Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9948291 | 20V to 50V high current ASIC PIN diode driver | Chengxin Liu, Nicholas James Ahlquist | 2018-04-17 |
| 9698774 | 20V to 50V high current ASIC PIN diode driver | Chengxin Liu | 2017-07-04 |
| 9538636 | Blind via edge castellation | Andrzej Rozbicki | 2017-01-03 |
| 9455700 | Transmit/receive module including gate/drain switching control | Qun Xiao, Chengxin Liu | 2016-09-27 |
| 9231646 | Single signal transmit/receive module amplifier switching control | Chengxin Liu | 2016-01-05 |
| 9148144 | Monolithic transmit/receive module driver including PIN driver | Chengxin Liu | 2015-09-29 |
| 9048840 | 20V to 250V high current ASIC PIN diode driver | Chengxin Liu, Richard J. Giacchino, Scott Vasquez | 2015-06-02 |
| 8933727 | Monolithic transmit/receive module driver | Chengxin Liu | 2015-01-13 |
| 7990201 | Constant phase digital attenuator with on-chip matching circuitry | Wen Zhang | 2011-08-02 |
| 7957706 | Combined matching and filter circuit | Peter Onno, Nitin Rajanish, Nitin Jain | 2011-06-07 |
| 7660562 | Combined matching and filter circuit | Peter Onno, Nitin Rajanish, Nitin Jain | 2010-02-09 |
| 7529526 | Apparatus and method for detecting radio frequency transmission power levels | Christopher Brindle, Norbert Schmitz | 2009-05-05 |
| 7439610 | High power shunt switch with high isolation and ease of assembly | — | 2008-10-21 |
| 7307479 | Handset radiofrequency front end module in fine pitch quad flat no lead (FQFP-N) package | Thomas A. Winslow, Richard J. Giacchino | 2007-12-11 |
| 7148751 | Handset radiofrequency front end module in fine pitch quad flat no lead (FQFP-N) package | Thomas A. Winslow, Richard J. Giacchino | 2006-12-12 |
| 6806789 | Quadrature hybrid and improved vector modulator in a chip scale package using same | Shawn Bawell, Simon Gay | 2004-10-19 |
| 6489856 | Digital attenuator with combined bits | — | 2002-12-03 |
| 5990580 | Single pole double throw switch | — | 1999-11-23 |