Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10735845 | Wireless earphone and charging case | Jong-Bae Lee, Eun Young Cho | 2020-08-04 |
| 10045108 | Earphone device with a microphone | Jong-Bae Lee | 2018-08-07 |
| D593632 | Empty cartridge receiver for a rifle | — | 2009-06-02 |
| 7221906 | Distributed multi-drop base station/repeating unit using extension of analog optical transmission in mobile communication system | Sang-hoon Lim | 2007-05-22 |
| 7040236 | Environmentally-friendly training hand grenade and manufacturing method of the same | — | 2006-05-09 |