Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12111351 | Test devices, test systems, and operating methods of test systems | Ungjin Jang, Seonggwon Jang, Sooyong Park | 2024-10-08 |
| 12032019 | Clock conversion device, test system having the same, and method of operating test system | Jongjin An, Seonggwon Jang, Pilho Lee, Inhoon Jang | 2024-07-09 |
| 10782349 | Test interface board having a transmission line to merge signals, test method using the same, and test system including the same | — | 2020-09-22 |
| 9829115 | Valve | Wanje Cho, Jaeyeon Kim | 2017-11-28 |