TV Answer, Inc.
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Feb 21, 1995 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 1,451 Total Citation Count
- May 29, 1985 Earliest Filing
- 9 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
5388101 Interactive nationwide data service communication system for stationary and mobile battery operated subscriber unitsOct 26, 92Feb 07, 95[H04N, H04B]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5257099 Central data processing station for satellite communication with local area audience response stationExpiredJul 26, 91Oct 26, 93[H04B]
5223923 Cellular repeater stations in a wireless audience response system for satellite communicationExpiredJul 26, 91Jun 29, 93[H04B]
5101267 Wide area real-time T-V audience polling system with local area stations linked by satelliteExpiredAug 07, 89Mar 31, 92[H04B]
4591906 Wireless transmission from the television set to the television stationExpiredMay 29, 85May 27, 86[H04H]
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