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.

Date of Patent:
May. 14, 2024

Filed:

Sep. 13, 2019
Applicant:

The Trustees of Columbia University IN the City of New York, New York, NY (US);

Inventors:

Michal Lipson, New York, NY (US);

Christoper Thomas Phare, New York, NY (US);

You-Chia Chang, New York, NY (US);

Steven A. Miller, New York, NY (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 3/38 (2006.01); G01S 17/10 (2020.01); G01S 17/42 (2006.01); G01S 17/89 (2020.01); H01Q 3/40 (2006.01);
U.S. Cl.
CPC ...
H01Q 3/38 (2013.01); G01S 17/10 (2013.01); G01S 17/42 (2013.01); G01S 17/89 (2013.01); H01Q 3/40 (2013.01);
Abstract

An optical apparatus comprising an optical switch array comprising a plurality of optical switches configured to selectively route light through one or more of a plurality of waveguides, a plurality of emitters, wherein at least one emitter of the plurality of emitters is disposed in communication with the one or more of the plurality of waveguides and configured to receive light and cause at least a portion of the light to exit the waveguide, and a lens disposed to receive light exiting the one or more of a plurality of waveguides via the at least one emitter, wherein the lens is configured to direct the received light as an optical output, and wherein the position of the at least one emitter relative to the lens facilitates beam steering of the optical output.


Find Patent Forward Citations

Loading…