Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7535297 | Architecture and method for improving efficiency of a class-A power amplifier by dynamically scaling biasing current thereof as well as synchronously compensating gain thereof in order to maintain overall constant gain of the class-A power amplifier at all biasing configurations thereof | Xinghao Chen, Yanbo Tian | 2009-05-19 |
| 6314008 | Adjustable low spurious signal DC-DC converter | Jianwen Bao, John van Saders | 2001-11-06 |
| 5625307 | Low cost monolithic gallium arsenide upconverter chip | — | 1997-04-29 |
| 5563545 | Low cost monolithic GaAs upconverter chip | — | 1996-10-08 |
| 4743862 | JFET current mirror and voltage level shifting apparatus | — | 1988-05-10 |
| 4739282 | Current bleeder amplifier with positive feedback | — | 1988-04-19 |