Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8255733 | Clock delay and skew control systems and methods | Robert Bartel, Kent R. Callahan | 2012-08-28 |
| 7969248 | Oscillator tuning for phase-locked loop circuit | Trent Whitten, Robert Bartel | 2011-06-28 |
| 7759926 | Dynamic phase offset measurement | Ludmil Nikolov | 2010-07-20 |
| 7382169 | Systems and methods for reducing static phase error | Ludmil Nikolov, Harald Weller, Ji-Cheng Zhao | 2008-06-03 |
| RE35797 | Logic array having high frequency internal clocking | Andrew C. Graham, Robert C. Burd, Mark E. Fitzpatrick | 1998-05-19 |
| 5204555 | Logic array having high frequency internal clocking | Andrew C. Graham, Robert C. Burd, Mark E. Fitzpatrick | 1993-04-20 |
| 4970415 | Circuit for generating reference voltages and reference currents | Mark E. Fitzpatrick | 1990-11-13 |
| 4684826 | Programmable asynchronous register initialization circuit | George L. Geannopoulos, Robert J. Bosnyak, Steve Y. Chan | 1987-08-04 |