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Ralph Victor Straubs
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Naperville, IL, US
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Patents Grants
last 30 patents
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Patent Grant
Communication system control arrangement
Patent number
4,720,850
Issue date
Jan 19, 1988
American Telephone and Telegraph Company AT&T Bell Laboratories
Lewis B. Oberlander
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Communication system control arrangement
Patent number
4,713,806
Issue date
Dec 15, 1987
American Telephone and Telegraph Company, AT&T Bell Laboratories
Lewis B. Oberlander
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
Method for providing feature interaction management and service ble...
Publication number
20060104431
Publication date
May 18, 2006
Richard Thomas Emery
H04 - ELECTRIC COMMUNICATION TECHNIQUE