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. 30, 2025
Filed:
Jul. 31, 2023
T-mobile Usa, Inc., Bellevue, WA (US);
Morgan Mackaay, Sammamish, WA (US);
Antoine Tran, Bellevue, WA (US);
T-Mobile USA, Inc., Bellevue, WA (US);
Abstract
Techniques for locating a user device in an indoor environment include receiving an indication of an acceleration event at a start position and a deceleration event associated with the user device. Based at least on the amount of time elapsed between the acceleration event and the deceleration event, a traveled distance of the user device may be determined. Additionally, sensor data collected from the user device between the acceleration event and the deceleration event may be used to determine the direction of travel of the user device. Following the determination of the traveled distance and the direction of travel, a finish position relative to the start position of the user device in the indoor environment may be mapped using an architectural plan associated with the indoor environment.