Issued Patents All Time
Showing 226–250 of 310 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7545855 | Phase shifter and current mode mixer | Ali Afsahi | 2009-06-09 |
| 7538610 | Method and system for enhancement of power amplifier efficiency through controlled variation of gain in a power Amplifier Driver | Vikram Magoon, Ali Afashi | 2009-05-26 |
| 7505750 | Mixer transconductance in RF transceiver | C. Paul Lee, Michael Kappes | 2009-03-17 |
| 7492223 | Method and system for a highly efficient power amplifier utilizing dynamic biasing and predistortion | Ali Afsahi, Vikram Magoon | 2009-02-17 |
| 7486936 | Over-current protection in linear regulators | Michael Kappes | 2009-02-03 |
| 7477888 | Low noise and low voltage mixer and intermediate frequency module application thereof | — | 2009-01-13 |
| 7449365 | Wafer-level flipchip package with IC circuit isolation | Matthew Kaufmann, Malcolm MacIntosh, Jacob Rael, Henry Chen | 2008-11-11 |
| 7433662 | Mixer gain control with gain tracking offsets | C. Paul Lee | 2008-10-07 |
| 7433656 | Reducing flicker noise in two-stage amplifiers | Michael Kappes | 2008-10-07 |
| 7425492 | Use of an internal on-chip inductor for electrostatic discharge protection of circuits which use bond wire inductance as their load | — | 2008-09-16 |
| 7423474 | Selectable pole bias line filter | Keith Carter | 2008-09-09 |
| 7421254 | High linearity, high efficiency power amplifier with DSP assisted linearity optimization | — | 2008-09-02 |
| 7415286 | Gain boosting for local oscillation distribution circuitry | — | 2008-08-19 |
| 7400203 | Circuit with Q-enhancement cell having feedback loop | Adedayo Ojo | 2008-07-15 |
| 7397868 | Direct conversion RF transceiver for wireless communications | Zhongming Shi, Ahmadreza (Reza) Rofougaran | 2008-07-08 |
| 7395040 | Multiple band multiple input multiple output transceiver integrated circuit | — | 2008-07-01 |
| 7386280 | Gain insensitive high-pass VGA | Michael Kappes | 2008-06-10 |
| 7369816 | Highly accurate temperature sensor employing mixed-signal components | Michael Kappes | 2008-05-06 |
| 7359170 | RF circuit electrostatic discharge protection | Agnes Woo, Victor Fong | 2008-04-15 |
| 7356325 | Local oscillation routing plan applicable to a multiple RF band RF MIMO transceiver | Hooman Darabi | 2008-04-08 |
| 7342455 | Temperature sensor insensitive to device offsets with independent adjustment of slope and reference temperature | Michael Kappes | 2008-03-11 |
| 7340220 | Phase locked loop with power distribution | Hung-Ming Chien | 2008-03-04 |
| 7336131 | Gigabit ethernet transceiver with analog front end | Klaas Bult, Ramon A. Gomez, Chi-Hung Lin, Tom W. Kwan, Oscar E. Agazzi +5 more | 2008-02-26 |
| 7333790 | Method and apparatus for generating arbitrary phase shift using a phase shifter based on adding two perpendicular vectors with variable gains | Ali Afsahi | 2008-02-19 |
| 7292102 | Gain control scheme independent of process, voltage and temperature | C. Paul Lee | 2007-11-06 |