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:
May. 11, 2021
Filed:
May. 04, 2020
Facebook Technologies, Llc, Menlo Park, CA (US);
Xinqiao Liu, Medina, WA (US);
Richard Andrew Newcombe, Seattle, WA (US);
Steven John Lovegrove, Woodinville, WA (US);
Renzo De Nardi, Seattle, WA (US);
Facebook Technologies, LLC, Menlo Park, CA (US);
Abstract
A depth measurement assembly (DMA) includes a structured light emitter, an augmented camera, and a controller. The structured light emitter projects structured light into a local area under instructions from the controller. The augmented camera generates image data of an object illuminated with the structured light pattern projected by the structured light emitter in accordance with camera instructions generated by the controller. The augmented camera includes a high speed computation tracking sensor that comprises a plurality of augmented photodetectors. Each augmented photodetector converts light to data and stores the data in its own memory unit. The controller receives the image data and determines depth information of the object in the local area based in part on the image data. The depth measurement unit can be incorporated into a head-mounted display (HMD).