink link:calculationLink link:definitionLink 99940302 - Disclosure - BALANCE SHEET COMPONENTS - Inventories - net (Details) link:presentationLink link:calculationLink link:definitionLink 99940303 - Disclosure - BALANCE SHEET COMPONENTS - Property and equipment, net (Details) link:presentationLink link:calculationLink link:definitionLink 99940304 - Disclosure - BALANCE SHEET COMPONENTS - Patents - net (Details) link:presentationLink link:calculationLink link:definitionLink 99940305 - Disclosure - BALANCE SHEET COMPONENTS - Patent amortization expense (Details) link:presentationLink link:calculationLink link:definitionLink 99940306 - Disclosure - BALANCE SHEET COMPONENTS - Accrued expenses and other current liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 99940602 - Disclosure - LONG-TERM DEBT - Debt Discounts (Details) link:presentationLink link:calculationLink link:definitionLink 99940603 - Disclosure - LONG-TERM DEBT - Summary (Details) link:presentationLink link:calculationLink link:definitionLink 99940604 - Disclosure - LONG-TERM DEBT - Principal payments (Details) link:presentationLink link:calculationLink link:definitionLink 99940803 - Disclosure - LEASES - Right-of- use asset and related lease liability (Details) link:presentationLink link:calculationLink link:definitionLink 99940804 - Disclosure - LEASES - Lease Expense (Details) link:presentationLink link:calculationLink link:definitionLink 99940805 - Disclosure - LEASES - Maturities of the lease liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 40805 - Disclosure - LEASES - Maturities of the lease liabilities (Details) Calc2 link:presentationLink link:calculationLink link:definitionLink 99941002 - Disclosure - SEGMENT INFORMATION - Components of the Company single operating segment (Details) link:presentationLink link:calculationLink link:definitionLink 99941003 - Disclosure - SEGMENT INFORMATION - Significant expense categories (Details) link:presentationLink link:calculationLink link:definitionLink 995200105 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 995200300 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (DEFICIT) link:presentationLink link:calculationLink link:definitionLink 99930603 - Disclosure - LONG-TERM DEBT (Tables) link:presentationLink link:calculationLink link:definitionLink 99940101 - Disclosure - NATURE OF BUSINESS AND BASIS OF PRESENTATION (Details) link:presentationLink link:calculationLink link:definitionLink 99940201 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES (Details) link:presentationLink link:calculationLink link:definitionLink 99940401 - Disclosure - COMMON STOCK, STOCK-BASED COMPENSATION AND WARRANTS - January 10, 2025 Rights Offering (Details) link:presentationLink link:calculationLink link:definitionLink 99940402 - Disclosure - COMMON STOCK, STOCK-BASED COMPENSATION AND WARRANTS - Rights Offering Warrants value assumptions (Details) link:presentationLink link:calculationLink link:definitionLink 99940403 - Disclosure - COMMON STOCK, STOCK-BASED COMPENSATION AND WARRANTS - Stock-Based Compensation (Details) link:presentationLink link:calculationLink link:definitionLink 40403 - Disclosure - COMMON STOCK, STOCK-BASED COMPENSATION AND WARRANTS - Stock-Based Compensation Default (Details) link:presentationLink link:calculationLink link:definitionLink 99940404 - Disclosure - COMMON STOCK, STOCK-BASED COMPENSATION AND WARRANTS - Stock option activity (Details) link:presentationLink link:calculationLink link:definitionLink 99940405 - Disclosure - COMMON STOCK, STOCK-BASED COMPENSATION AND WARRANTS - Fair value of stock-options (Details) link:presentationLink link:calculationLink link:definitionLink 99940406 - Disclosure - COMMON STOCK, STOCK-BASED COMPENSATION AND WARRANTS - Intrinsic value (Details) link:presentationLink link:calculationLink link:definitionLink 99940407 - Disclosure - COMMON STOCK, STOCK-BASED COMPENSATION AND WARRANTS - Non-vested options (Details) link:presentationLink link:calculationLink link:definitionLink 99940408 - Disclosure - COMMON STOCK, STOCK-BASED COMPENSATION AND WARRANTS - Restricted stock unit activity (Details) link:presentationLink link:calculationLink link:definitionLink 99940409 - Disclosure - COMMON STOCK, STOCK-BASED COMPENSATION AND WARRANTS - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 