Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE45862 | Power conversion integrated circuit and method for programming | Jefferson W. Hall | 2016-01-19 |
| RE41908 | Power conversion integrated circuit and method for programming | Jefferson W. Hall | 2010-11-02 |
| 7710054 | Fan controller with duty cycle comparator | Robert Alan Brannen | 2010-05-04 |
| 7710055 | DC motor variable kick-start | Robert Alan Brannen, Thomas P. Bushey | 2010-05-04 |
| 7705550 | Noise suppression for hall sensor arrangements | Robert Alan Brannen, Thomas P. Bushey | 2010-04-27 |
| 7667512 | Duty cycle comparator | Robert Alan Brannen | 2010-02-23 |
| 7592677 | Over-voltage protected semiconductor device and fabrication | David L. Cave | 2009-09-22 |
| 7576396 | Synchronous substrate injection clamp | David L. Cave, Thomas P. Bushey, Robert Alan Brannen | 2009-08-18 |
| 7538505 | Noise suppresion suppression for hall sensor arrangements | Robert Alan Brannen, Thomas P. Bushey | 2009-05-26 |
| 7468873 | Over-voltage protected semiconductor device | David L. Cave | 2008-12-23 |
| RE39933 | Power conversion integrated circuit and method for programming | Jefferson W. Hall | 2007-12-04 |
| 7276867 | Controller arrangement with adaptive non-overlapping commutation | Robert Alan Brannen | 2007-10-02 |
| 7262570 | Motor controller with enhanced noise immunity unbuffered hall sensors | Robert Alan Brannen | 2007-08-28 |
| 7148642 | Controller arrangement with automatic power down | Robert Alan Brannen | 2006-12-12 |
| 7064510 | Controller arrangement with automatic power down | Robert Alan Brannen | 2006-06-20 |
| 7030584 | Controller arrangement | — | 2006-04-18 |
| 6756839 | Low voltage amplifying circuit | Jefferson W. Hall | 2004-06-29 |
| 6624995 | Semiconductor device and method of activating a protection circuit with a sampling pulse | Steven Michael Barrow | 2003-09-23 |
| 6597221 | Power converter circuit and method for controlling | Jefferson W. Hall | 2003-07-22 |
| 6480043 | Circuit and method for protecting a switching power supply from a fault condition | Jefferson W. Hall | 2002-11-12 |
| 6429709 | Power converter circuit and method for controlling | Jefferson W. Hall | 2002-08-06 |
| 6380769 | Low voltage output drive circuit | Jefferson W. Hall, Kazuo Ito | 2002-04-30 |
| 6137702 | Circuit and method of activating and de-activating a switching regulator at any point in a regulation cycle | Jefferson W. Hall | 2000-10-24 |
| 6137696 | Switching regulator for power converter with dual mode feedback input and method thereof | Jefferson W. Hall | 2000-10-24 |
| 5920181 | Battery protection system and process for charging a battery | Troy Stockstad | 1999-07-06 |