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US Patent 7492994 Integrated fiber tap monitor with variable optical attenuator

Patent 7492994 was granted and assigned to Intelligent Fiber Optic Systems Corporation on February, 2009 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

Intelligent Fiber Optic Systems Corporation

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

74929940

Patent Inventor Names

Jian Li0

Yi He0

Date of Patent

February 17, 2009

Patent Application Number

119703030

Date Filed

January 7, 2008

Patent Primary Examiner

Frank G. Font

Patent abstract

Integrated fiber tap monitors with variable optical attenuators where light from an input fiber is reflected to the output fiber and a tap is generated from measuring transmission at the reflection.