Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6268813 | Self-test for charge redistribution analog-to-digital converter | — | 2001-07-31 |
| 5629698 | Automatic offset tracking and correcting circuit and method of operation | — | 1997-05-13 |
| 5576708 | Automatic offset tracking and correcting circuit and method of operation | — | 1996-11-19 |
| 5448103 | Temperature independent resistor | — | 1995-09-05 |
| 5353028 | Differential fuse circuit and method utilized in an analog to digital converter | Khen-Sang Tan | 1994-10-04 |
| 5235335 | Circuit and method for tuning capacitor arrays | Richard K. Hester, Khen-Sang Tan | 1993-08-10 |
| 5170075 | Sample and hold circuitry and methods | — | 1992-12-08 |
| 4803462 | Charge redistribution A/D converter with increased common mode rejection | Richard K. Hester | 1989-02-07 |