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.

Patent No.:

US 8337012 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 25, 2012

Filed:

Dec. 12, 2011
Applicants:

David A. Johnson, San Diego, CA (US);

James Pritts, San Diego, CA (US);

Inventors:

David A. Johnson, San Diego, CA (US);

James Pritts, San Diego, CA (US);

Assignee:

MEI 3D, LLC, Melville, NY (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02C 7/12 (2006.01);
U.S. Cl.
CPC ...
Abstract

Curved lenses configured to decode three dimensional content and method of fabricating the same. The lenses decode three-dimensional content displayed on televisions or computer monitors. Sheets from which the lenses are cut have either (i) a polarizing axis of 0 degrees relative to horizontal and one sheet has a retarder axis at −45 degrees relative to horizontal and the other sheet has a retarder axis of +45 degrees relative to horizontal; (ii) a polarizing axis of −45 degrees relative to horizontal and one sheet has a retarder axis at 0 degrees relative to horizontal and the other sheet has a retarder axis of 90 degrees relative to horizontal; or (iii) a polarizing axis of +45 degrees relative to horizontal and one sheet has a retarder axis at 0 degrees relative to horizontal and the other sheet has a retarder axis of 90 degrees relative to horizontal.


Find Patent Forward Citations

Johnson, David. (2012). Curved lenses configured to decode three-dimensional content on television and computer screens (U.S. Patent No. 8337012). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8337012

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

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