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:
Jan. 13, 2026
Filed:
Dec. 07, 2021
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Yi Geng, Nanjing Jiangsu, CN;
Vijaya Yajnanarayana, Bangalore, IN;
Deep Shrestha, Linköping, SE;
Ali Behravan, Stockholm, SE;
Erik Dahlman, Stockholm, SE;
Valea AB, Stockholm, SE;
Abstract
Embodiments of the present disclosure provide methods and apparatus for scatterer localization and material identification. The method performed by an identification apparatus may comprise: determining (S) a reflection loss of a power of a wireless signal caused by a reflection at an object, for the purpose of identifying a material of the object and localizing a position of the object. The method performed by a reception apparatus may comprise: receiving (S) a wireless signal transmitted from a transmission apparatus and reflected by an object; and transmitting (S), to an identification apparatus, information about the wireless signal. The method performed by a transmission apparatus may comprise: receiving (S) an indication for identifying a material of an object; and transmitting (S) a wireless signal reflected by the object to a reception apparatus.