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:
Jan. 28, 2020
Filed:
Mar. 05, 2019
Applicant:
High Performance Optics, Inc., Roanoke, VA (US);
Inventor:
Peter Haaland, Belmont, MA (US);
Assignee:
High Performance Optics, Inc., Roanoke, VA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60J 3/00 (2006.01); G02B 1/111 (2015.01); C08L 29/14 (2006.01); G03C 1/825 (2006.01); G02C 7/10 (2006.01);
U.S. Cl.
CPC ...
G02B 1/111 (2013.01); B60J 3/007 (2013.01); C08L 29/14 (2013.01); G02C 7/10 (2013.01); G03C 1/825 (2013.01);
Abstract
Partially transparent devices and methods that reduce actual and/or perceived glare by incorporating absorbing materials are described. Actual and/or perceived glare can be reduced by multi-path absorption in the device. Perceived glare is further reduced by accounting for the psychophysics of human visual perception as a function of wavelength, orientation, and field illuminance.