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:
Mar. 04, 2025
Filed:
Mar. 21, 2023
Snap Inc., Santa Monica, CA (US);
Georgios Evangelidis, Vienna, AT;
Snap Inc., Santa Monica, CA (US);
Abstract
A method for aligning coordinate systems from separate augmented reality (AR) devices is described. In one aspect, a first device accesses first pose data from a first Visual Inertial Odometry (VIO) system of the first device. A camera of the first device captures an image of a machine-readable code that is displayed on a display of a second device. The second device encodes the machine-readable code with second pose data from a second VIO system of the second device. The first device decodes the second pose data from the machine-readable code, and determines a relative pose between the first device and the second device based on the first pose data and the second pose data.