Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11669120 | Current mirror circuit | Mark Allan Shill | 2023-06-06 |
| 11409318 | Current mirror circuit | Mark Allan Shill | 2022-08-09 |
| 11356114 | R-2R resistor ladder trim circuits | — | 2022-06-07 |
| 11133820 | Overload recovery method in sigma delta modulators | — | 2021-09-28 |
| 11068010 | Current mirror circuit | Mark Allan Shill | 2021-07-20 |
| 9692433 | Voltage regulator with load compensation | Mark Allan Shill | 2017-06-27 |
| 9444478 | Voltage regulator with load compensation | Mark Allan Shill | 2016-09-13 |
| 8508264 | Power on reset apparatus | Paul Stulik | 2013-08-13 |
| 7626525 | Feed-forward circuitry and corresponding error cancellation circuit for cascaded delta-sigma modulator | Binling Zhou | 2009-12-01 |
| 7535210 | Predictive duty ratio generating circuit and method for synchronous boost converters operating in PFM mode | — | 2009-05-19 |
| 7123057 | Self-biased comparator with hysteresis control for power supply monitoring and method | Paul Stulik | 2006-10-17 |
| 7113044 | Precision current mirror and method for voltage to current conversion in low voltage applications | — | 2006-09-26 |
| 7034591 | False-lock-free delay locked loop circuit and method | — | 2006-04-25 |
| 6828855 | Class AB operational amplifier with split folded-cascode structure and method | — | 2004-12-07 |
| 6731163 | Miller de-compensation for differential input, differential output amplifier | Kevin Huckins, Haibing Zhang | 2004-05-04 |
| 6538477 | Input buffer for analog-to-digital convertor | Ka Y. Leung, James L. Todsen, Abdullah Yilmaz | 2003-03-25 |
| 6509852 | Apparatus and method for gain calibration technique for analog-to-digital converter | James L. Todsen | 2003-01-21 |
| 6456219 | Analog-to-digital converter including two-wire interface circuit | Robert Schreiber | 2002-09-24 |
| 6427158 | FIR decimation filter and method | Souichirou Ishizuka | 2002-07-30 |
| 6362763 | Method and apparatus for oscillation recovery in a delta-sigma A/D converter | — | 2002-03-26 |
| 6351229 | Density-modulated dynamic dithering circuits and method for delta-sigma converter | — | 2002-02-26 |
| 6201835 | Frequency-shaped pseudo-random chopper stabilization circuit and method for delta-sigma modulator | — | 2001-03-13 |
| 6087897 | Offset and non-linearity compensated amplifier and method | — | 2000-07-11 |
| 6037887 | Programmable gain for delta sigma analog-to-digital converter | Miaochen Wu, Timothy V. Kalthoff | 2000-03-14 |
| 5847601 | Switched capacitor common mode feedback circuit for differential operational amplifier and method | — | 1998-12-08 |