Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10729220 | Electric nail filing device with safety guard cap | Jun Im | 2020-08-04 |
| 10700855 | Reinforcement learning-based encryption and decryption method and client and server system performing the same | Choong Seon Hong | 2020-06-30 |
| D888485 | Water purifier for hot and cool water | — | 2020-06-30 |
| 10547198 | Wireless charging system of using multi-frequency for wireless charging at long and short distance | Kyung Hak Lee, Hyun Wook LEE, Chong Min Kyung | 2020-01-28 |
| 10535869 | Positive active material, lithium battery including the same, and method of manufacturing the positive active material | Young-Hun Lee, Ick-Kyu Choi, Yong-Chul Park, Soon-Rewl Lee | 2020-01-14 |