Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657425 | Power measurement circuit including harmonic filter | Sifen Luo | 2003-12-02 |
| 6624700 | Radio frequency power amplifier for cellular telephones | Sifen Luo | 2003-09-23 |
| 6593797 | High-frequency integrated transistor module | — | 2003-07-15 |
| 6570210 | Multilayer pillar array capacitor structure for deep sub-micron CMOS | Vickram Vathulya | 2003-05-27 |
| 6556084 | Linearized class C amplifier with dynamic biasing | — | 2003-04-29 |
| 6515547 | Self-biased cascode RF power amplifier in sub-micron technical field | — | 2003-02-04 |