Nippon Television Network Corporation
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Oct 25, 2007 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 322 Total Citation Count
- Dec 20, 1982 Earliest Filing
- 28 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
5534935 Processing apparatus for progressive scan generation of a television signalOct 27, 94Jul 09, 96[H04N]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5835152 Method of converting 4:2:0p/4:2:2p progressive scan data and converterExpiredJan 22, 97Nov 10, 98[H04N]
5666166 Method for converting progressive scan signals and converter thereofExpiredDec 04, 95Sep 09, 97[H04N]
5457498 Television signal digitizing method dividing progressive-scanned signal into two complementary interlace signalsExpiredJan 19, 94Oct 10, 95[H04N]
5289269 Color television camera with details of luminance signal formationExpiredApr 03, 92Feb 22, 94[H04N]
5214500 Color encoder measurement system with adjustment of amplitude ratio of R, G and B component signalsExpiredOct 25, 91May 25, 93[H04N]
5208670 Television system for transmitting auxiliary image signals in the black bands in accordance with image motionExpiredDec 18, 90May 04, 93[H04N]
5204745 High-definition television signal processing system for transmitting and receiving a television signal in a manner compatible with the present systemExpiredJul 19, 91Apr 20, 93[H04N]
5161020 Television broadcasting apparatus including monochromatic characters with a colored contourExpiredJan 24, 91Nov 03, 92[H04N]
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