Richard L. Astrom

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Phoenix, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for predicting impending service outages for g...
- Patent number 6,169,881
- Issue date Jan 2, 2001
- Motorola, Inc.
- Richard Lawrence Astrom
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for predicting service availability for a grou...
- Patent number 6,070,051
- Issue date May 30, 2000
- Motorola, Inc.
- Richard Lawrence Astrom
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus to respond to a blockage environment in a comm...
- Patent number 5,946,603
- Issue date Aug 31, 1999
- Motorola, Inc.
- Rodrigo Ibanez-Meier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Specialized call routing method and apparatus for a cellular commun...
- Patent number 5,602,901
- Issue date Feb 11, 1997
- Motorola, Inc.
- James P. Redden
- H04 - ELECTRIC COMMUNICATION TECHNIQUE