99940410 - Disclosure - COMMON STOCK, STOCK-BASED COMPENSATION AND WARRANTS - Warrants (Details) link:presentationLink link:calculationLink link:definitionLink 99940501 - Disclosure - REVENUE - Revenue by customer type and geographic area (Details) link:presentationLink link:calculationLink link:definitionLink 99940502 - Disclosure - REVENUE - Receivables and contract liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 99940601 - Disclosure - LONG-TERM DEBT - Avenue Capital Group (Details) link:presentationLink link:calculationLink link:definitionLink 99940605 - Disclosure - LONG-TERM DEBT - 2022 Success Fee Letter (Details) link:presentationLink link:calculationLink link:definitionLink 99940701 - Disclosure - COMMITMENTS AND CONTINGENCIES - Royalty Agreements (Details) link:presentationLink link:calculationLink link:definitionLink 99940702 - Disclosure - COMMITMENTS AND CONTINGENCIES - 401 (k) Plan (Details) link:presentationLink link:calculationLink link:definitionLink 99940801 - Disclosure - LEASES (Details) link:presentationLink link:calculationLink link:definitionLink 99940901 - Disclosure - NET INCOME (LOSS) PER SHARE (Details) link:presentationLink link:calculationLink link:definitionLink 99940902 - Disclosure - NET INCOME (LOSS) PER SHARE - Computation of diluted net loss per share (Details) link:presentationLink link:calculationLink link:definitionLink 99941101 - Disclosure - RESTRUCTURING (Details) link:presentationLink link:calculationLink link:definitionLink 995200090 - Document - Document and Entity Information link:presentationLink link:calculationLink link:definitionLink 995210101 - Disclosure - NATURE OF BUSINESS AND BASIS OF PRESENTATION link:presentationLink link:calculationLink link:definitionLink 995210201 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES link:presentationLink link:calculationLink link:definitionLink 995210301 - Disclosure - BALANCE SHEET COMPONENTS link:presentationLink link:calculationLink link:definitionLink 995210401 - Disclosure - COMMON STOCK, STOCK-BASED COMPENSATION AND WARRANTS link:presentationLink link:calculationLink link:definitionLink 995210501 - Disclosure - REVENUE link:presentationLink link:calculationLink link:definitionLink 995210601 - Disclosure - LONG-TERM DEBT link:presentationLink link:calculationLink link:definitionLink 995210701 - Disclosure - COMMITMENTS AND CONTINGENCIES link:presentationLink link:calculationLink link:definitionLink 995210801 - Disclosure - LEASES link:presentationLink link:calculationLink link:definitionLink 995210901 - Disclosure - NET INCOME (LOSS) PER SHARE link:presentationLink link:calculationLink link:definitionLink 995211001 - Disclosure - SEGMENT INFORMATION link:presentationLink link:calculationLink link:definitionLink 995211101 - Disclosure - RESTRUCTURING link:presentationLink link:calculationLink link:definitionLink 995211201 - Disclosure - SUBSEQUENT EVENTS link:presentationLink link:calculationLink link:definitionLink 99920202 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES (Policies) link:presentationLink link:calculationLink link:definitionLink 99930303 - Disclosure - BALANCE SHEET COMPONENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 99930403 - Disclosure - COMMON STOCK, STOCK-BASED COMPENSATION AND WARRANTS (Tables) link:presentationLink link:calculationLink link:definitionLink 99930503 - Disclosure - REVENUE (Tables) link:presentationLink link:calculationLink link:definitionLink 99930803 - Disclosure - LEASES (Tables) link:presentationLink link:calculationLink link:definitionLink 99930903 - Disclosure - NET INCOME (LOSS) PER SHARE (Tables) link:presentationLink link:calculationLink link:definitionLink 99931003 - Disclosure - SEGMENT INFORMATION (Tables) link:presentationLink link:calculationLink link:definitionLink 99931103 - Disclosure - RESTRUCTURING (Tables) link:presentationLink link:calculationLink link:definitionLink 99940802 - Disclosure - LEASES - Supplemental (Details) link:presentationLink link:calculationLink link:definitionLink 99941001 - Disclosure - SEGMENT INFORMATION (Details) link:presentationLink link:calculationLink link:definitionLink 99941102 - Disclosure - RESTRUCTURING - Unpaid restructuring charges (Details) link:presentationLink link:calculationLink link:definitionLink