Phillip E. Hall

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Scottsdale, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Interactive appliance security system and method
- Patent number 5,898,831
- Issue date Apr 27, 1999
- Motorola, Inc.
- Phillip Earl Hall
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wide area paging with roaming subscriber units
- Patent number 5,506,886
- Issue date Apr 9, 1996
- Motorola, Inc.
- Kristine P. Maine
- H04 - ELECTRIC COMMUNICATION TECHNIQUE