US Patent 7825649 Specific phase position detection
Patent 7825649 was granted and assigned to Seiko Epson on November, 2010 by the United States Patent and Trademark Office.
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Patent abstract
The specific phase position detection circuit detects first and second temporal positions which have respective desired phase offsets from an upper peak position and an lower peak position of an analog signal having periodicity. The specific phase position detection circuit then outputs phase signals indicating the detected first and second temporal positions.
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Patent Inventor Names
Kesatoshi Takeuchi0
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US Patent 07825649 Specific phase position detection US Patent 7825649 Specific phase position detection
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Patent Number
078256490
Patent Number
78256490
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Current Assignee
Patent Jurisdiction
Patent Number
078256490
Date of Patent
November 2, 2010
0Patent Application Number
119019470
Date Filed
September 19, 2007
0Official Website
Patent Primary Examiner
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US Patent 07825649 Specific phase position detection
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07825649
Date of patent
November 2, 2010
Patent application number
11901947
Date Filed
September 19, 2007
Patent primary examiner
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