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:
Dec. 07, 2021
Filed:
Dec. 19, 2017
Applicant:
President and Fellows of Harvard College, Cambridge, MA (US);
Inventors:
Alexander Yutong Zhu, Cambridge, MA (US);
Wei-Ting Chen, Cambridge, MA (US);
Mohammadreza Khorasaninejad, Cambridge, MA (US);
Jaewon Oh, Cambridge, MA (US);
Muhammad Aun Abbas Zaidi, Cambridge, MA (US);
Robert C. Devlin, Cambridge, MA (US);
Federico Capasso, Cambridge, MA (US);
Assignee:
PRESIDENT AND FELLOWS OF HARVARD COLLEGE, Cambridge, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 5/18 (2006.01); G01J 3/02 (2006.01); G01J 3/28 (2006.01); G02B 3/00 (2006.01);
U.S. Cl.
CPC ...
G02B 5/1861 (2013.01); G01J 3/0208 (2013.01); G01J 3/0224 (2013.01); G01J 3/2823 (2013.01); G02B 3/0043 (2013.01);
Abstract
An optical device includes: (1) a substrate; and (2) multiple meta-lenses disposed on the substrate, each meta-lens of the meta-lenses including multiple nanofins disposed on a respective region of the substrate, the nanofins together specifying a phase profile of the meta-lens.