Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9736567 | Electronics interface for device headset jack | Mustafa Keskin, James Jaffee, Brett C. Walker | 2017-08-15 |
| 9602433 | Systems and methods for sharing a serial communication port between a plurality of communication channels | Xuhao Huang, Ankit Srivastava, Xiaohong Quan | 2017-03-21 |
| 9425747 | System and method of reducing power consumption for audio playback | Guoqing Miao, Joseph R. Fitzgerald, Prajakt Kulkarni, Justin Joseph Rosen Gagne, Gene H. McAllister +2 more | 2016-08-23 |
| 9380388 | Channel crosstalk removal | Arash Mehrabi | 2016-06-28 |
| 8958575 | Amplifier with configurable DC-coupled or AC-coupled output | Uma Chilakapati, Anurag Pulincherry | 2015-02-17 |
| 8698139 | Die-to-die power consumption optimization | Reza Jalilizeinali | 2014-04-15 |
| 8508301 | Three dimensional inductor, transformer and radio frequency amplifier | Jonghae Kim, Shiqun Gu, Brian Matthew Henderson, Thomas R. Toms, Lew G. Chua-Eoan +1 more | 2013-08-13 |
| 8503695 | Suppressing output offset in an audio device | Uma Chilakapati, Joseph R. Fitzgerald, Guoqing Miao, Hui-ya Liao Nelson, Khalid Junaid Sidiqi +1 more | 2013-08-06 |
| 8238855 | Candidate system search and soft handoff between frequencies in a multi-carrier mobile communication system | Tao Chen, Edward G. Tiedemann, Jr. | 2012-08-07 |
| 8189802 | Digital filtering in a Class D amplifier system to reduce noise fold over | Guoqing Miao, Matt Sienko | 2012-05-29 |
| 8143952 | Three dimensional inductor and transformer | Jonghae Kim, Shiqun Gu, Brian Matthew Henderson, Thomas R. Toms, Lew G. Chua-Eoan +1 more | 2012-03-27 |
| 7929714 | Integrated audio codec with silicon audio transducer | Louis Dominic Oliveira | 2011-04-19 |
| 7859340 | Metal-oxide-semiconductor circuit designs and methods for operating same | Guoqing Miao | 2010-12-28 |
| 7750837 | Adaptive bias current generation for switched-capacitor circuits | Chuanyang Wang, Xiaohong Quan | 2010-07-06 |
| 7415088 | Multi-standard baseband receiver | Vincenzo Peluso, Peter Jivan Shah, James Jaffee | 2008-08-19 |
| 7406339 | On-chip detection circuit off-chip mechanical switch's open and close actions | Sean Wang, Vincenzo Peluso, Louis Dominic Oliveira | 2008-07-29 |
| 7136648 | Candidate system search and soft handoff between frequencies in a multi-carrier mobile communication system | Tao Chen, Edward G. Tiedemann, Jr. | 2006-11-14 |
| 6956515 | Digital to analog converter augmented with direct charge transfer techniques | Edward Keehr, Sean Wang | 2005-10-18 |
| 6892177 | Method and system for adjusting the dynamic range of a digital-to-analog converter in a wireless communications device | Louis Dominic Oliveira, Samir K. Gupta, Wenjun Su | 2005-05-10 |
| 6838946 | Circuit and method for adjusting circuit tolerances | — | 2005-01-04 |
| 6608575 | Hybrid multi-stage circuit | — | 2003-08-19 |
| 6606485 | Candidate system search and soft handoff between frequencies in a multi-carrier mobile communication system | Tao Chen, Edward G. Tiedemann, Jr. | 2003-08-12 |
| 6538588 | Multi-sampling &Sgr;-&Dgr; analog-to-digital converter | — | 2003-03-25 |
| 6472747 | Mixed analog and digital integrated circuits | Haitao Zhang, Qiuzhen Zou, Sanjay Jha | 2002-10-29 |
| 6407623 | Bias circuit for maintaining a constant value of transconductance divided by load capacitance | Jeremy Goldblatt | 2002-06-18 |