Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12206334 | Networked automation system for start-up of a switch mode power supply | Robert Pearce | 2025-01-21 |
| 11791652 | DC current regulator with supercapacitor | Boris Semenov, Christian Rolf Jakschies, Kerim Feiler, Lars Lindner, Michael Capelle +3 more | 2023-10-17 |
| 10840696 | Method and apparatus for limiting the output voltages of switch mode power supplies | Robert Pearce, Lee Antony Gray | 2020-11-17 |
| 10770929 | System and method for improved DC power line communication | Robert Pearce | 2020-09-08 |
| 10520050 | Method and apparatus for power-saving, fail-safe control of an electromechanical brake | Robert Pearce, Daniel J. Kouba | 2019-12-31 |
| 10374468 | System and method for improved DC power line communication | Robert Pearce | 2019-08-06 |
| 9634863 | Systems and methods for supporting two different protocols on a same physical connection | Judy Anne Mitchell, Robert Pearce, David J. Cline | 2017-04-25 |
| 8961045 | Tape drive | Martin McNestry | 2015-02-24 |
| 8770874 | Tape drive | Martin McNestry | 2014-07-08 |
| 8566415 | Safe torque off over network wiring | Robert Pearce | 2013-10-22 |
| 8214415 | Interpolator for a networked motion control system | Robert Pearce | 2012-07-03 |
| 8154228 | Dynamic braking for electric motors | David Colson | 2012-04-10 |
| D619104 | Motor drive enclosure | John Boyland, Shelly Hylton, Nurit Barlev Rohar, Mike Joseph, Perry Slaughter +6 more | 2010-07-06 |
| D608300 | Motor drive enclosure | John Boyland, Shelly Hylton, Nurit Barlev Rohar, Mike Joseph, Perry Slaughter +6 more | 2010-01-19 |
| 6433536 | Apparatus for measuring the position of a movable member | Bradley A. Trago, Robert E. Lordo, Harry B. Behm | 2002-08-13 |
| 6288505 | Motor amplifier and control for a personal transporter | John David Heinzmann, John B. Morrell | 2001-09-11 |
| 5162798 | Resolver to digital converter | — | 1992-11-10 |
| 4804903 | System for measuring load current in an electronically controlled switch | — | 1989-02-14 |
| 4706553 | Fume hood controller | Gordon P. Sharp, William P. Curtiss | 1987-11-17 |
| 4528898 | Fume hood controller | Gordon P. Sharp, William P. Curtiss | 1985-07-16 |
| 4413223 | Induction generator frequency control system | William P. Curtiss | 1983-11-01 |