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:
Nov. 25, 2025
Filed:
Jun. 09, 2021
Nex Team Inc., San Jose, CA (US);
Qi Zhang, Tseung Kwan O, HK;
NEX Team Inc., San Jose, CA (US);
Abstract
Methods and systems for object trajectory reconstruction are disclosed. The methods and systems perform steps of first, receiving a first trajectory in a first image space and a user's location. Next, generating at least one trajectory line based on the user's location and the first trajectory, where the trajectory line can include at least one projection point representing a projection of the object's position. And finally, for the trajectory line, determining an associated second trajectory by determining, for the projection point in the trajectory line, a distance between the object and a plane. Some embodiments of the present invention enable a resource-limited mobile device, such as a smartphone, to efficiently perform this method. Also disclosed are benefits of the new methods, and alternative embodiments of implementation.