The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jan. 30, 2018

Filed:

Dec. 08, 2014
Applicant:

Corning Incorporated, Corning, NY (US);

Inventors:

Jacques Gollier, Painted Post, NY (US);

Shandon Dee Hart, Corning, NY (US);

Karl William Koch, III, Elmira, NY (US);

James Andrew West, Painted Post, NY (US);

Ellen Marie Kosik Williams, Painted Post, NY (US);

Assignee:

CORNING INCORPORATED, Corning, NY (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 5/02 (2006.01); F21Y 115/30 (2016.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
G02B 5/0278 (2013.01); G02B 5/0215 (2013.01); G02B 5/0221 (2013.01); G02B 5/0226 (2013.01); G02B 5/0263 (2013.01); F21Y 2115/10 (2016.08); F21Y 2115/30 (2016.08);
Abstract

A light-transmitting structure comprising a substrate having a plurality of regions where at least two of the plurality of regions have different refractive indices, an optical path length of light transmitted from a first light source through the plurality of regions is substantially constant, and where light transmitted from a second light source into the substrate is scattered by at least one of the plurality of regions.


Find Patent Forward Citations

Gollier, Jacques. (2018). Transparent diffusers for lightguides and luminaires (U.S. Patent No. 9880328). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9880328

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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