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. 02, 2022
Filed:
Jul. 09, 2019
Applicant:
The Regents of the University of California, Oakland, CA (US);
Inventors:
Yang Deng, Fremont, CA (US);
Xi Wang, Newark, DE (US);
Zilun Gong, Berkelely, CA (US);
Jie Yao, Fremont, CA (US);
Assignee:
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, Oakland, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 1/00 (2006.01); G02B 1/04 (2006.01); G02B 1/10 (2015.01); G02B 5/28 (2006.01);
U.S. Cl.
CPC ...
G02B 1/002 (2013.01); G02B 1/041 (2013.01); G02B 1/10 (2013.01); G02B 5/283 (2013.01);
Abstract
A device has a substrate transparent to ultraviolet (UV) light, and at least one metalens formed of a material having large permittivity of UV light on the substrate. A device has a UV reflector, a UV transparent film on the reflector, and at least one metalens formed of a material having large permittivity of UV light on the film.