Issued Patents All Time
Showing 25 most recent of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9525391 | Fully differential class A/AB amplifier and method thereof | Decheng Song, Ming Kong | 2016-12-20 |
| 9461852 | Signal demodulation apparatus and signal demodulation method | — | 2016-10-04 |
| 9083359 | Lock detector based on charge pump | Chong-Jen Huang, Tieng Ying Choke | 2015-07-14 |
| 8768998 | Compact switched-capacitor FIR filter implementation | Qing Chen | 2014-07-01 |
| 8749274 | Level sensitive comparing device | Chong-Jen Huang | 2014-06-10 |
| 8482338 | Shock detector with DC offset suppression using internal components | Yayue Zhang | 2013-07-09 |
| 8427122 | Enhancement of power supply rejection for operational amplifiers and voltage regulators | — | 2013-04-23 |
| 8143868 | Integrated LDO with variable resistive load | Alexander Tanzil | 2012-03-27 |
| 8073894 | Compact switched-capacitor FIR filter implementation | Qing Chen | 2011-12-06 |
| 7973605 | Three-stage frequency-compensated operational amplifier for driving large capacitive loads | — | 2011-07-05 |
| 7786804 | Driving amplifier circuit with digital control and DC offset equalization | — | 2010-08-31 |
| 7764122 | Dual stage source/sink amplifier circuit with quiescent current determination | — | 2010-07-27 |
| 7646247 | Ahuja compensation circuit for operational amplifier | — | 2010-01-12 |
| 7629849 | Driving amplifier circuit with digital control | Alexander Tanzil | 2009-12-08 |
| 7592871 | Fully differential current-feedback CMOS/bipolar operational amplifier | — | 2009-09-22 |
| 7548047 | Pulse width modulated buck voltage regulator with stable feedback control loop | Rudy Kurniawan, Yayue Zhang | 2009-06-16 |
| 7474153 | Dual stage source/sink amplifier circuit with quiescent current determination | — | 2009-01-06 |
| 7439803 | Fully differential current-feedback CMOS/bipolar operational amplifier | — | 2008-10-21 |
| 7332971 | Multi-gigabit/s transimpedance amplifier for optical networks | Chun Geik Tan | 2008-02-19 |
| 7295061 | Fully integrated programmable gain chopper amplifier with self DC offset suppression | — | 2007-11-13 |
| 7215198 | Fully differential current-feedback CMOS/bipolar operational amplifier | — | 2007-05-08 |
| 6839399 | Programmable counter with half-integral steps | Chun Geik Tan | 2005-01-04 |
| 6727768 | Relaxation CCO for PLL-based constant tuning of GM-C filters | — | 2004-04-27 |
| 6664843 | General-purpose temperature compensating current master-bias circuit | Wooi Gan Yeoh | 2003-12-16 |
| 6583667 | High frequency CMOS differential amplifiers with fully compensated linear-in-dB variable gain characteristic | Wooi Gan Yeoh | 2003-06-24 |