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Robert K. Bell
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Lynchburg, VA, US
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last 30 patents
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Patent Grant
Multi-function modulation and center frequency control port for vol...
Patent number
4,926,144
Issue date
May 15, 1990
General Electric Company
Robert K. Bell
H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Grant
Frequency synthesizer module
Patent number
4,642,735
Issue date
Feb 10, 1987
General Electric Company
Roy F. Hodsdon
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Patent Grant
VCO Having field effect and bipolar transistors in parallel
Patent number
4,511,861
Issue date
Apr 16, 1985
General Electric Company
Robert K. Bell
H03 - BASIC ELECTRONIC CIRCUITRY