Rafael J. Diaz

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Hoffman Estates, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of assigning a voice/data channel as a temporary control cha...
- Patent number 5,442,809
- Issue date Aug 15, 1995
- Motorola, Inc.
- Rafael J. Diaz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Trunked communication system with automatic repeater talk-around
- Patent number 5,423,055
- Issue date Jun 6, 1995
- Motorola, Inc.
- Rafael Diaz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of assigning a control channel as a temporary voice/data cha...
- Patent number 5,239,678
- Issue date Aug 24, 1993
- Motorola, Inc.
- Gary W. Grube
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system having a varied communication resource grant c...
- Patent number 5,161,154
- Issue date Nov 3, 1992
- Motorola, Inc.
- Rafael J. Diaz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE