Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7957452 | Direct sequence spread spectrum transceiver | Sang Hyun Min, Koon Shik Cho, Jae Hyung Lee | 2011-06-07 |
| 7919932 | Apparatus and method for controlling lighting brightness through digital conversion | Joon Hyung Lim, Tah Joon Park, Koon Shik Cho, Bo Il Seo | 2011-04-05 |