Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11493731 | Optical imaging lens assembly | Kaiyuan Zhang, Biao Xu | 2022-11-08 |
| 11460667 | Optical imaging lens assembly | Yabin HU, Ling Ding | 2022-10-04 |
| 11460671 | Camera lens assembly | Jianke Wenren | 2022-10-04 |
| D961930 | Folding box | Won-seok Song, Jae-Ho Song | 2022-08-30 |
| D951579 | Folding cart for carrying | Won-seok Song, Jae-Ho Song | 2022-05-10 |
| 11117707 | Foldable box with inwardly folding bottom | Jae-Ho Song, Won-seok Song | 2021-09-14 |
| 11110948 | Four-wheeled folding handcart | Jae-Ho Song, Won-seok Song | 2021-09-07 |
| 11054611 | Optical imaging lens assembly | Kaiyuan Zhang, Yabin HU | 2021-07-06 |
| 11029494 | Optical imaging lens assembly | — | 2021-06-08 |
| 10983311 | Camera lens group | Kaiyuan Zhang, Ming Li | 2021-04-20 |
| 10974752 | Folding handcart | Jae-Ho Song, Won-seok Song | 2021-04-13 |
| 10976523 | Optical imaging lens assembly | Jianke Wenren, Kaiyuan Zhang, Yabin HU | 2021-04-13 |
| 10921560 | Optical imaging lens assembly | Yabin HU, Kaiyuan Zhang | 2021-02-16 |
| 10676235 | Folding box | Jae-Ho Song, Won-seok Song | 2020-06-09 |
| 10668938 | Folding handcart | Jae-Ho Song, Won-seok Song | 2020-06-02 |
| 9362389 | Polarization induced doped transistor | Huili (Grace) Xing, Debdeep Jena, Kazuki Nomoto, Mingda Zhu, Zongyang Hu | 2016-06-07 |
| 8541113 | Pyrene compounds and organic electroluminescent devices using the same | Jong-Tae Je, Se-Jin Lee, Sang-Hae Lee, Jin-Woo Park | 2013-09-24 |