Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6054886 | Reference buffer technique for high speed switched capacitor circuits | Ion Opris | 2000-04-25 |
| 6026127 | Autozero technique for a phase locked loop system | George Edmond Seiler | 2000-02-15 |
| 5963156 | Sample and hold circuit and method with common mode differential signal feedback for converting single-ended signals to differential signals | Ion Opris | 1999-10-05 |
| 5929699 | Integrated active integrator filter with compensated unity gain bandwidth | — | 1999-07-27 |
| 5929796 | Self-calibrating reversible pipeline analog to digital and digital to analog converter | Ion Opris, Lee Stoian | 1999-07-27 |
| 5889436 | Phase locked loop fractional pulse swallowing frequency synthesizer | Pak-Ho Yeung, Kern Wai Wong | 1999-03-30 |
| 5847607 | High speed fully differential operational amplifier with fast settling time for switched capacitor applications | Ion Opris | 1998-12-08 |
| 5838191 | Bias circuit for switched capacitor applications | Ion Opris | 1998-11-17 |
| 5668549 | Radix 2 architecture and calibration technique for pipelined analog to digital converters | Ion Opris | 1997-09-16 |
| 5541602 | Multi-phased pipeland analog to digital converter | Ion Opris | 1996-07-30 |
| 5528185 | CMOS strobed comparator with programmable hysteresis | Ion Opris | 1996-06-18 |