Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5495205 | Digital controlled oscillator and method thereof | Ahmad H. Atriss, Benjamin C. Peterson | 1996-02-27 |
| 5375148 | VCO bias generator in a phase lock loop | Benjamin C. Peterson | 1994-12-20 |
| 5371416 | Circuit and method of synchronizing clock signals | Ahmad H. Atriss, Benjamin C. Peterson | 1994-12-06 |
| 5359234 | Circuit and method of sensing process and temperature variation in an integrated circuit | Ahmad H. Atriss, Benjamin C. Peterson | 1994-10-25 |
| 5359635 | Programmable frequency divider in a phase lock loop | Ahmad H. Atriss, Benjamin C. Peterson | 1994-10-25 |
| 5304955 | Voltage controlled oscillator operating with digital controlled loads in a phase lock loop | Ahmad H. Atriss, Benjamin C. Peterson | 1994-04-19 |
| 5281927 | Circuit and method of controlling a VCO with capacitive loads | — | 1994-01-25 |
| 5278520 | Phase lock detection in a phase lock loop | Ahmad H. Atriss | 1994-01-11 |
| 5260979 | Circuit and method of switching between redundant clocks for a phase lock loop | Ahmad H. Atriss, Dean W. Mueller | 1993-11-09 |
| 5256989 | Lock detection for a phase lock loop | Ahmad H. Atriss, Benjamin C. Peterson, Dean W. Mueller | 1993-10-26 |
| 5247215 | Frequency range detector | Ahmad H. Atriss, Benjamin C. Peterson | 1993-09-21 |
| 5212412 | Power on reset circuit having hysteresis inverters | Ahmad H. Atriss, Benjamin C. Peterson | 1993-05-18 |
| 5161175 | Circuit and method of detecting an invalid clock signal | Ahmad H. Atriss, Dean W. Mueller | 1992-11-03 |
| 5144170 | Circuit and method of aligning clock signals | — | 1992-09-01 |
| 5121005 | Programmable logic array with delayed active pull-ups on the column conductors | — | 1992-06-09 |
| 5081429 | Voltage controlled oscillator with controlled load | Ahmad H. Atriss, Benjamin C. Peterson | 1992-01-14 |
| 5081428 | Voltage controlled oscillator having 50% duty cycle clock | Ahmad H. Atriss, Benjamin C. Peterson | 1992-01-14 |
| 4642488 | CMOS input buffer accepting TTL level inputs | — | 1987-02-10 |
| 4553043 | High speed drive circuit | — | 1985-11-12 |
| 4491741 | Active pull-up circuit | — | 1985-01-01 |