Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11742773 | AC-DC converter circuit system and method of designing AC-DC converter circuit system | Jeong Eon Park | 2023-08-29 |
| 11643337 | Lithium composite oxide, positive electrode active material and lithium secondary battery comprising the same | Moon Ho CHOI, Gyeong-Jae Heo, Hyun Jong YU | 2023-05-09 |
| 11581522 | Positive electrode active material and lithium secondary battery comprising the same | Moon Ho CHOI, Gyeong-Jae Heo, Hyun Jong YU | 2023-02-14 |
| 11564793 | Nose implant manufacturing method | Jung Hwan Baek, Guk Bae Kim, Yun Jung Choi, Do Yun Lee | 2023-01-31 |