Balance Sheet Components (Tables)

12 Months Ended

Dec. 31, 2024

Balance Sheet Components

Schedule of Inventory

Inventory consisted of the following (in thousands):

	December 31,		December 31,
	2024		2023
Raw materials	$	238	$	189
Work-in-process		7,510		6,724
Finished goods		1,362		1,478
Total inventory	$	9,110	$	8,391

Schedule of property and equipment, net

Property and equipment, net consisted of the following (in thousands):

	December 31,		December 31,
	2024		2023
Manufacturing equipment	$	14,199	$	13,494
Computer and network equipment		602		520
Furniture and fixtures		113		113
Leasehold improvements		1,476		1,476
Total property and equipment, gross		16,390		15,603
Less: accumulated depreciation		(13,170)		(11,886)
Total property and equipment, net	$	3,220	$	3,717

Schedule of Intangible Assets, Net

The gross carrying amounts and accumulated amortization of intangible assets are as follows at the dates indicated (in thousands):

	December 31, 2024
	Weighted-
	Average					Net
	Life		Gross Carrying	Accumulated		Carrying
	(in years)		Amount	Amortization		Amount
Internal-use software	2.0	$	4,389	$	(973)	$	3,416
Total intangible asset		$	4,389	$	(973)	$	3,416

Schedule of estimated future amortization expense for finite-lived intangible assets

The table below presents estimated future amortization expense for finite-lived intangible assets (in thousands):

As of December 31, 2024	Amount
2025	$	1,771
2026		1,622
2027		8
2028		8
Thereafter		7
Total	$	3,416

Schedule of accrued liabilities

Accrued liabilities consisted of the following (in thousands):

	December 31,		December 31,
	2024		2023
Payroll-related expenses	$	1,606	$	3,347
Inventory		157		317
Other		686		672
Total accrued liabilities	$	2,449	$	4,336