US Patent 7985356 Non-linear optical device sensitive to green laser

Patent 7985356 was granted and assigned to Nitto Denko on July, 2011 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

Nitto Denko

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

79853560

Patent Inventor Names

Peng Wang0

Michiharu Yamamoto0

Date of Patent

July 26, 2011

Patent Application Number

117816330

Date Filed

July 23, 2007

Patent Primary Examiner

‌

Vasu Jagannathan

Patent abstract

A non-linear optical device comprising a polymer configured to be photorefractive upon irradiation by a green laser. The polymer comprises a repeating unit including a moiety selected from the group consisting of the structures (M-1), (M-2) and (M-3), as defined herein.