Ross Ruthenberg

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Wood Dale, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Frequency allocation for shared spectrum transmitter based on location
- Patent number 5,794,151
- Issue date Aug 11, 1998
- Motorola, Inc.
- James A. McDonald
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for sharing radio frequency spectrum in a radi...
- Patent number 5,475,734
- Issue date Dec 12, 1995
- Motorola, Inc.
- James A. McDonald
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for informing secondary users of which radio channels are us...
- Patent number 5,475,866
- Issue date Dec 12, 1995
- Motorola Inc.
- Ross E. Ruthenberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for sharing radio frequency spectrum in a radi...
- Patent number 5,422,930
- Issue date Jun 6, 1995
- Motorola, Inc.
- James A. McDonald
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-function field emission device
- Patent number 5,218,273
- Issue date Jun 8, 1993
- Motorola, Inc.
- Robert C. Kane
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Resonant cavity with integrated microphonic suppression means
- Patent number 4,491,806
- Issue date Jan 1, 1985
- Motorola, Inc.
- Gary R. Reynolds
- H01 - BASIC ELECTRIC ELEMENTS