John J. Coombes

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Palatine, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Telephone resource allocation method in a communication system
- Patent number 5,363,427
- Issue date Nov 8, 1994
- Motorola, Inc.
- Terry G. Ekstrom
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication controller for subscriber-requested calling cod...
- Patent number 5,153,904
- Issue date Oct 6, 1992
- Motorola, Inc.
- John J. Coombes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE