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Patent applications and USPTO patent grants for Wisbey; Philip Henry.The latest application filed is for "delay line oscillator locked to a selected frequency of a chirp delay line".
Patent | Date |
---|---|
Liquid crystal display arrangements Grant 4,099,855 - Wisbey , et al. July 11, 1 | 1978-07-11 |
Delay line oscillator locked to a selected frequency of a chirp delay line Grant 4,100,511 - Wisbey July 11, 1 | 1978-07-11 |
Light emissive diode displays Grant 4,007,396 - Wisbey , et al. February 8, 1 | 1977-02-08 |
Method of making L.E.D. arrays Grant 3,950,844 - Wisbey April 20, 1 | 1976-04-20 |
Method of manufacturing light emitting diodes Grant 3,930,912 - Wisbey January 6, 1 | 1976-01-06 |
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