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Related Parties | 9 Months Ended
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Sep. 30, 2025
Related Party Transactions [Abstract] |
Related Parties | NOTE 13 – Related Parties We conduct business with the following related parties: Keylink International (B.V.I.) Inc. and its subsidiaries and affiliates (“Keylink”), Nuvoton Technology Corporation (“Nuvoton”), Jiyuan Crystal Photoelectric Frequency Technology Ltd. (“JCP”), and Atlas Magnetics, Co. (“Atlas”). Keylink is a 5% joint venture partner in our Shanghai assembly and test facilities. We sell products to, and purchase inventory from, companies owned by Keylink. In addition, our subsidiaries in China lease their manufacturing facilities in Shanghai from, and subcontract a portion of our manufacturing process (metal plating and environmental services) to, Keylink. We also pay a consulting fee to Keylink. Warren Chen, a member of the Company’s board of directors, serves as a member of the Nuvoton board of directors. We purchase wafers from Nuvoton for use in our production process. We have an agreement to purchase approximately $5.7 million of wafers from Nuvoton that ends in the second quarter of 2026. We consider our relationship with Nuvoton to be mutually beneficial, and plan to continue our strategic alliance with Nuvoton. JCP is a frequency control product manufacturing company from which we purchase material and in which we have made an equity investment that we account for using the equity method of accounting. Atlas is an early stage privately held fabless wafer design company in which the Company holds a majority interest. The Company determined that Atlas is a variable interest entity (“VIE”), and the Company does not have the power to direct the activities that most significantly impact Atlas. The Company has therefore determined that the Company is not the primary beneficiary. Consequently, we do not consolidate the assets and liabilities of Atlas in the Company’s financial statements. For additional information related to Atlas see Note 14 - Equity Investments - Unconsolidated VIE, below. In May 2025, the Company entered into a Joint Venture Agreement (the “Joint Venture Agreement”) with Global Advanced Packaging Test Limited (“GAPT”) to acquire a 43% interest and joint control of ATX Semiconductor SDN (“ATX”), a Malaysian private limited liability company, with the purpose of building synergies related to testing and packaging. ATX is a related party for the Company. The tables below set forth the revenues, expenses, accounts receivable and accounts payable with our related parties:
| Three Months Ended |  |  | Nine Months Ended |
| September 30, |  |  | September 30, |
| 2025 |  |  | 2024 |  |  | 2025 |  |  | 2024 |
Keylink: |  |  |  |  |  |  |  |  |  |  |
Net sales | $ | (37 | ) |  | $ | 15 |  |  | $ | (10 | ) |  | $ | 3,373 |
Purchases | $ | 6 |  |  | $ | 270 |  |  | $ | 205 |  |  | $ | 988 |
Plating, rental, and consulting expense | $ | 3,438 |  |  | $ | 3,625 |  |  | $ | 9,966 |  |  | $ | 11,568 |
Nuvoton: |  |  |  |  |  |  |  |  |  |  |
Net sales | $ | 3 |  |  | $ | 2 |  |  | $ | 56 |  |  | $ | 35 |
Purchases | $ | 2,218 |  |  | $ | 1,570 |  |  | $ | 4,561 |  |  | $ | 5,699 |
JCP: |  |  |  |  |  |  |  |  |  |  |
Purchases | $ | - |  |  | $ | 44 |  |  | $ | 105 |  |  | $ | 180 |
Atlas: |  |  |  |  |  |  |  |  |  |  |
Purchases | $ | 2,055 |  |  | $ | 1,327 |  |  | $ | 8,793 |  |  | $ | 2,632 |
The table below sets forth accounts receivable from, and accounts payable to, related parties:
| September 30, 2025 |  |  | December 31, 2024 |
Keylink: |  |  |  |  |
Accounts receivable | $ | 24,568 |  |  | $ | 23,796 |
Accounts payable | $ | 27,100 |  |  | $ | 26,522 |
Nuvoton: |  |  |  |  |
Accounts receivable | $ | 1 |  |  | $ | 31 |
Accounts payable | $ | 1,255 |  |  | $ | 543 |
JCP: |  |  |  |  |
Accounts payable | $ | - |  |  | $ | 64 |
Atlas: |  |  |  |  |
Accounts payable | $ | 306 |  |  | $ | 558 |

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