Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5793825 | Method and apparatus for extending an operating frequency range of an instantaneous phase-frequency detector | Raymond Louis Barrett, Jr., Barry W. Herold | 1998-08-11 |
| 5789973 | Resistorless operational transconductance amplifier circuit | Raymond Louis Barrett, Jr., Barry W. Herold | 1998-08-04 |
| 5789987 | Low-noise frequency synthesizer | James G. Mittel | 1998-08-04 |
| 5736904 | Automatic trimming of a controlled oscillator in a phase locked loop | Darrell Davis | 1998-04-07 |
| 5576664 | Discrete time digital phase locked loop | Barry W. Herold, Phillip Johnson, Raymond Louis Barrett, Jr., Grazyna A. Pajunen | 1996-11-19 |
| 5493715 | Multi-range voltage controlled resonant circuit | Robert Mark Gorday | 1996-02-20 |