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. 06, 2025
Filed:
Aug. 11, 2022
Sony Group Corporation, Tokyo, JP;
Peter Ljung, Helsingborg, SE;
Sony Group Corporation, Tokyo, JP;
Abstract
A method for determining a position of a positioning device, for synchronization of positioning devices, and/or for synchronization of slave anchor electronic devices. The method is performed by a system having a master anchor electronic device, and a plurality of slave anchor electronic devices including a first slave anchor electronic device. The method includes broadcasting, from the master anchor electronic device, a first ultra-wide band (UWB) signal, at a first predetermined time. The method includes receiving, at the first slave anchor electronic device, the first UWB signal. The method includes determining, at the first slave anchor electronic device, a first transmission time based on the first UWB signal. The method includes broadcasting, from the first slave anchor electronic device, a second UWB signal at the first transmission time.