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. 19, 2022
Filed:
Aug. 21, 2019
Applicant:
Guangdong Oppo Mobile Telecommunications Corp., Ltd., Guangdong, CN;
Inventors:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/30 (2006.01); G02B 27/42 (2006.01); H01S 5/00 (2006.01);
U.S. Cl.
CPC ...
G02B 27/4205 (2013.01); G02B 27/30 (2013.01); H01S 5/005 (2013.01);
Abstract
A laser projection module () and a method for detecting a fracture thereof, a depth camera () and an electronic device (). The laser projection module () includes a laser emitter () and an optical assembly (). The laser emitter () is configured to emit laser light. The laser light passes through the optical assembly () to form a laser pattern.