Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7834672 | Low power charge pump | Christopher G. Arcus, James Ho | 2010-11-16 |
| 7127021 | Interleaved pulse-extended phase detector | Shin-Chung Chen, Roubik Gregorian, Mir B. Ghaderi | 2006-10-24 |
| 7102393 | Detection of a closed loop voltage | James Ho | 2006-09-05 |
| 7091754 | CMOS LvPECL driver with output level control | Timothy Lu | 2006-08-15 |
| 6121805 | Universal duty cycle adjustment circuit | Manop Thamsirianunt | 2000-09-19 |
| 5917352 | Three-state phase-detector/charge pump with no dead-band offering tunable phase in phase-locked loop circuits | Frank M. Dunlap | 1999-06-29 |
| 5825166 | Power supply self-adjusted circuit for dual or multiple voltage integrated circuits | James Ho | 1998-10-20 |
| 5436597 | Pro-capture circuit for phase locked loop circuits | Frank M. Dunlap | 1995-07-25 |
| 5258714 | Virtual current sensing system | Frank M. Dunlap | 1993-11-02 |