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. 28, 2020
Filed:
Sep. 14, 2018
Facebook Technologies, Llc, Menlo Park, CA (US);
Richard Andrew Newcombe, Seattle, WA (US);
Jakob Julian Engel, Seattle, WA (US);
Julian Straub, Redmond, WA (US);
Thomas John Whelan, Redmond, WA (US);
Steven John Lovegrove, Woodinville, WA (US);
Yuheng Ren, Newcastle, WA (US);
Facebook Technologies, LLC, Menlo Park, CA (US);
Abstract
The disclosed computer-implemented method may include receiving, from devices in an environment, real-time data associated with the environment. The method may also include determining, from the real-time data, current mapping and object data. The current mapping data may include coordinate data for the environment and the current object data may include both state data and relationship data for objects in the environment. The method may also include determining mapping deltas between the current mapping data and baseline map data and determining object deltas between the current object data and an event graph. The event graph may include prior state data and prior relationship data for objects. The method may also include updating the baseline map data and the event graph based on the deltas and sending updated baseline map data and event graph data to the devices. Various other methods, systems, and computer-readable media are also disclosed.