Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9454790 | Apparatus and method for displaying watermark on a screen | Nam-Sic Kim, Jeong Moon OH | 2016-09-27 |
| 8629716 | Modulator, demodulator and modulator-demodulator | Yuanjin Zheng | 2014-01-14 |
| 6133964 | Digital demodulator and method therefor | — | 2000-10-17 |