Douglas Wallace Todd

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Lawrenceville, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Systems for power interruption detection
- Patent number 5,784,441
- Issue date Jul 21, 1998
- Scientific-Atlanta, Inc.
- Glenn Albert Davis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for providing information to a subscriber over...
- Patent number 5,764,739
- Issue date Jun 9, 1998
- Scientific-Atlanta, Inc.
- Mark Wayne Patton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for providing information to a subscriber over...
- Patent number 5,559,870
- Issue date Sep 24, 1996
- Scientific-Atlanta, Inc.
- Mark W. Patton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE