Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12306372 | Lens and lens assembly including the same | Hae Sung OH, Sang Hyun KWON, Sang Hyeon HONG, Sang Ah KIM | 2025-05-20 |
| 12242024 | Dyed lens and method of dyeing lens | Seong Chan PARK, Sang Hyun KWON, Sang Hyeon HONG, Hae Sung OH, Choon Keun Lee | 2025-03-04 |
| 12055734 | Lens device and assembly | Seong Chan PARK, Hae Sung OH, Sang Ah KIM, Sang Hyun KWON | 2024-08-06 |
| 9788438 | Printed circuit board for memory card | Seol Hee LIM, Yun Kyoung Jo, Sai Ran Eom, Chang Hwa Park | 2017-10-10 |
| 9661750 | Printed circuit board and method of manufacturing the same | Yun Kyoung Jo, Seol Hee LIM, Chang Hwa Park, Sai Ran Eom | 2017-05-23 |