Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7868808 | Phase-locked loop circuitry using charge pumps with current mirror circuitry | Randy J. Caplan, Andrew Cole | 2011-01-11 |
| 7750695 | Phase-locked loop circuitry using charge pumps with current mirror circuitry | Randy J. Caplan, Andrew Cole | 2010-07-06 |
| 6084537 | Return-to-zero transmitter | James T. Doyle | 2000-07-04 |
| 5942995 | Return-to-zero receiver | James T. Doyle | 1999-08-24 |