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. 23, 2019
Filed:
May. 09, 2018
Applicant:
California Institute of Technology, Pasadena, CA (US);
Inventors:
Seyedeh Mahsa Kamali, Pasadena, CA (US);
Ehsan Arbabi, Pasadena, CA (US);
Amir Arbabi, Pasadena, CA (US);
Andrei Faraon, La Canada Flintridge, CA (US);
Assignee:
CALIFORNIA INSTITUTE OF TECHNOLOGY, Pasadena, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/02 (2006.01); G02B 1/00 (2006.01); G02B 5/18 (2006.01); G02B 27/00 (2006.01); G02B 27/42 (2006.01);
U.S. Cl.
CPC ...
G02B 5/0226 (2013.01); G02B 1/002 (2013.01); G02B 5/0242 (2013.01); G02B 5/0263 (2013.01); G02B 5/0268 (2013.01); G02B 5/0278 (2013.01); G02B 5/1876 (2013.01); G02B 27/0025 (2013.01); G02B 27/4211 (2013.01);
Abstract
Structures for scattering light at multiple wavelengths are disclosed. Scattering elements are fabricated with different geometric dimensions and arrangements, to scatter or focus light at the same focal distance for each wavelength, or at different focal distances according to the desired application. The scattering elements fabricated on a substrate can be peeled off with a polymer matrix and attached to a lens to modify the optical properties of the lens.