Patent · US Active

Wireless power transmitter, wireless power receiver, and method of wirelessly receiving power

US9343928B2 · kind B2 · utility

2Cited by
1References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 12, 2012
Grant dateMay 17, 2016
Priority date
Expiry dateNov 13, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02J50/80
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Disclosed are a wireless power transmitter, a wireless power receiver, and a method of wirelessly receiving power. The wireless power receiver includes a receiving unit receiving the power from the wireless power transmitter using resonance, and a rectifying unit rectifying the power received therein from the receiving unit to supply the power to a load side. The rectifying unit changes an output impedance of the wireless power receiver in order to change an input current of the wireless power transmitter.

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