Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8917582 | Analog echo canceller with interpolating output | Gaurav Malhotra | 2014-12-23 |
| 7843859 | Analog echo canceller with filter banks | Gaurav Malhotra | 2010-11-30 |
| 7839758 | Analog echo canceller with interpolating output | Gaurav Malhotra | 2010-11-23 |
| 7127021 | Interleaved pulse-extended phase detector | Shin-Chung Chen, Mir B. Ghaderi, Vincent Tso | 2006-10-24 |
| 6906593 | Frequency compensation of wide-band resistive gain amplifier | Bahram Fotouhi | 2005-06-14 |
| 6798857 | Clock recovery circuit | Shih-Chung Fan | 2004-09-28 |
| 6452425 | Automatic frequency rate switch | Manop Thamsirianunt | 2002-09-17 |
| 6351165 | Digital jitter attenuator using an accumulated count of phase differences | Shih-Chung Fan | 2002-02-26 |
| 6333651 | Second order digital jitter attenuator | Shih-Chung Fan | 2001-12-25 |
| 6300820 | Voltage regulated charge pump | Bahram Fotouhi | 2001-10-09 |
| 6121837 | Constant gain amplifier | Saied Rafati | 2000-09-19 |
| 6031389 | Slew rate limited output driver | Bahram Fotouhi | 2000-02-29 |
| 5914632 | Negative charge pump circuit | Bahram Fotouhi | 1999-06-22 |
| 5489902 | Dynamic power saving video DAC | Jyn-Bang Shyu | 1996-02-06 |
| 5258761 | High resolution charge-redistribution A/D converter | Bahram Fotouhi | 1993-11-02 |
| 5221890 | Reference generator | Jyn-Bang Shyu | 1993-06-22 |
| 5204854 | Adaptive hybrid | Earl Gibson | 1993-04-20 |
| 4975701 | Exponential gain control for nonlinear analog-to-digital converter | Joseph N. Babanezhad | 1990-12-04 |
| 4866389 | Circuit and method for measuring battery voltage by time of discharge of a capacitor | John G. Ryan | 1989-09-12 |
| 4555668 | Gain amplifier | Bahram Fotouhi | 1985-11-26 |
| 4541103 | Digitally controlled syllabic filter for a delta modulator | Glenn Wegner | 1985-09-10 |
| 4521907 | Multiplier/adder circuit | Gideon Amir | 1985-06-04 |
| 4422155 | Multiplier/adder circuit | Gideon Amir, Ghanshyam Dujari | 1983-12-20 |
| 4404525 | Switched capacitor gain stage with offset and switch feedthrough cancellation scheme | Gideon Amir, Yusuf A. Haque | 1983-09-13 |
| 4393351 | Offset compensation for switched capacitor integrators | Glenn Wegner | 1983-07-12 |