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:
Mar. 17, 2026

Filed:

Feb. 06, 2020
Applicant:

Rockley Photonics Limited, Altrincham, GB;

Inventors:

Thomas Pierre Schrans, Temple City, CA (US);

Andrew George Rickman, Altrincham, GB;

Hooman Abediasl, Thousand Oaks, CA (US);

Assignee:

Rockley Photonics Limited, Altrincham, GB;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S 17/42 (2006.01); G01S 7/481 (2006.01); G01S 17/89 (2020.01); G02B 27/42 (2006.01); G02F 1/29 (2006.01);
U.S. Cl.
CPC ...
G01S 7/4817 (2013.01); G01S 7/4816 (2013.01); G01S 17/42 (2013.01); G01S 17/89 (2013.01); G02B 27/4233 (2013.01); G02F 1/292 (2013.01);
Abstract

A LiDAR transmitter photonic integrated circuit (PIC) for scanning an environment over a field of view, FOV, the FOV having an azimuthal angular range and a polar angular range, the LiDAR transmitter PIC comprising: a light source for providing light from at least one laser, an optical switch having an input and a plurality of outputs, the optical switch being configured to selectively direct light received at the input to one of the plurality of outputs, and a light emitting component having a plurality of inputs and a plurality of emitters, the light emitting component configured to selectively emit beams over a plurality of emission angles having different respective polar components within the polar angular range of the FOV, wherein the light source is coupled to the input of the optical switch and each of the plurality of outputs of the optical switch is coupled to a respective one of the plurality of inputs of the light emitting component.


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