IP Library › Granted Patent US 5,850,249
Granted Patent Utility
US 5,850,249 · App. 08/542,177

Receiver monitoring system with local encoding

Inventors: Enrico Emilio Massetti, Kenneth L. Straub
Patented Case View Patent ↗
Granted: Dec 15, 1998 Filed: Oct 12, 1995
Inventors
Enrico Emilio Massetti
Kenneth L. Straub
Assignee (at issue)
Nielsen Media Research, Inc.

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Quick Facts
Patent No.
US 5,850,249
App. No.
08/542,177
Filed
1995-10-12
Granted
1998-12-15
Kind
A