Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11545596 | Optical component package and device using same | Bum Mo AHN, Seung Ho Park | 2023-01-03 |
| 11253619 | Ultraviolet sterilizer | Bum Mo AHN, Seung Ho Park | 2022-02-22 |
| 11201272 | Optical device package | Bum Mo AHN, Seung Ho Park | 2021-12-14 |
| 11069839 | Optical component package and device using same | Bum Mo AHN, Seung Ho Park | 2021-07-20 |
| 10658549 | Unit substrate for optical device and optical device package having same | Bum Mo AHN, Seung Ho Park | 2020-05-19 |
| 7830621 | Small refractive zoom lens optical system | Jae Cheol Jeong, Jin-Hee Kang | 2010-11-09 |
| 7499225 | Compact zoom lens optical system and driving method of the same | Jin-Hee Kang | 2009-03-03 |
| 5920428 | Real image finder | — | 1999-07-06 |
| 5917650 | Variable magnification finder | — | 1999-06-29 |
| 5886828 | Zoom lens system | — | 1999-03-23 |
| 5731908 | Photographic lens system | — | 1998-03-24 |
| 5555431 | Variable magnification finder | — | 1996-09-10 |