Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11283462 | Semiconductor device and resistance measurement system | Masuo Okuda, Stuart Wooters | 2022-03-22 |
| 8823566 | Analog to digital conversion architecture and method with input and reference voltage scaling | Steven P. Allen, Rakesh Shiwale, Mohammad Nizam Kabir | 2014-09-02 |
| 8513982 | Sample and hold circuit and differential sample and hold circuit | Douglas A. Garrity | 2013-08-20 |
| 6967611 | Optimized reference voltage generation using switched capacitor scaling for data converters | Steven P. Allen, Douglas A. Garrity | 2005-11-22 |
| 6909393 | Space efficient low power cyclic A/D converter | Steven P. Allen | 2005-06-21 |
| 6127875 | Complimentary double pumping voltage boost converter | Steven Peter Allen, Gerald Lee Walcott, Walter C. Seelbach | 2000-10-03 |
| 5495205 | Digital controlled oscillator and method thereof | Lanny L. Parker, Benjamin C. Peterson | 1996-02-27 |
| 5371416 | Circuit and method of synchronizing clock signals | Benjamin C. Peterson, Lanny L. Parker | 1994-12-06 |
| 5359234 | Circuit and method of sensing process and temperature variation in an integrated circuit | Benjamin C. Peterson, Lanny L. Parker | 1994-10-25 |
| 5359635 | Programmable frequency divider in a phase lock loop | Benjamin C. Peterson, Lanny L. Parker | 1994-10-25 |
| 5304955 | Voltage controlled oscillator operating with digital controlled loads in a phase lock loop | Benjamin C. Peterson, Lanny L. Parker | 1994-04-19 |
| 5285114 | Phase lock loop charge pump with symmetrical charge and discharge currents | Benjamin C. Peterson | 1994-02-08 |
| 5278522 | High frequency voltage controlled oscillator | Benjamin C. Peterson | 1994-01-11 |
| 5278520 | Phase lock detection in a phase lock loop | Lanny L. Parker | 1994-01-11 |
| 5260979 | Circuit and method of switching between redundant clocks for a phase lock loop | Lanny L. Parker, Dean W. Mueller | 1993-11-09 |
| 5256989 | Lock detection for a phase lock loop | Lanny L. Parker, Benjamin C. Peterson, Dean W. Mueller | 1993-10-26 |
| 5247215 | Frequency range detector | Benjamin C. Peterson, Lanny L. Parker | 1993-09-21 |
| 5212412 | Power on reset circuit having hysteresis inverters | Benjamin C. Peterson, Lanny L. Parker | 1993-05-18 |
| 5161175 | Circuit and method of detecting an invalid clock signal | Lanny L. Parker, Dean W. Mueller | 1992-11-03 |
| 5081428 | Voltage controlled oscillator having 50% duty cycle clock | Benjamin C. Peterson, Lanny L. Parker | 1992-01-14 |
| 5081429 | Voltage controlled oscillator with controlled load | Benjamin C. Peterson, Lanny L. Parker | 1992-01-14 |
| 5008635 | Phase-lock-loop lock indicator circuit | Carl C. Hanke, Carlos D. Obregon | 1991-04-16 |