US Patent 7489169 Self-timed fine tuning control

Patent 7489169 was granted and assigned to Micron Technology on February, 2009 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

Micron Technology

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7489169

Patent Inventor Names

Kang Y. Kim0

Date of Patent

February 10, 2009

Patent Application Number

11485059

Date Filed

July 12, 2006

Patent Primary Examiner

‌

Quan Tra

Patent abstract

A device and system having improved timing control of input signals. Specifically, a fine delay block is provided having feedback loops therein such that the fine delay block is self tuning. The output of the fine delay block may be implemented to control a coarse delay block in a delay lock loop.