Tom Joyner

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Chicago, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Packet and circuit switched communication network method and apparatus
- Patent number 6,385,179
- Issue date May 7, 2002
- Motorola, Inc.
- Richard J. Malcolm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for completing a handover between wireless com...
- Patent number 6,373,828
- Issue date Apr 16, 2002
- Motorola, Inc.
- Randall R. Stewart
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for detecting a fraudulent remote unit which upon detection...
- Patent number 5,809,412
- Issue date Sep 15, 1998
- Motorola, Inc.
- Suzanne Daurio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Mid-Call Features
- Publication number 20080070528
- Publication date Mar 20, 2008
- Tom Joyner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Mobile and packet-based call control
- Publication number 20070070976
- Publication date Mar 29, 2007
- Harry Edward Mussman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE