Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7238541 | Method of incorporating magnetic materials in a semiconductor manufacturing process | Andrzej Peczalski, Eric E. Vogt, William Witcraft | 2007-07-03 |
| 6903429 | Magnetic sensor integrated with CMOS | Andrzej Peczalski, Eric E. Vogt, William Witcraft | 2005-06-07 |
| 6747448 | Rotary position sensor methods and systems | — | 2004-06-08 |
| 6566856 | Closed-loop magnetoresistive current sensor system having active offset nulling | David Sandquist, James E. Lenz | 2003-05-20 |
| 6445171 | Closed-loop magnetoresistive current sensor system having active offset nulling | David Sandquist, James E. Lenz | 2002-09-03 |
| 6288458 | Power stealing solid state switch | — | 2001-09-11 |
| 6208414 | Modular laser gyro | Joseph E. Killpatrick | 2001-03-27 |
| 6175515 | Vertically integrated magnetic memory | Andrzej Peczalski, James F. Detry | 2001-01-16 |
| 5719675 | Laser gyro life prediction | Joseph E. Killpatrick, Keith R. Fritze | 1998-02-17 |
| 5489981 | Microprocessor controlled anglaser gyropower control system | Joseph E. Killpatrick | 1996-02-06 |
| 5486920 | Laser gyro dither strippr gain correction method and apparatus | Joseph E. Killpatrick, Keith R. Fritze, Gregory E. Cary | 1996-01-23 |
| 5450198 | Laser gyro microprocessor based smart mode acquisition and high performance mode hopping | Joseph E. Killpatrick, Keith R. Fritze | 1995-09-12 |
| 5438410 | Ring laser gyro bias drift improvement method and apparatus | Joseph E. Killpatrick | 1995-08-01 |
| 5414727 | Active current control apparatus | Joseph E. Killpatrick | 1995-05-09 |
| 5406369 | Laser gyro microprocessor configuration and control | Joseph E. Killpatrick, Keith R. Fritze | 1995-04-11 |
| 5390019 | Laser gyro built in test method and apparatus | Keith R. Fritze, Joseph E. Killpatrick | 1995-02-14 |
| 5371754 | Laser gyro single transformer power supply | Joseph E. Killpatrick | 1994-12-06 |
| 5363194 | Laser gyro microprocessor start up control method and apparatus | Joseph E. Killpatrick, Keith R. Fritze | 1994-11-08 |
| 5299211 | Laser gyro high voltage start module and high voltage pulse generator | Joseph E. Killpatrick | 1994-03-29 |
| 5249031 | Ring laser gyro dither stripper | Keith R. Fritze, Joseph E. Killpatrick | 1993-09-28 |
| 5225889 | Laser gyro dither drive | Keith R. Fritze, Joseph E. Killpatrick | 1993-07-06 |
| 4905056 | Superlattice precision voltage reference | Andrzej Peczalski | 1990-02-27 |
| 4785422 | Simultaneous read/write RAM | David L. McCall, Thomas R. Arneberg | 1988-11-15 |
| 4628217 | Fast scan/set testable latch using two levels of series gating with one current source | — | 1986-12-09 |
| 4580066 | Fast scan/set testable latch using two levels of series gating with two current sources | — | 1986-04-01 |