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Business Segments, Concentration of Credit Risk and Significant Customers (Tables)

12 Months Ended

Dec. 31, 2022

Business Segments, Concentration of Credit Risk and Significant Customers [Abstract]

Schedule of company recognized revenue

		Year Ended
		December 31,
		2022				2021
United States		$	8,932			$	1,968
Hong Kong			2,428				2,955
Taiwan			1,205				693
Rest of world			2,303				63
Total net revenue		$	14,868			$	5,679

Schedule of product revenue by category

(amounts in thousands)		Years Ended December 31,
Product category		2022				2021
Memory ICs		$	7,722			$	150
mmWave ICs			3,289				3,566
mmWave modules			3,170				1,101
mmWave other products			18				89
		$	14,199			$	4,906

Schedule of customers of total net revenue

		Year Ended
		December 31,
		2022				2021
Customer A			26	%			*
Customer B			21	%			19	%
Customer C			16	%			48	%
Customer D			11	%			*
Customer E			*				11	%

* Represents less than 10%

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Tabular disclosure of revenue from external customers by geographic areas attributed to the entity's country of domicile and to foreign countries from which the entity derives revenue.

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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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