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:
Feb. 11, 2025

Filed:

Nov. 18, 2021
Applicant:

Luminar Technologies, Inc., Orlando, FL (US);

Inventors:

Justin Robert Woodruff, Orlando, FL (US);

Stephen L. Mielke, Oviedo, FL (US);

Roger S. Cannon, Oviedo, FL (US);

Assignee:

Luminar Technologies, Inc., Orlando, FL (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01J 1/04 (2006.01); G01S 7/4861 (2020.01);
U.S. Cl.
CPC ...
G01J 1/0437 (2013.01); G01S 7/4861 (2013.01);
Abstract

An optical receiver including an ASIC, a light detector element, and a protective mask is disclosed. The light detector element is disposed on the ASIC and has a top surface oriented toward incident light, the top surface including a portion configured to receive the incident light and via which the incident light reaches an active area of the light detector element. The protective mask is placed over the ASIC so as to (i) cover, from the incident light, a portion of the ASIC, and (ii) provide an aperture that defines an optical path for the incident light through the protective mask to the portion of the top surface of the light detector element.


Find Patent Forward Citations

Loading…