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Segment and Geographic Information (Tables)

9 Months Ended

Sep. 30, 2025

Segment Reporting [Abstract]

Summary of Disaggregation of Operating Expenses

The following table sets forth the Company’s disaggregation of operating expenses which were reviewed by the CODM for the three and nine months ended September 30, 2025 and 2024 (in thousands):

		Three months ended September 30,								Nine months Ended September 30,
		2025				2024				2025				2024
Research and development		$	8,889			$	9,568			$	26,474			$	28,395
Sales and marketing			2,479				2,758				7,427				8,025
General and administrative			6,352				4,361				16,916				13,065
Total operating expenses		$	17,720			$	16,687			$	50,817			$	49,485

Summary of Geographic Locations of the Ultimate End Customers

The following is a summary of net sales for the three and nine months ended September 30, 2025 and 2024, based on the country to which the Company's products were shipped, which may be different from the geographic locations of the ultimate end customers (in thousands):

		Three months ended September 30,								Nine months Ended September 30,
		2025				2024				2025				2024
Taiwan		$	7,409			$	4,055			$	20,254			$	13,923
China			6,202				15,219				20,459				39,519
Singapore			1,629				—				7,284				1
Rest of the World*			2,925				992				3,773				2,285
Total		$	18,165			$	20,266			$	51,770			$	55,728
*Other countries individually less than 10%

Summary of Property, Equipment and Software, Net, and Right-of-use Assets, Net

The following illustrates property, equipment and software, net, and right-of-use assets, net by geographic locations based on physical location (in thousands):

		September 30, 2025				December 31, 2024
Taiwan		$	3,747			$	2,139
China			711				593
North America			601				786
Rest of the World*			23				26
Total		$	5,082			$	3,544
*Other countries individually less than 10%

X

- Definition

Tabular disclosure of the names of foreign countries in which material long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets are located, and amount of such long-lived assets located in that country or foreign geographic area.

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Tabular disclosure of the names of foreign countries from which revenue is material and the amount of revenue from external customers attributed to those countries. An entity may also provide subtotals of geographic information about groups of countries.

+ References

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Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

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