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:
Sep. 15, 2020
Filed:
Feb. 27, 2019
Snap Inc., Santa Monica, CA (US);
Yiming Chen, San Diego, CA (US);
Oliver Woodford, Santa Monica, CA (US);
Snap Inc., Santa Monica, CA (US);
Abstract
Aspects of the present disclosure involve a system comprising a computer-readable storage medium storing a program and a method for determining orientation or location of a device. The program and method include receiving data from one or more sensors of a device; generating a first spline that represents location of the device in a world coordinate frame based on the data received from the one or more sensors; generating a second spline that represents orientation of the device in the world coordinate frame based on the data received from the one or more sensors; computing a motion model that represents motion of the device over a continuous time interval based on the first and second splines; and determining an expected location or orientation of the device based on the motion model.