Charles M. Buffum

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Host load balancing
- Patent number 4,949,373
- Issue date Aug 14, 1990
- International Business Machines Corporation
- William T. Baker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Shared access to voice and information
- Patent number 4,943,996
- Issue date Jul 24, 1990
- International Business Machines Corporation
- William T. Baker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coordinated transfer of voice and information through a network of...
- Patent number 4,942,602
- Issue date Jul 17, 1990
- International Business Machines Corporation
- William T. Baker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coordinated transfer of voice and information through a digital switch
- Patent number 4,805,209
- Issue date Feb 14, 1989
- International Business Machines
- William T. Baker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE