Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12416793 | Optical imaging system | — | 2025-09-16 |
| 12372757 | Optical imaging system | — | 2025-07-29 |
| 12292553 | Converter optical system | — | 2025-05-06 |
| 12242039 | Telescopic optical imaging system | Ju Hwa SON, Ju Sung PARK, Yong Joo JO | 2025-03-04 |
| 12222477 | Zoom optical system | Tae Youn LEE | 2025-02-11 |
| 12147016 | Optical imaging system including eight lenses of +++-+-+-, -++-+++- or +-+-++ -- refractive powers | Ju Hwa SON, Yong Joo JO | 2024-11-19 |
| 12013592 | Optical imaging system including eight lenses of ++−+−+−− or ++−+−++− refractive powers | Yong Joo JO | 2024-06-18 |
| 12000993 | Optical imaging system | — | 2024-06-04 |
| 11953663 | Zoom optical system | Tae Youn LEE | 2024-04-09 |
| 11899177 | Optical imaging system | — | 2024-02-13 |
| 11747597 | Telescopic optical imaging system | Ju Hwa SON, Ju Sung PARK, Yong Joo JO | 2023-09-05 |
| 11604338 | Zoom optical system | Tae Youn LEE | 2023-03-14 |
| 11567302 | Optical imaging system | — | 2023-01-31 |
| 11435557 | Optical imaging system including eight lenses of ++−+−+−− or ++−+−++− refractive powers | Yong Joo JO | 2022-09-06 |
| 11287619 | Converter optical system | — | 2022-03-29 |
| 11280983 | Optical imaging system | — | 2022-03-22 |
| 11226473 | Optical imaging system including eight lenses of +++−+−+−, −++−+++− or +−+−++−− refractive powers | Ju Hwa SON, Yong Joo JO | 2022-01-18 |
| 11187875 | Telescopic optical imaging system | Ju Hwa SON, Ju Sung PARK, Yong Joo JO | 2021-11-30 |
| 10976525 | Optical imaging system | — | 2021-04-13 |
| 10866393 | Optical imaging system | — | 2020-12-15 |
| 10823939 | Optical imaging system | — | 2020-11-03 |
| 10663706 | Zoom optical system | Tae Youn LEE | 2020-05-26 |
| 10627608 | Teleconverter optical system | — | 2020-04-21 |
| 10394006 | Zoom optical system | Tae Youn LEE | 2019-08-27 |
| 10288850 | Optical imaging system | — | 2019-05-14 |