US Patent 7372481 Vector waveform correction device
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Patent abstract
A vector waveform correction device corrects a vector waveform displayed on a vector scope. A first color difference signal and a second color difference signal demodulated from a chrominance signal of a composite video signal are input as x and y, and a vector (x, y) is partially rotated in a unit of part of all the scanning lines.
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US Patent 07372481 Vector waveform correction device US Patent 7372481 Vector waveform correction device
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Patent Number
0737248100
Patent Number
737248100
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Patent Jurisdiction
Patent Number
073724810
Date of Patent
May 13, 2008
0Patent Application Number
108733030
Date Filed
June 23, 2004
0Official Website
Patent Primary Examiner
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Infobox
Is a
Patent Jurisdiction
Patent Number
073724810
Date of Patent
May 13, 2008
0Patent Application Number
108733030
Date Filed
June 23, 2004
0Official Website
Patent Primary Examiner
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US Patent 07372481 Vector waveform correction device
Infobox
Is a
Patent jurisdiction
Patent number
07372481
Date of patent
May 13, 2008
Patent application number
10873303
Date Filed
June 23, 2004
Patent primary examiner
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