As of June 30, 2026 and December 31, 2025, the Company had recorded goodwill of $13.5 million. No goodwill impairment was recognized for the six months ended June 30, 2026 and 2025.

Amortization of the intangible assets that have finite useful lives is generally recorded on a straight-line basis over their useful lives, ranging from 7 to 15 years, with remaining useful lives ranging from 5.3 to 11.9 years as of June 30, 2026. A summary of the Company’s identifiable intangible assets as of June 30, 2026 and December 31, 2025 is as follows (in thousands):


	June 30, 2026
	Gross Carrying Amount		Accumulated Amortization		Intangibles, net
Patent rights	$	35,530	$	21,227	$	14,303
Acquired technology		22,940		11,421		11,519
Acquired licenses		35,711		3,922		31,789
Assembled workforce		500		500		—
Total intangible assets	$	94,681	$	37,070	$	57,611


	December 31, 2025
	Gross Carrying Amount		Accumulated Amortization		Intangibles, net
Patent rights	$	32,630		19,946	$	12,684
Acquired technology		22,940		10,651		12,289
Acquired licenses		35,711		1,596		34,115
Assembled workforce		500		500		—
Total intangible assets	$	91,781	$	32,693	$	59,088

As of June 30, 2026, the weighted average remaining life for identifiable intangible assets was 6.8 years. Aggregate amortization expense was $2.1 million and $4.2 million for the three and six months ended June 30, 2026, respectively, and $1.0 million and $2.0 million for the three and six months ended June 30, 2025. Patent rights, acquired technology and acquired licenses are amortized over a 15-year period, other than Datavault acquired licenses, and EOS acquired patent rights, which are amortized over a 7-year period.

Estimated future amortization expense related to intangible assets as of June 30, 2026 is as follows (in thousands):


	Amount
2026 (Remainder of 2026)	$	4,390
2027		8,783
2028		8,783
2029		8,783
2030		8,783
Thereafter		18,089
Total	$	57,611