Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9083453 | Power supply generator with noise cancellation | Liang Dai | 2015-07-14 |
| 9059793 | Noise shaping for switching circuitry | Song Shi, Liang Dai | 2015-06-16 |
| 8901989 | Adaptive gate drive circuit with temperature compensation | Narendra Singh Mehta | 2014-12-02 |
| 8866547 | Dynamic headroom for envelope tracking | Pengfei Li, Song Shi, Yunfei Shi, Joseph Rutkowski | 2014-10-21 |
| 8754707 | Boost converter control for envelope tracking | Song Shi, Yunfei Shi | 2014-06-17 |
| 8704581 | Switched capacitor integration and summing circuits | — | 2014-04-22 |
| 8698558 | Low-voltage power-efficient envelope tracker | Thomas Marra, Todd Sutton | 2014-04-15 |
| 8564346 | Non-overlapping clock generation | Xiaohong Quan, Tongyu Song, Dinesh Jagannath Alladi | 2013-10-22 |
| 8300680 | Apparatus and method for dynamic scaling of ADC sampling rate to avoid receiver interference | Timothy Paul Pals, Soon-Seng Lau | 2012-10-30 |
| 8289074 | Discrete time operational transconductance amplifier for switched capacitor circuits | Kentaro Yamamoto | 2012-10-16 |
| 8169243 | Techniques for non-overlapping clock generation | Xiaohong Quan, Tongyu Song, Dinesh Jagannath Alladi | 2012-05-01 |
| 8144042 | Combinatorial circuit with shorter delay when inputs arrive sequentially and delta sigma modulator using the combinatorial circuit | — | 2012-03-27 |
| 8140026 | All-digital selectable duty cycle generation | Xiaohong Quan, Liang Dai, Dinesh Jagannath Alladi | 2012-03-20 |
| 7965134 | Spur attenuation devices, systems, and methods | Vladimir Aparin, Namsoo Kim | 2011-06-21 |
| 7898453 | Apparatus and method for successive approximation analog-to-digital conversion | — | 2011-03-01 |
| 7791520 | Low power, low noise digital-to-analog converter reference circuit | Xiaohong Quan | 2010-09-07 |
| 7768433 | Dynamic slew rate control based on a feedback signal | Xiaohong Quan | 2010-08-03 |
| 7266354 | Reducing the peak-to-average power ratio of a communication signal | Heng-Yu Jian | 2007-09-04 |
| 7068984 | Systems and methods for amplification of a communication signal | Thomas Marra | 2006-06-27 |
| 7061313 | Dual feedback linear amplifier | Donald Felt Kimball, Joseph L. Archambault, Walter Haley | 2006-06-13 |
| 6944219 | Low-power programmable digital filter | — | 2005-09-13 |
| 6893101 | Active element bias circuit for RF power transistor input | Thomas Marra | 2005-05-17 |
| 6792252 | Wideband error amplifier | Donald Felt Kimball, Joseph L. Archambault, Walter Haley | 2004-09-14 |
| 6661217 | Wideband precision current sensor | Donald Felt Kimball, Joseph L. Archambault, Walter Haley | 2003-12-09 |
| 6583664 | Apparatus and method for efficiently amplifying wideband envelope signals | Don Kimball, Joe Archambault, Walter Haley | 2003-06-24 |