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. 18, 2021
Filed:
May. 16, 2019
Qualcomm Incorporated, San Diego, CA (US);
Chiranjib Choudhuri, Bangalore, IN;
Pushkar Gorur Sheshagiri, Bengaluru, IN;
Ajit Deepak Gupte, Bangalore, IN;
Vinay Melkote Krishnaprasad, Bangalore, IN;
Chayan Sharma, Jabalpur, IN;
Ajit Venkat Rao, Bangalore, IN;
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Systems, methods, and computer-readable media are provided for distributed tracking and mapping for extended reality experiences. An example method can include computing, at a device, a pose of the device at a future time, the future time being determined based on a communication latency between the device and a mapping backend system; sending, to the mapping backend system, the pose of the device; receiving, from the mapping backend system, a map slice including map points corresponding to a scene associated with the device, the map slice being generated based on the pose of the device, wherein the map points correspond to the predicted pose; and computing an updated pose of the device based on the map slice.