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US Patent 7304672 Contour correcting video signal processing apparatus

Patent 7304672 was granted and assigned to Hitachi on December, 2007 by the United States Patent and Trademark Office.

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Patent abstract

The contour correction processing of a still picture that can suppress the generation of a black edge due to an undershoot in a contour portion is enabled while increasing a feeling for resolution. Moreover, an interpolation device that improves the sharpness of a digital picture is provided without increasing a circuit scale.

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US Patent 07304672 Contour correcting video signal processing apparatus US Patent 7304672 Contour correcting video signal processing apparatus

Infobox
Patent Number
0730467200
Patent Number
730467200
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=0730467200
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Infobox
Is a
Patent
Patent
0
Current Assignee
Hitachi
Hitachi
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
073046720
Date of Patent
December 4, 2007
0
Patent Application Number
107438160
Date Filed
December 24, 2003
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=073046720
Patent Primary Examiner
‌
Victor R. Kostak
0
Edits on 23 Sep, 2022
"Entity importer update"
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Golden AI
edited on 23 Sep, 2022
Infobox
Is a
Patent
Patent
0
Current Assignee
Hitachi
Hitachi
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
073046720
Date of Patent
December 4, 2007
0
Patent Application Number
107438160
Date Filed
December 24, 2003
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=073046720
Patent Primary Examiner
‌
Victor R. Kostak
0
Edits on 17 Jun, 2022
"Entity importer update"
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Golden AI
edited on 17 Jun, 2022
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Infobox (+1 properties)
Infobox
Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07304672
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 US Patent 07304672 Contour correcting video signal processing apparatus

Infobox
Is a
Patent
Patent
Current assignee
Hitachi
Hitachi
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07304672
Date of patent
December 4, 2007
Patent application number
10743816
Date Filed
December 24, 2003
Patent primary examiner
‌
Victor R. Kostak

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