Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10852510 | Optical lens system | Dong Young Kim, Chi Ho An | 2020-12-01 |
| 10838167 | Photographing lens optical system | Dong Young Kim, Chi Ho An | 2020-11-17 |
| 10353178 | Lens optical system and imaging device | Dong Young Kim, Chi Ho An | 2019-07-16 |
| 10302917 | Super wide-angle lens and imaging device including the same | Dong Young Kim, Chi Ho An | 2019-05-28 |
| 9213165 | Photographic lens optical system | Hyong Bae Park, Chi Ho An, Jae Hoon Cho, Ji Eun Kim | 2015-12-15 |
| 9128265 | Lens assembly and optical system including the same | Ji Eun Kim, Chi Ho Ahn, Jae Hoon Cho, Yang Han | 2015-09-08 |
| 8913332 | Photographing lens optical system | Hyoung Bae Park, Chi Ho An, Jae Hoon Cho, Ji Eun Kim | 2014-12-16 |
| 8873164 | Photographic lens optical system | Chi Ho An, Jae Hoon Cho, Ji Eun Kim, Chan Goo Kang | 2014-10-28 |
| 8773772 | Photographic lens optical system | Chi Ho An, Jae Hoon Cho, Ji Eun Kim, Chan Goo Kang | 2014-07-08 |