Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8705771 | Line-in signal dynamic range enhancement for output of charge pump based audio amplifier | Marcellus Chen | 2014-04-22 |
| 8138826 | Apparatus and method for complete elimination of input coupling capacitors in signal amplification | Raminder Jit Singh, Adam Abed, David Beeson | 2012-03-20 |
| 8072266 | Class G amplifier with improved supply rail transition control | Benjamin Hoomes | 2011-12-06 |
| 7898324 | Method and system for glitch suppression in dual-amplifier circuit | Raminder Jit Singh | 2011-03-01 |
| 7714651 | Apparatus and method for low power rail-to-rail operational amplifier | Sumant Bapat, Surya Sharma, Gangaikondan Subramani Visweswaran | 2010-05-11 |
| 7705671 | Audio amplifier having an input stage with a supply-independent reference voltage | Sumant Bapat, Christopher B. Heithoff, Raminder Jit Singh | 2010-04-27 |
| 7554408 | Apparatus and method for asymmetric charge pump for an audio amplifier | Huaijin Chen, Marcellus Chen, Raminder Jit Singh | 2009-06-30 |
| 7463089 | Class D audio power amplifier for mobile applications | Sumant Bapat, Christopher B. Heithoff, Raminder Jit Singh | 2008-12-09 |
| 7227390 | Apparatus and method for a driver with an adaptive drive strength for a class D amplifier | Sumant Bapat | 2007-06-05 |
| 7170266 | Balanced, floating, spread-spectrum pulse width modulator circuit | Kazim Seven | 2007-01-30 |
| 7170340 | Apparatus and method for a class D audio power amplifier with a higher-order sigma-delta topology | Sumant Bapat | 2007-01-30 |
| 7164312 | Apparatus and method for pop-and-click suppression with fast turn-on time | Raminder Jit Singh | 2007-01-16 |
| 5475336 | Programmable current source correction circuit | Raminder Jit Singh, Khen-Sang Tan | 1995-12-12 |
| 4576887 | Photoconductive polymer compositions | Paul H. Ehrlich, Wayne A. Anderson, En-Tang Kang | 1986-03-18 |