Michael E. Kolker

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San Antonio, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for forwarding call from disconnected telephone n...
- Patent number 7,206,398
- Issue date Apr 17, 2007
- SBC Technology Resources, Inc.
- Laura Culli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for forwarding call from disconnected telephone n...
- Patent number 6,718,028
- Issue date Apr 6, 2004
- SBC Technology Resources, Inc.
- Laura Culli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for forwarding call from disconnected telephone n...
- Patent number 6,442,259
- Issue date Aug 27, 2002
- SBC Technology Resources, Inc.
- Laura Culli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for forwarding call from disconnected telephone n...
- Patent number 6,304,641
- Issue date Oct 16, 2001
- SBC Technology Resources, Inc.
- Laura Culli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for forwarding call from disconnected telephone n...
- Patent number 6,088,433
- Issue date Jul 11, 2000
- SBC Technology Resources, Inc.
- Laura Culli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
System and method for forwarding call from disconnected telephone n...
- Publication number 20040223601
- Publication date Nov 11, 2004
- SBC TECHNOLOGY RESOURCES, INC.
- Laura Culli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for forwarding call from disconnected telephone n...
- Publication number 20020172343
- Publication date Nov 21, 2002
- SBC TECHNOLOGY RESOURCES, INC.
- Laura Culli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for forwarding call from disconnected telephone n...
- Publication number 20020001374
- Publication date Jan 3, 2002
- SBC TECHNOLOGY RESOURCES, INC.
- Laura Culli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE