Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624707 | Method and circuit for improving lock-time performance for a phase-locked loop | David L. Broughton, Edson Wayne Porter | 2003-09-23 |
| 5907253 | Fractional-N phase-lock loop with delay line loop having self-calibrating fractional delay element | Jeff Huard | 1999-05-25 |
| 5420545 | Phase lock loop with selectable frequency switching time | David A. Byrd | 1995-05-30 |
| 5394114 | One nanosecond resolution programmable waveform generator | — | 1995-02-28 |
| 5166641 | Phase-locked loop with automatic phase offset calibration | David A. Byrd | 1992-11-24 |
| 5089723 | CMOS-based pseudo ECL output buffer | Richard R. Rasmussen | 1992-02-18 |
| 4984255 | Edge transition insensitive delay line system and method | Gary W. Tietz | 1991-01-08 |
| 4876519 | High frequency ECL voltage controlled ring oscillator | Richard R. Rasmussen | 1989-10-24 |
| 4814726 | Digital phase comparator/charge pump with zero deadband and minimum offset | David A. Byrd, Gary W. Tietz | 1989-03-21 |