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Patent applications and USPTO patent grants for Graves; Ross E..The latest application filed is for "direction finding interferometer internal calibration system".
Patent | Date |
---|---|
Direction finding interferometer internal calibration system Grant 4,494,118 - Graves January 15, 1 | 1985-01-15 |
Optical heterodyne receiver with phase or frequency lock Grant 3,975,628 - Graves , et al. August 17, 1 | 1976-08-17 |
Dual channel phase locked optical homodyne receiver Grant 3,970,838 - Goodwin , et al. July 20, 1 | 1976-07-20 |
Tunable laser oscillator Grant 3,965,440 - Graves June 22, 1 | 1976-06-22 |
Phase-locked optical homodyne receiver Grant 3,939,341 - Graves February 17, 1 | 1976-02-17 |
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