Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11404693 | Cathode additive, preparation method thereof, and cathode and lithium secondary battery comprising the same | Ji Hye Kim, Byungchun Park, Wang Mo Jung | 2022-08-02 |
| 11329287 | Cathode additive, preparation method thereof, and cathode and lithium secondary battery comprising the same | Byungchun Park, Ji Hye Kim, Wang Mo Jung | 2022-05-10 |
| 11249520 | Hinge device and foldable device having same | Sangsoo Park | 2022-02-15 |