Issued Patents All Time
Showing 101–114 of 114 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9118277 | Apparatus and methods for envelope tracking in radio frequency systems | Sabah Khesbak, Yevgeniy A. Tkachenko, David Steven Ripley, Robert John Thompson | 2015-08-25 |
| 9092393 | Dual mode serial/parallel interface and use thereof in improved wireless devices and switching components | David Scott Whitefield, Nuttapong Srirattana, Kevin F. Walsh | 2015-07-28 |
| 9083455 | Reduced clock feed-through systems, methods and apparatus | Peter Harris Robert Popplewell, Jakub F. Pingot | 2015-07-14 |
| 8981847 | Apparatus and methods for envelope tracking | — | 2015-03-17 |
| 8786371 | Apparatus and methods for voltage converters | Peter Harris Robert Popplewell, Jakub F. Pingot, Martin Paul Wilson, Mark Tuckwell | 2014-07-22 |
| 8718188 | Apparatus and methods for envelope tracking | Sabah Khesbak, Yevgeniy A. Tkachenko, David Steven Ripley, Robert John Thompson | 2014-05-06 |
| 8351873 | Low noise RF driver | David Steven Ripley, Atiqul Baree, Christian Cojocaru, Paul T. DiCarlo | 2013-01-08 |
| 8140028 | Low noise RF driver | David Steven Ripley, Atiqul Baree, Christian Cojocaru, Paul T. DiCarlo | 2012-03-20 |
| 7496339 | Amplitude calibration element for an enhanced data rates for GSM evolution (EDGE) polar loop transmitter | Ionel Gheorghe, Rajasekhar Pullela, Tirdad Sowlati | 2009-02-24 |
| 6977976 | Complex filtering/AGC radio receiver architecture for low-IF or zero-IF | Neil Birkett, James Andrew Cherry, William Martin Snelgrove | 2005-12-20 |
| 6788041 | Low power bandgap circuit | Ionel Gheorghe | 2004-09-07 |
| 6704560 | Low-voltage transconductance amplifier/filters | James Andrew Cherry | 2004-03-09 |
| 6515553 | Delta-sigma based dual-port modulation scheme and calibration techniques for similar modulation schemes | Norman M. Filiol, Thomas A. D. Riley, Mark M. Cloutier, Christian Cojocaru | 2003-02-04 |
| 6438365 | Balanced mixer with feedback pre-amplifier | — | 2002-08-20 |