Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7680220 | Numerical phase detector with interpolated values | — | 2010-03-16 |
| 7035325 | Jitter measurement using mixed down topology | Jeffrey Kleck, Daniel G. Knierim | 2006-04-25 |
| 6608875 | Free-running-frequency adjustment circuit for a clock recovery system | — | 2003-08-19 |
| 6369659 | Clock recovery system using wide-bandwidth injection locked oscillator with parallel phase-locked loop | Donald J. Delzer | 2002-04-09 |
| 6255866 | Digital phase analyzer and synthesizer | Daniel G. Knierim | 2001-07-03 |
| 5627500 | Phase modulator having individually placed edges | Daniel G. Knierim | 1997-05-06 |
| 5608731 | Closed loop clock recovery for synchronous residual time stamp | Daniel C. Upp | 1997-03-04 |
| 5481230 | Phase modulator having individually placed edges | Paul Chang, J. Mitchell | 1996-01-02 |
| 5321369 | Wide-range, wide-bandwidth, high-speed phase detector | — | 1994-06-14 |
| 5297180 | Digital clock dejitter circuits for regenerating clock signals with minimal jitter | Daniel C. Upp | 1994-03-22 |
| 4902920 | Extended range phase detector | — | 1990-02-20 |
| 4682116 | High speed phase locked loop filter circuit | Warren E. Little | 1987-07-21 |
| 4590602 | Wide range clock recovery circuit | — | 1986-05-20 |
| 4587496 | Fast acquisition phase-lock loop | — | 1986-05-06 |
| 4547747 | Phase locked loop for high speed data | Warren E. Little | 1985-10-15 |