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.:
Date of Patent:
Aug. 08, 2017
Filed:
Apr. 29, 2015
Applicant:
Moxtek, Inc., Orem, UT (US);
Inventors:
Austin Huang, Vancouver, WA (US);
Dean Probst, West Jordan, UT (US);
Bin Wang, Lindon, UT (US);
Hua Li, Lindon, UT (US);
Assignee:
Motex, Inc., Orem, UT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 5/04 (2006.01); G02B 27/14 (2006.01); G02B 5/30 (2006.01); G02B 27/28 (2006.01);
U.S. Cl.
CPC ...
G02B 27/149 (2013.01); G02B 5/3058 (2013.01); G02B 27/142 (2013.01); G02B 27/283 (2013.01); G02B 27/285 (2013.01); G02B 5/04 (2013.01);
Abstract
The cube polarizer can have modified prism dimensions to satisfy the following equation: where an optical path length is a distance of light travel through a material times an index of refraction of the material, OPLis an optical path length of the transmitted beam, OPLis an optical path length of the reflected beam, t is a thickness of the substrate between the first surface and the second surface of the substrate, and nis an index of refraction of the first prism.