Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7385447 | Power amplifier having curve-fitting predistorter | — | 2008-06-10 |
| 6759922 | High directivity multi-band coupled-line coupler for RF power amplifier | Sheldon Xu | 2004-07-06 |
| 6501331 | Multi-band amplifier | — | 2002-12-31 |
| 6242986 | Multiple-band amplifier | — | 2001-06-05 |
| 5774017 | Multiple-band amplifier | — | 1998-06-30 |