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:
May. 19, 2020
Filed:
Aug. 30, 2016
Applicant:
Novadaq Technologies Ulc, Mississauga, CA;
Inventor:
Frederick Allen Moore, Vancouver, CA;
Assignee:
Novadaq Technologies ULC, Burnaby, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/30 (2006.01); G02B 23/24 (2006.01); G02B 27/00 (2006.01);
U.S. Cl.
CPC ...
G02B 5/3083 (2013.01); G02B 5/3058 (2013.01); G02B 23/2446 (2013.01); G02B 27/0025 (2013.01);
Abstract
A system includes a birefringent lens, and a polarization filter that transmits light of a first polarization output from the birefringent lens in a first direction and filters out light of a second polarization output from the birefringent lens along the first direction.