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Robert M. Thomas
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Maitland, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Control point driver circuit
Patent number
4,085,294
Issue date
Apr 18, 1978
GTE Automatic Electric (Canada) Ltd.
Robert M. Thomas
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sense point circuit
Patent number
4,041,327
Issue date
Aug 9, 1977
GTE Automatic Electric (Canada) Ltd.
Robert M. Thomas
H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Grant
Active hybrid circuit
Patent number
3,970,805
Issue date
Jul 20, 1976
GTE Automatic Electric (Canada) Limited
Robert M. Thomas
H04 - ELECTRIC COMMUNICATION TECHNIQUE