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US Patent 6844047 Optical element containing nanocomposite materials

Patent 6844047 was granted and assigned to Eastman Kodak on January, 2005 by the United States Patent and Trademark Office.

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Patent
Patent
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Patent attributes

Patent Applicant
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Current Assignee
Eastman Kodak
Eastman Kodak
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
68440470
Patent Inventor Names
Cheryl J. Kaminsky0
Debasis Majumdar0
Narasimharao Dontula0
Robert P. Bourdelais0
Date of Patent
January 18, 2005
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Patent Application Number
102661810
Date Filed
October 7, 2002
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Patent Citations Received
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US Patent 11894550 VOPO
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US Patent 12002957 ε-VOPO
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Patent Primary Examiner
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William P. Watkins, III
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Patent abstract

Disclosed is an optical element comprising substrate with a surface feature having a roughness average (Ra) of from 1 to 200 micrometers containing a dispersion of minute layered particulates in a polymer binder.

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