Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9515646 | Grounding switch method and apparatus | Lorenzo Crespi | 2016-12-06 |
| 9485568 | Power management controller for drivers | Lorenzo Crespi, Mouna Elkhatib, Mary Xiao-Hua Lu, James Bunde Villadsen Skov | 2016-11-01 |
| 9385694 | Low-power programmable oscillator and ramp generator | Gomathi Komanduru | 2016-07-05 |
| 9319768 | Multi-standard headset support with integrated ground switching | Lorenzo Crespi, Brian W. Friend | 2016-04-19 |
| 9264043 | Low power level shifter with output swing control | Lorenzo Crespi, Lakshmi P. Murukutla, Ketan Patel | 2016-02-16 |
| 8970258 | Systems and methods for edge control in a switched output stage | Dan Shen, Johann G. Gaboriau, Lingli Zhang | 2015-03-03 |
| 8804985 | Systems and methods for high pass filtering with smart saturation | — | 2014-08-12 |
| 8723584 | Low power dual voltage mode receiver | Mark R. Tennyson | 2014-05-13 |
| 8659342 | Low power level shifter with output swing control | Lorenzo Crespi, Lakshmi P. Murukutla, Ketan Patel | 2014-02-25 |
| 8587287 | High-bandwidth linear current mirror | Lorenzo Crespi | 2013-11-19 |
| 8581661 | Audio programmable gain amplifier with automatic reconfiguration | Brian W. Friend | 2013-11-12 |
| 8526635 | Grounding switch method and apparatus | Lorenzo Crespi | 2013-09-03 |
| 8477949 | 2.1 crossover equalization in PC audio applications | Mouna Elkhatib, James Wihardja, Jonathan Chien | 2013-07-02 |
| 8446216 | Anti-pop circuit | Xin Fan, Lorenzo Crespi | 2013-05-21 |
| 8432148 | Apparatus and method for a smooth powerup of a reference signal | Gomathi Komanduru, Lorenzo Crespi | 2013-04-30 |
| 8421518 | High speed level shifters and method of operation | — | 2013-04-16 |
| 8410839 | Systems and methods for driving high power states using lower voltage processes | Lorenzo Crespi, Ketan Patel | 2013-04-02 |
| 8411877 | Tuning and DAC selection of high-pass filters for audio codecs | Lorenzo Crespi, Mouna Elkhatib | 2013-04-02 |
| 8344797 | Systems and methods for offset cancellation method for DC-coupled audio drivers | Lorenzo Crespi | 2013-01-01 |
| 8325940 | Power management controller for drivers | Lorenzo Crespi, Mouna Elkhatib, Mary Xiao-Hua Lu, James Bunde Villadsen Skov | 2012-12-04 |
| 8212608 | Apparatus and method for a smooth powerup of a reference signal | Gomathi Komanduru, Lorenzo Crespi | 2012-07-03 |
| 8063699 | Anti-pop circuit | Xin Fan, Lorenzo Crespi | 2011-11-22 |