| 9222990 |
Magnetic field sensors and related techniques that can communicate at least one of three or more potential categories in which one or more characteristic values of a proximity signal responsive to a proximity of a sensed object are categorized |
Christine Graham, P. Karl Scheller |
2015-12-29 |
| 9068859 |
Magnetic field sensors and related techniques provide a self-test by communicating selected analog or digital samples of a proximity signal |
Christine Graham, Mark J. Donovan |
2015-06-30 |
| 8860404 |
Magnetic field sensors and related techniques that can provide a self-test using signals and related thresholds |
Christine Graham, P. Karl Scheller |
2014-10-14 |
| 8723512 |
Circuits and methods for generating a threshold signal used in a magnetic field sensor based on a peak signal associated with a prior cycle of a magnetic field signal |
Eric Burdette, James M. Bailey, Jeff Eagen, Glenn A. Forrest, Christine Graham +2 more |
2014-05-13 |
| 7766526 |
Illumination system |
J. Boyd Hildebrant, Jeff Graham |
2010-08-03 |
| 6692676 |
Method for fabricating a magnet structure |
Ravi Vig, Gregory Bowman, Sandra Pinelle, Terry R. Clapp |
2004-02-17 |
| 6278269 |
Magnet structure |
Ravi Vig, Gregory Bowman, Sandra Pinelle, Terry R. Clapp |
2001-08-21 |