US Patent 7170331 Delay circuit

Patent 7170331 was granted and assigned to Sanyo on January, 2007 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

Sanyo

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7170331

Patent Inventor Names

Koji Hayashi0

Toshiyuki Shutoku0

Date of Patent

January 30, 2007

Patent Application Number

11080685

Date Filed

March 16, 2005

Patent Primary Examiner

‌

Timothy P. Callahan

Patent abstract

A delay circuit comprising a delay line to delay an input signal that has a plurality of delay cells connected in series; a PLL circuit that supplies the delay line with a delay control voltage to control the delay; and a first selector that selects one of output signals of the delay cells.