Patent · US Active

Wireless electrical energy transmission system with repeater

US10903688B2 · kind B2 · utility

3Cited by
74References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 13, 2018
Grant dateJan 26, 2021
Priority date
Expiry dateNov 26, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B5/72
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A wireless electrical energy transmission system is provided. The system comprises a wireless transmission base configured to wirelessly transmit electrical energy or data via near field magnetic coupling to a receiving antenna configured within an electronic device. The wireless electrical energy transmission system is configured with at least one transmitting antenna and a transmitting electrical circuit positioned within the transmission base. The transmission base is configured so that at least one electronic device can be wirelessly electrically charged or powered by positioning the at least one device external and adjacent to the transmission base.

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