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Patent applications and USPTO patent grants for Shepherd; Wayne P..The latest application filed is for "fractional-n synthesizer having modulation spur compensation".
Patent | Date |
---|---|
Fractional-N synthesizer having modulation spur compensation Grant 5,021,754 - Shepherd , et al. June 4, 1 | 1991-06-04 |
Frequency synthesizer with FM modulation Grant 4,994,768 - Shepherd , et al. February 19, 1 | 1991-02-19 |
Loop filter modulated synthesizer Grant 4,952,889 - Irwin , et al. August 28, 1 | 1990-08-28 |
Varactor tuning circuit having plural selectable bias voltages Grant 4,713,631 - Enderby , et al. December 15, 1 | 1987-12-15 |
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