National Captioning Institute, Inc.
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- May 04, 1999 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 498 Total Citation Count
- Dec 24, 1991 Earliest Filing
- 5 Expired/Abandoned/Withdrawn Patents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
5424785 System for encoding and displaying captions for television programsMar 22, 94Jun 13, 95[H04N]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5900908 System and method for providing described television servicesExpiredJan 25, 96May 04, 99[H04N]
5677739 System and method for providing described television servicesExpiredMar 02, 95Oct 14, 97[H04N]
5519443 Method and apparatus for providing dual language captioning of a television programExpiredMar 14, 94May 21, 96[H04N]
5508754 System for encoding and displaying captions for television programsExpiredOct 07, 94Apr 16, 96[H04N]
5294982 Method and apparatus for providing dual language captioning of a television programExpiredDec 24, 91Mar 15, 94[H04N]
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