Ken Straub

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Deerfield, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Receiver monitoring system with local encoding
- Patent number 5,850,249
- Issue date Dec 15, 1998
- Nielsen Media Research, Inc.
- Enrico Massetti
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automated receiver monitoring method and apparatus
- Patent number 5,278,988
- Issue date Jan 11, 1994
- A. C. Nielsen Company
- Jean P. Dejean
- H04 - ELECTRIC COMMUNICATION TECHNIQUE