Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8270848 | Device and method for receiving DQPSK signal and method for obtaining DQPSK signal | Xinliang Zhang, Wei Fu | 2012-09-18 |
| 8064544 | Method and device for receiving OPFDM-DQPSK signal | Liangchuan Li, Chan Zhao | 2011-11-22 |
| 5254400 | Microcellular and ultramicrocellular materials containing hydrofluorocarbon inflatants | Willard H. Bonner, Jr. | 1993-10-19 |
| 4364998 | Spunlike yarns | — | 1982-12-21 |