Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11929743 | High-voltage semiconductor switch | David A. Deen, Christopher Langer | 2024-03-12 |
| 10979009 | Non-inverting differential amplifier with configurable common-mode output signal and reduced common-mode gain | — | 2021-04-13 |
| 10840907 | Source-coupled logic with reference controlled inputs | — | 2020-11-17 |
| 10587234 | Non-inverting differential amplifier with configurable common-mode output signal and reduced common-mode gain | — | 2020-03-10 |
| 10277180 | Dual port transimpedance amplifier with separate feedback | — | 2019-04-30 |
| 9112462 | Variable-gain dual-output transconductance amplifier-based instrumentation amplifiers | — | 2015-08-18 |
| 9018937 | MEMS-based voltmeter | — | 2015-04-28 |
| 8823450 | Multiple-output transconductance amplifier based instrumentation amplifier | — | 2014-09-02 |
| 8692700 | Sigma-delta digital-to-analog converter | — | 2014-04-08 |
| 8203324 | Low voltage bandgap voltage reference circuit | — | 2012-06-19 |
| 8081030 | Multi-mode amplifier | — | 2011-12-20 |
| 7969224 | Circuit to reduce duty cycle distortion | — | 2011-06-28 |
| 7956782 | Current-mode sigma-delta digital-to-analog converter | — | 2011-06-07 |
| 7903011 | Differential current-mode translator in a sigma-delta digital-to-analog converter | — | 2011-03-08 |
| 7893759 | Current conveyor based instrumentation amplifier | — | 2011-02-22 |
| 7619549 | Methods and systems for reducing a sign-bit pulse at a voltage output of a sigma-delta digital-to-analog converter | — | 2009-11-17 |
| 7552637 | Torque driving circuit | — | 2009-06-30 |
| 7535264 | Methods and systems for comparing currents using current conveyor circuitry | James G. Hiller | 2009-05-19 |
| 7122997 | Temperature compensated low voltage reference circuit | — | 2006-10-17 |
| 6576977 | Low cost bias technique for dual plate integrated capacitors | Donald St. John Beeman | 2003-06-10 |
| 6380757 | Start pulse rejection for a motor commutation pulse detection circuit | Kenneth George Draves | 2002-04-30 |
| 6262546 | Variable threshold motor commutation pulse detection circuit | Kenneth George Draves | 2001-07-17 |
| 6229353 | Source-coupled logic with reference controlled inputs | — | 2001-05-08 |
| 6078154 | Circuitry for determining actuator position | Gregory J. Manlove, Wayne A. Madsen, James L. Kohler | 2000-06-20 |
| 5798658 | Source-coupled logic with reference controlled inputs | — | 1998-08-25 |