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US Patent 7664358 Optical waveguide film and manufacturing method thereof

Patent 7664358 was granted and assigned to Nitto Denko on February, 2010 by the United States Patent and Trademark Office.

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Patent abstract

An optical waveguide film includes a film including a clad layer and a core layer covered by the clad layer; an adhesive layer formed on at least one surface of the film; and a plurality of projection portions formed on a surface of the adhesive layer and arranged at spaced intervals to one another.

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US Patent 07664358 Optical waveguide film and manufacturing method thereof US Patent 7664358 Optical waveguide film and manufacturing method thereof

Infobox
Patent Number
0766435800
Patent Number
766435800
Edits on 22 May, 2023
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=0766435800
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"Entity importer update"
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Infobox
Is a
Patent
Patent
0
Current Assignee
Nitto Denko
Nitto Denko
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
076643580
Date of Patent
February 16, 2010
0
Patent Application Number
122222620
Date Filed
August 6, 2008
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=076643580
Patent Primary Examiner
‌
Omar Rojas
0
Edits on 22 Sep, 2022
"Entity importer update"
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Golden AI
edited on 22 Sep, 2022
Infobox
Is a
Patent
Patent
0
Current Assignee
Nitto Denko
Nitto Denko
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
076643580
Date of Patent
February 16, 2010
0
Patent Application Number
122222620
Date Filed
August 6, 2008
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=076643580
Patent Primary Examiner
‌
Omar Rojas
0
Edits on 18 Jun, 2022
"Entity importer update"
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Golden AI
edited on 18 Jun, 2022
Edits made to:
Infobox (+1 properties)
Infobox
Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07664358
Edits on 3 Dec, 2021
"Created via: Entity Importer"
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created this topic on 3 Dec, 2021
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 US Patent 07664358 Optical waveguide film and manufacturing method thereof

Infobox
Is a
Patent
Patent
Current assignee
Nitto Denko
Nitto Denko
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07664358
Date of patent
February 16, 2010
Patent application number
12222262
Date Filed
August 6, 2008
Patent primary examiner
‌
Omar Rojas

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