Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11803034 | Optical imaging system including six lenses of +---++, or seven lenses of --+-++-, +-+--++, -++-+-- or -++-++- refractive powers | Ju Hwa SON, Hyo Jin HWANG, Yong Joo JO, Jong Gi LEE | 2023-10-31 |
| 11782241 | Imaging lens system including eight lenses of ++−+−−+−, ++−+−+−− or ++−+−++− refractive powers | Ju Hwa SON, Hyo Jin HWANG, Yong Joo JO, Jong Gi LEE | 2023-10-10 |