Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7342731 | Wafer scale lens and optical system having the same | Sang Hyuck Lee, Sung Hwa Kim, Ho Seop Jeong | 2008-03-11 |
| 7336427 | Inner zoom lens system | Sang Hyuck Lee, Ho Seop Jeong | 2008-02-26 |
| 7253963 | Inner focus type zoom lens system | Sang Hyuck Lee, Ho Seop Jeong | 2007-08-07 |
| 7154681 | Subminiature optical system | Yun-Seok Choi, Ho Seop Jeong | 2006-12-26 |
| 7034343 | Dipolar side-emitting LED lens and LED module incorporating the same | Jin Ha Kim, Hun Joo Hahm, Hyung Suk Kim, Jin Jong Kim, Joo Hee Jun +2 more | 2006-04-25 |
| 7009916 | Optical pickup device | Seung-Man Oh | 2006-03-07 |