Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9764872 | Gas barrier enhancing additives and methods | Robert Kriegel | 2017-09-19 |
| 6470057 | Method for timing recovery and compensation in time-division-duplex wireless communications | Guanghan Xu, Ping Liu | 2002-10-22 |