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Business Segments, Concentration of Credit Risk and Significant Customers (Tables)
 9 Months Ended 12 Months Ended
Sep. 30, 2023
Dec. 31, 2022
Business Segments, Concentration of Credit Risk and Significant Customers [Abstract]    
Schedule of Company Recognized Revenue The Company recognized revenue from shipments of product, licensing of its technologies and performance of services to customers by geographical location as follows (in thousands):
   Three Months Ended   Nine Months Ended 
   September 30,   September 30, 
   2023   2022   2023   2022 
United States  $3,359   $1,918   $7,868   $7,158 
Taiwan   544    131    2,535    646 
China   321    447    614    1,328 
Japan   6    368    20    905 
Rest of world   251    430    879    944 
Total net revenue  $4,481   $3,294   $11,916   $10,981 
 The Company recognized revenue from shipments of product, licensing of its technologies and performance of services to customers by geographical location as follows (in thousands):
   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 Breakdown of Product Revenue by Category The following is a breakdown of product revenue by category (in thousands):
   Three Months Ended
September 30,		   Nine Months Ended
September 30,		 
Product category  2023   2022   2023   2022 
Memory ICs  $3,384   $1,748   $7,181   $5,528 
mmWave ICs   576    533    2,614    1,699 
mmWave antenna modules   302    779    1,586    3,139 
mmWave other products   
-
    
-
    4    18 
   $4,262   $3,060   $11,385   $10,384 
 The following is a breakdown of product revenue by category (in thousands):
(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 Customers who accounted for at least 10% of total net revenue were:
   Three Months Ended   Nine Months Ended 
   September 30,   September 30, 
   2023   2022   2023   2022 
Customer A   45%   24%   29%   24%
Customer D   11%   
*
    20%   
*
 
Customer B   
*
    
*
    
*
    24%
Customer C   
*
    14%   
*
    10%
Customer E   
*
    
*
    
*
    11%
* Represents less than 10%
 Customers who accounted for at least 10% of total net revenue were:
   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%