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Business Segments, Concentration of Credit Risk and Significant Customers (Tables) | 6 Months Ended
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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%

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- Definition 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. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 25 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-25 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-22 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-30 + Details
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- Definition Tabular disclosure of the nature of a concentration, a benchmark to which it is compared, and the percentage that the risk is to the benchmark. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 21 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482907/825-10-50-21 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 20 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482907/825-10-50-20 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 18 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482861/275-10-50-18 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 20 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482861/275-10-50-20 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 16 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482861/275-10-50-16 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 21 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482861/275-10-50-21 + Details
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