Patent · US Active

Wireless power transmission system

US10008887B2 · kind B2 · utility

11Cited by
28References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 21, 2015
Grant dateJun 26, 2018
Priority date
Expiry dateSep 21, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02J50/90
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The wireless power transmission is a system for providing wireless charging and/or primary power to electronic/electrical devices via microwave energy. The microwave energy is focused to a location by a power transmitter having one or more adaptively-phased microwave array emitters. Rectennas within the device to be charged receive and rectify the microwave energy and use it for battery charging and/or for primary power.

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