Issued Patents All Time
Showing 25 most recent of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11714108 | Low temperature coefficient current sensor | Michael Petersen, Kalin V. Lazarov, Robert Chiacchia | 2023-08-01 |
| 11378595 | Low temperature coefficient current sensor | Michael Petersen, Kalin V. Lazarov, Robert Chiacchia | 2022-07-05 |
| 10534384 | Current mode switching regulator and operating method with offset circuitry to emulate a transient load step response | James A. McKenzie, Robert Chiacchia, Yi Ding Gu, Jian Li | 2020-01-14 |
| 10013003 | Feed forward current mode switching regulator with improved transient response | Yi Ding Gu, Jian Li | 2018-07-03 |
| 8786265 | Adjustable current limit switching regulator with constant loop gain | Andrew J. Gardner, Yiding (Eric) Gu | 2014-07-22 |
| 8648623 | High side current sense amplifier | Hengsheng Liu, Edson Wayne Porter | 2014-02-11 |
| 8278895 | Efficiency measuring circuit for DC-DC converter which calculates internal resistance of switching inductor based on duty cycle | Andrew J. Gardner, Robert Chiacchia, Hellmuth Stephen Witte | 2012-10-02 |
| 7331212 | Sensor module | Stephen Long, Hamid R. Borzabadi, Timothy A. Vas, Kevin J. Hawes | 2008-02-19 |
| 7119705 | Shielded capacitive load cell apparatus responsive to weight applied to a vehicle seat | Robert K. Constable, Ashraf K. Kamel, Gregory Allen Cobb, Duane D. Fortune, William W. Fultz +2 more | 2006-10-10 |
| 6993975 | Pressure sensor module having stress isolation platform | Hamid R. Borzabadi, Dennis M. Koglin, Stephen Long | 2006-02-07 |
| 6937083 | Analog signal conditioning circuit having feedback offset cancellation | Mark Russell Keyse | 2005-08-30 |
| 6831471 | Configurable interface circuit for exhaust gas oxygen sensors | Kevin M. Gertiser, James A. Kinley, Ashraf K. Kamel | 2004-12-14 |
| 6806756 | Analog signal conditioning circuit having feedback offset cancellation | Mark Russell Keyse | 2004-10-19 |
| 6674279 | Variable attenuation circuit for a differential variable reluctance sensor with enhanced initial threshold accuracy | Kevin M. Gertiser, James Carter Bach, Gerald A Kilgour | 2004-01-06 |
| 6566849 | Non-linear temperature compensation circuit | Abhijeet V. Chavan | 2003-05-20 |
| 6559557 | Error detection circuit for an airbag deployment control system | Lee Charles Boger | 2003-05-06 |
| 6502460 | Fluid level measuring system | Yingjie Lin, Lorenzo Guadalupe Rodriguez, Maria De Los Angeles Chee | 2003-01-07 |
| 6486745 | Adjustable voltage controlled oscillator | Lawrence Dean Hazelton, Mark B. Kearney | 2002-11-26 |
| 6426663 | Analog/digital feedback circuitry for minimizing DC offset variations in an analog signal | Mark B. Kearney, Mark Russell Keyse, Richard J. Ravas | 2002-07-30 |
| 6175299 | Analog signal processing system for determining airbag deployment | Walter K. Kosiak, Richard J. Ravas, Jiyao Liu | 2001-01-16 |
| 6133728 | Current mode differential to single-ended conversion circuit for a magnetic wheel speed sensor | Mark B. Kearney | 2000-10-17 |
| 6078154 | Circuitry for determining actuator position | Paul M. Werking, Wayne A. Madsen, James L. Kohler | 2000-06-20 |
| 6040692 | Variable attenuation circuit for a differential variable reluctance sensor using current mode | Mark B. Kearney | 2000-03-21 |
| 5856941 | One-time programmable latch which allows volatile writes prior to permanent programming | Mark Russell Keyse, Pedro E. Castillo-Borelly, Seyed R. Zarabadi | 1999-01-05 |
| 5699024 | Accurate integrated oscillator circuit | Mark W. Gose | 1997-12-16 |