XML 38 R28.htm IDEA: XBRL DOCUMENT v3.24.2.u1
Business Segments, Concentration of Credit Risk and Significant Customers (Tables)
 6 Months Ended
Jun. 30, 2024
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   Six Months Ended 
   June 30,   June 30, 
   2024   2023   2024   2023 
United States  $3,308   $1,421   $5,539   $4,510 
Hong Kong   234    147    446    293 
Taiwan   71    562    161    1,991 
Rest of world   625    273    908    642 
Total net revenue  $4,238   $2,403   $7,054   $7,436 

 
Schedule of Breakdown of Product Revenue by Category The following is a breakdown of product revenue by category (in thousands):
   Three months Ended
June 30,		   Six Months Ended
June 30,		 
Product category  2024   2023   2024   2023 
Memory ICs  $3,428   $1,616   $5,811   $3,831 
mmWave ICs   127    559    204    2,004 
mmWave modules   553    60    757    1,284 
mmWave other products   1    
—
    13    4 
   $4,109   $2,235   $6,785   $7,123 
Schedule of Concentration of Credit Risk
   Three Months Ended
June 30,		   Six Months Ended
June 30,		 
   2024   2023   2024   2023 
Customer A   55%   *    53%   10%
Customer B   24%   46%   23%   27%
Customer C   12%   *    *    * 
Customer D   *    23%   *    26%
Customer E   *    *    *    15%
The following table lists significant customers that represented more than 10% of the Company’s total revenue during each respective period:
   Accounts Receivable 
   June 30,   December 31, 
   2024   2023 
Customer A   24%   36%
Customer B   33%   33%
Customer C   33%   * 
Customer D   *    14%
The following table lists significant vendors that represented more than 10% of the Company’s total accounts payable balance at each respective balance sheet date:
   Accounts Payable 
   June 30,   December 31, 
   2024   2023 
Vendor A   33%   47%
Vendor B   12%   12%
* Represents less than 10%