Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11275127 | Data converter false saturation detector | Peter Tengstrand, Devon Fernandez | 2022-03-15 |
| 11243234 | Methods and apparatus for monitoring a level of a regulated source | Sam Tran, P. Karl Scheller | 2022-02-08 |
| 10837987 | Methods and apparatus for monitoring a level of a regulated source | Sam Tran, P. Karl Scheller | 2020-11-17 |
| 10797851 | Dual edge synchronization of analog input to reduce switch point jitter | Steven E. Snyder, Steven Ricco, Matthew Nealon | 2020-10-06 |
| 10712403 | Magnetic field sensor and electronic circuit that pass amplifier current through a magnetoresistance element | Mathew Drouin, Devon Fernandez, Alejandro Gabriel Milesi | 2020-07-14 |
| 10209279 | Methods and apparatus for monitoring a level of a regulated source | Sam Tran, P. Karl Scheller | 2019-02-19 |
| 9720054 | Magnetic field sensor and electronic circuit that pass amplifier current through a magnetoresistance element | Mathew Drouin, Devon Fernandez, Alejandro Gabriel Milesi | 2017-08-01 |
| 9664748 | Systems and methods for providing signal encoding representative of a signature region in a target | Andreas P. Friedrich, Andrea Foletto, Michael Morris, Eric G. Shoemaker | 2017-05-30 |
| 9523742 | Circuits and methods for modulating current in circuits comprising sensing elements | P. Karl Scheller, Eric G. Shoemaker | 2016-12-20 |
| 7772838 | Methods and apparatus for vibration detection | James M. Bailey, Michael C. Doogue | 2010-08-10 |
| 7622914 | Methods and apparatus for vibration detection | James M. Bailey, Michael C. Doogue | 2009-11-24 |
| 7592801 | Methods and apparatus for vibration detection | James M. Bailey, Michael C. Doogue | 2009-09-22 |
| 7518414 | Track-and-hold peak detector circuit | Hernán D. Romero, Jeff Eagen, Karl Scheller | 2009-04-14 |
| 7365530 | Method and apparatus for vibration detection | James M. Bailey, Michael C. Doogue | 2008-04-29 |
| 7053674 | Track-and-hold peak detector circuit | Hernán D. Romero, Karl Scheller | 2006-05-30 |
| 7026808 | Method and apparatus for providing information from a speed and direction sensor | Ravi Vig, Glenn A. Forrest | 2006-04-11 |
| 6919720 | Peak-to-peak signal detector | Ravi Vig, Michael C. Doogue | 2005-07-19 |
| 6815944 | Method and apparatus for providing information from a speed and direction sensor | Ravi Vig, Glenn A. Forrest | 2004-11-09 |
| 6693419 | Proximity detector | Jason Stauth, P. Karl Scheller, Glenn A. Forrest, Ravi Vig | 2004-02-17 |
| 6297627 | Detection of passing magnetic articles with a peak-to-peak percentage threshold detector having a forcing circuit and automatic gain control | Ravi Vig, P. Karl Scheller | 2001-10-02 |
| 6232768 | Centering a signal within the dynamic range of a peak detecting proximity detector | Kristann L. Moody, Ravi Vig, P. Karl Scheller, Teri L. Tu | 2001-05-15 |
| 6100680 | Detecting the passing of magnetic articles using a transducer-signal detector having a switchable dual-mode threshold | Ravi Vig, P. Karl Scheller | 2000-08-08 |
| 6091239 | Detection of passing magnetic articles with a peak referenced threshold detector | Ravi Vig, Kristann L. Moody, Teri L. Tu | 2000-07-18 |
| 5917320 | Detection of passing magnetic articles while periodically adapting detection threshold | P. Karl Scheller, Ravi Vig, Hitoshi Yabusaki | 1999-06-29 |
| 5729130 | Tracking and holding in a DAC the peaks in the field-proportional voltage in a slope activated magnetic field sensor | Kristann L. Moody, Ravi Vig, Teri L. Tu | 1998-03-17 |