Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9842080 | Bidirectional communication method and bidirectional communication apparatus using the same | Joon Bae Park, Do-wan Kim, Jin Up Lim, In Soo Lee | 2017-12-12 |
| 7782236 | Current cell circuit in digital-analog converter | — | 2010-08-24 |