Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11804549 | Integrated circuit device and method of manufacturing the same | Ji Seung Lee, Yun-Seung Kang, Sang-gyo Chung, Hyun Chul Lee | 2023-10-31 |
| 11557677 | Integrated circuit device and method of manufacturing the same | Ji Seung Lee, Yun-Seung Kang, Sang-gyo Chung, Hyun Chul Lee | 2023-01-17 |
| 10879398 | Integrated circuit device and method of manufacturing the same | Ji Seung Lee, Yun-Seung Kang, Sang-gyo Chung, Hyun Chul Lee | 2020-12-29 |
| 10453698 | Methods of fabricating integrated circuit devices | Sang-gyo Chung, Yun-Seung Kang, Ji Seung Lee, Hyun Chul Lee | 2019-10-22 |
| 5396147 | Cathode heater structure of an electric gun for a cathode-ray tube and method of assembling the heaters | — | 1995-03-07 |