Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9473018 | High efficiency voltage level multiplier | Stephen Greenwood, Christopher M. Ward, Josh Crohn | 2016-10-18 |
| 7566923 | Isolated power domain core regions in platform ASICs | Donald T. McGrath, Gregory Scott Winn | 2009-07-28 |
| 7478354 | Use of configurable mixed-signal building block functions to accomplish custom functions | Donald T. McGrath, Robert D. Waldron, Kenneth G. Richardson | 2009-01-13 |
| 7373629 | Distributed relocatable voltage regulator | Donald T. McGrath, Robert D. Waldron, Kenneth G. Richardson | 2008-05-13 |
| 7373622 | Relocatable built-in self test (BIST) elements for relocatable mixed-signal elements | Donald T. McGrath, Robert D. Waldron, Kenneth G. Richardson | 2008-05-13 |
| 7360178 | Mixed-signal functions using R-cells | Donald T. McGrath, Robert D. Waldron, Kenneth G. Richardson | 2008-04-15 |
| 7305646 | Relocatable mixed-signal functions | Donald T. McGrath, Robert D. Waldron, Kenneth G. Richardson | 2007-12-04 |
| 7292063 | Method of interconnect for multi-slot metal-mask programmable relocatable function placed in an I/O region | Robert D. Waldron, Donald T. McGrath, Kenneth G. Richardson | 2007-11-06 |
| 7272802 | R-cells containing CDM clamps | Donald T. McGrath | 2007-09-18 |
| 7259586 | Configurable I/Os for multi-chip modules | Scott Peterson, Donald T. McGrath, Kenneth G. Richardson | 2007-08-21 |
| 7085177 | Maximum swing thin oxide levelshifter | — | 2006-08-01 |
| 7081841 | Analog to digital converter built in self test | Douglas J. Feist, Kevin Gearhardt | 2006-07-25 |
| 7081762 | Method and apparatus for measuring high speed glitch energy in an integrated circuit | John McNitt | 2006-07-25 |
| 6897673 | Method and integrated circuit for capacitor measurement with digital readout | John McNitt, Sean A. Golliher | 2005-05-24 |
| 6870386 | Method and apparatus for measuring sheet resistance | Sean A. Golliher, John McNitt | 2005-03-22 |
| 6803801 | CMOS level shifters using native devices | Todd A. Randazzo, Edson Wayne Porter, Matthew Russell, Kenneth S. Szajda, Hoang P. Nguyen | 2004-10-12 |
| 6771110 | Inverting level shifter with start-up circuit | Sean A. Golliher, John McNitt | 2004-08-03 |
| 6768339 | Five volt tolerant input scheme using a switched CMOS pass gate | Matthew Von Thun | 2004-07-27 |
| 6664812 | Slew based clock multiplier | — | 2003-12-16 |
| 6559704 | Inverting level shifter with start-up circuit | Sean A. Golliher, John McNitt | 2003-05-06 |
| 6433625 | Noise reduction auto phasing circuit for switched capacitor circuits | — | 2002-08-13 |
| 6313668 | Passive sample and hold in an active switched capacitor circuit | — | 2001-11-06 |
| 6304107 | Comparator metastability performance from an enhanced comparator detection circuit | Rick Bitting | 2001-10-16 |
| 6242897 | Current stacked bandgap reference voltage source | Ricky F. Bitting | 2001-06-05 |