Keith Eric Fenton

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Lee's Summit, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Calling type identification system
- Patent number 8,731,161
- Issue date May 20, 2014
- Sprint Communications Company L.P.
- Keith Eric Fenton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Post-paid wireless service balance management
- Patent number 8,594,626
- Issue date Nov 26, 2013
- Sprint Communications Company L.P.
- Charles Woodson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for handling calls in a communication network
- Patent number 7,239,691
- Issue date Jul 3, 2007
- Sprint Communications Company L.P.
- Daniel Charles Sbisa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for handling calls in a communication network
- Patent number 7,062,030
- Issue date Jun 13, 2006
- Sprint Communications Company L.P.
- Daniel Charles Sbisa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for handling operator calls in a communication ne...
- Patent number 6,760,426
- Issue date Jul 6, 2004
- Sprint Communications Company, L.P.
- Daniel Charles Sbisa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method and system for handling calls in a communication network
- Publication number 20060182256
- Publication date Aug 17, 2006
- Sprint Communications Company L.P.
- Daniel Charles Sbisa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for handling operator calls in a communication ne...
- Publication number 20020090074
- Publication date Jul 11, 2002
- Daniel Charles Sbisa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE