Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8717873 | Modem adaptation control for facsimile over internet protocol | Ximing Chen, Herbert Cohen | 2014-05-06 |
| 6980618 | Phase offset detection | Shaohan Chou, Jinguo Yu | 2005-12-27 |