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:
Apr. 12, 2022
Filed:
Aug. 15, 2019
Applicants:
Arizona Board of Regents on Behalf of the University of Arizona, Tucson, AZ (US);
Beijing Institute of Technology, Beijing, CN;
Inventors:
Assignees:
ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA, Tucson, AZ (US);
BEIJING INSTITUTE OF TECHNOLOGY, Beijing, CN;
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/01 (2006.01); G02B 17/08 (2006.01); G02B 13/10 (2006.01); G03B 21/00 (2006.01); G02B 17/00 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0172 (2013.01); G02B 17/006 (2013.01); G02B 17/08 (2013.01); G02B 17/086 (2013.01); G03B 21/00 (2013.01); G02B 13/10 (2013.01); G02B 27/017 (2013.01); G02B 2027/013 (2013.01); G02B 2027/0118 (2013.01);
Abstract
A see-through free-form head-mounted display including a wedge-shaped prism-lens having free-form surfaces and low F-number is provided.