Patent · US Active

First network node, second node, wireless device and methods performed thereby for handling charging of the wireless device

US12062925B2 · kind B2 · utility

0Cited by

2References

18Claims

0Family size

Assignee

Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

Yifei Jin · Solna, SE
Lackis Eleftheriadis · Valbo, SE
Konstantinos Vandikas · Solna, SE
Athanasios Karapantelakis · Solna, SE
Maxim Teslenko · Sollentuna, SE

Key dates

Filing date	Oct 31, 2019
Grant date	Aug 13, 2024
Priority date	—
Expiry date	Apr 13, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH04B7/022
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A method performed by a first network node (111). The method is for handling charging of a wireless device (130). The first network node (111) and the wireless device (130) operate in a wireless communications network (100). The first network node (111) modulates (307) one or more beam forming beams (121) in an antenna array (124) controlled by the first network node (111) with a pulse width modulation. The first network node (111) then charges (308), wirelessly, the wireless device (130), with the modulated one or more beam forming beams (121).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.