Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10871098 | Thermoelectric generation apparatus, heat generation apparatus for fuel storage tanks, and waste heat recovery system | Jae Gwan KIM, Dong Kil Lee, Ho Lee | 2020-12-22 |
| 10841972 | Apparatus and method for controlling PTT service by multiplexing call originator and floor arbitrator | Sang Won Choi, Ju-Yeop Kim, Yong Song | 2020-11-17 |