Issued Patents All Time
Showing 25 most recent of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11029795 | System and method to measure capacitance of capacitive sensor array | Dana Olson | 2021-06-08 |
| 10386969 | System and method to measure capacitance of capacitive sensor array | Dana Olson | 2019-08-20 |
| 9128571 | Capacitive touch panel having improved response characteristics | Tao Peng, Jerry L. Doorenbos, Ronald F. Cormier, Jr. | 2015-09-08 |
| 9104273 | Multi-touch sensing method | Dana Olson | 2015-08-11 |
| 8321174 | System and method to measure capacitance of capacitive sensor array | Dana Olson | 2012-11-27 |
| 8112054 | Tri-stating a phase locked loop to conserve power | Mark Gehring | 2012-02-07 |
| 8019299 | Radio communication device and method | David G. Wright | 2011-09-13 |
| 7893772 | System and method of loading a programmable counter | David G. Wright, Stephen O'Connor | 2011-02-22 |
| 7893724 | Method and circuit for rapid alignment of signals | Jonathon Stiff | 2011-02-22 |
| 7746181 | Circuit and method for extending the usable frequency range of a phase locked loop (PLL) | — | 2010-06-29 |
| 7501803 | Synchronized boost signal apparatus and method | Brent R. Jensen | 2009-03-10 |
| 7432749 | Circuit and method for improving frequency range in a phase locked loop | Mark Gehring | 2008-10-07 |
| 7295049 | Method and circuit for rapid alignment of signals | Jonathon Stiff | 2007-11-13 |
| 7123065 | Method of improving lock acquisition times in systems with a narrow frequency range | — | 2006-10-17 |
| 7109763 | Phase locked loop operable over a wide frequency range | Eric P. Mitchell, Mark Gehring | 2006-09-19 |
| 6952122 | Generating pulses for resetting integrated circuits | — | 2005-10-04 |
| 6771096 | Circuit, system, and method for using hysteresis to avoid dead zone or non-linear conditions in a phase frequency detector | Steve Meyers | 2004-08-03 |
| 6744323 | Method for phase locking in a phase lock loop | Mark Gehring, Russell R. Moen, Lawrence H. Ragan | 2004-06-01 |
| 6704381 | Frequency acquisition rate control in phase lock loop circuits | Bertrand J. Williams, Mark J. Marlett, Steve Meyers | 2004-03-09 |
| 6680632 | Method/architecture for a low gain PLL with wide frequency range | Steven C. Meyers | 2004-01-20 |
| 6667642 | Method and circuit for reducing the power up time of a phase lock loop | — | 2003-12-23 |
| 6661264 | Releasing functional blocks in response to a determination of a supply voltage predetermined level and a logic predetermined initial state | James R. Feddeler, Michael Kent, Raha K. Prasun | 2003-12-09 |
| 6472915 | Method for charge pump tri-state and power down/up sequence without disturbing the output filter | Steven C. Meyers | 2002-10-29 |
| 6385265 | Differential charge pump | Michael L. Duffy, Bertrand J. Williams, Phillip J. Kruczkowski, Jaideep Prakash | 2002-05-07 |
| 6377128 | Circuitry, architecture and method (s) for phase matching and/or reducing load capacitance, current and/or power consumption in an oscillator | Mark J. Marlett | 2002-04-23 |