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:
Sep. 05, 2023
Filed:
Apr. 16, 2019
Applicant:
Microvision, Inc., Redmond, WA (US);
Inventor:
Jari Honkanen, Monroe, WA (US);
Assignee:
Microvision, Inc., Redmond, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C 3/08 (2006.01); G01S 17/89 (2020.01); G01S 7/484 (2006.01); G01S 7/4861 (2020.01); G01S 7/481 (2006.01);
U.S. Cl.
CPC ...
G01S 17/89 (2013.01); G01S 7/484 (2013.01); G01S 7/4817 (2013.01); G01S 7/4861 (2013.01);
Abstract
Laser light pulses are generated and scanned in a raster pattern in a field of view. The laser light pulses are generated at times that result in structured light patterns and non-structured light patterns. The structured light patterns and non-structured light patterns may be in common frames or different frames. Time-of-flight measurement is performed to produce a first 3D point cloud, and structured light processing is performed to produce a second 3D point cloud.