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:
Feb. 03, 2026
Filed:
Mar. 22, 2021
Nokia Technologies Oy, Espoo, FI;
Mikko Säily, Espoo, FI;
Sameera Palipana, Espoo, FI;
Stephan Sigg, Espoo, FI;
Si-Ahmed Naas, Espoo, FI;
Nokia Technologies Oy, Espoo, FI;
Abstract
A method includes controlling receiving, by a user device, frequency-shifted signals from a plurality of backscatter nodes for locating the user device, wherein each of the plurality of backscatter nodes is identifiable by a backscatter node-specific frequency offset of the frequency-shifted signals according to a configuration; determining, by the user device, phase information and a frequency offset for each of the received frequency-shifted signals; and controlling transmitting, by the user device to a network node that provides the configuration: the phase information and the frequency offset for each of the received frequency-shifted signals, for a positioning control entity to carry out the locating of the user device; or a location of the user device that is determined, by the user device, based on the phase information, the frequency offset for each of the received frequency-shifted signals and locations of the plurality of backscatter nodes known by the user device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile