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:
Mar. 23, 2021
Filed:
May. 17, 2019
Applicant:
Orbbec Inc., Guangdong, CN;
Inventors:
Zhaomin Wang, Guangdong, CN;
Min Yan, Guangdong, CN;
Xing Xu, Guangdong, CN;
Xu Chen, Guangdong, CN;
Assignee:
Orbbec Inc., Guangdong, CN;
Primary Examiner:
Int. Cl.
CPC ...
H04N 13/254 (2018.01); G02B 27/48 (2006.01); H01S 5/42 (2006.01); G03B 21/20 (2006.01); H01S 5/042 (2006.01); G02B 30/00 (2020.01); H01S 5/00 (2006.01);
U.S. Cl.
CPC ...
H04N 13/254 (2018.05); G02B 27/48 (2013.01); G02B 30/00 (2020.01); G03B 21/2013 (2013.01); G03B 21/2033 (2013.01); H01S 5/04256 (2019.08); H01S 5/423 (2013.01); H01S 5/005 (2013.01);
Abstract
The present disclosure discloses a VCSEL array light source, a pattern design method for the VCSEL array light source, a laser projection apparatus, and a three-dimensional (3D) imaging device. The VCSEL array light source includes a semiconductor substrate and a plurality of VCSEL light sources arranged on the semiconductor substrate in a two-dimensional array. The two-dimensional array includes at least one sub-array and is generated by transforming the at least one sub-array.