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:
Feb. 21, 2023
Filed:
Apr. 02, 2020
Meta Platforms Technologies, Llc, Menlo Park, CA (US);
Augusto Ronchini Ximenes, Seattle, WA (US);
Michael Hall, Bellevue, WA (US);
Meta Platforms Technologies, LLC, Menlo Park, CA (US);
Abstract
A depth camera assembly (DCA) includes a direct time of flight system for determining depth information for a local area. The DCA includes an illumination source, a camera, and a controller. The illumination source projects light (e.g., pulse of light) into the local area. The camera detects reflections of the projected light from objects in the local area. The camera includes a detector where pixels are grouped into multiple macropixels that are coupled to an output bus. Specific macropixels from which information describing light detected by pixels in the specific macropixels is obtained. In come configurations, each macropixel includes a counter that is incremented based on detection of light by pixels in the macropixels. The counter may be used to select macropixels from which data is obtained.