Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6894552 | Low-jitter delay cell | Cosmin Iorga, Alan Hussey | 2005-05-17 |
| 6819155 | High-speed duty cycle control circuit | Martin J. Kulas | 2004-11-16 |
| 6753202 | CMOS photodiode having reduced dark current and improved light sensitivity and responsivity | Zhiliang Chen, Hisashi Shichijo, Katsuo Komatsuzaki, Chin-Yu Tsai | 2004-06-22 |
| 6690242 | Delay circuit with current steering output symmetry and supply voltage insensitivity | Lieyi Fang, Charles M. Branch, Feng Ying | 2004-02-10 |
| 6686787 | High-speed fully balanced differential flip-flop with reset | — | 2004-02-03 |
| 6621064 | CMOS photodiode having reduced dark current and improved light sensitivity and responsivity | Zhiliang Chen, Hisashi Shichijo, Katsuo Komatsuzaki, Chin-Yu Tsai | 2003-09-16 |
| 6512280 | Integrated CMOS structure for gate-controlled buried photodiode | Zhiliang Chen, Hisashi Shichijo, Katsuo Komatsuzaki, Chin-Yu Tsai | 2003-01-28 |
| 6501314 | Programmable differential D flip-flop | — | 2002-12-31 |
| 6392263 | Integrated structure for reduced leakage and improved fill-factor in CMOS pixel | Zhiliang Chen, Hisashi Shichijo, Katsuo Komatsuzaki, Chin-Yu Tsai | 2002-05-21 |
| 5977898 | Decoding scheme for a dual resistor string DAC | Chong I. Chi | 1999-11-02 |
| 5739722 | Low-voltage rail-to-rail operational amplifier | — | 1998-04-14 |
| 5739726 | High-speed voltage controlled oscillator having a level shifter for providing rail-to-rail output | — | 1998-04-14 |
| 5650753 | Low-voltage rail-to-rail operational amplifier | — | 1997-07-22 |
| 5585764 | High-speed voltage controlled oscillator which is insensitive to changes in power supply voltage | — | 1996-12-17 |
| 5583454 | Programmable input/output driver circuit capable of operating at a variety of voltage levels and having a programmable pullup/pulldown function | Keith G. Hawkins, Harikumar B. Nair, Shivachandra I. Javalagi | 1996-12-10 |
| 5493189 | Soft switching scheme for driving three-phase brushless DC motor | William R. Krenik | 1996-02-20 |
| 5257175 | Analog control of inductive flyback voltages in a full bridge circuit | Dale J. Skelton, Myron G. Manternach | 1993-10-26 |