Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11310635 | Method, apparatus, and program for automatically selecting message transmission channel and transmitting message | — | 2022-04-19 |
| D715228 | Dry contact switch for home energy management system | Sang Yoon Lee, In Hyeuk Choi, Chin Soo Hyon, Sang Moon Jeong | 2014-10-14 |
| D714753 | Gateway terminal | Sang Yoon Lee, In Hyeuk Choi, Chin Soo Hyon, Sang Moon Jeong | 2014-10-07 |