Patent · US Active

Inductive power transfer

US11177694B2 · kind B2 · utility

2Cited by
16References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 6, 2020
Grant dateNov 16, 2021
Priority date
Expiry dateMar 6, 2040

Classification

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

Abstract

One embodiment provides a non-contact power transmitter device including a sealed housing provided at least partially within a surface, and a transmitter coil within the sealed housing configured to inductively transfer power to a power receiver device. The power transmitter device also includes a transmitter control unit coupled to the transmitter coil, a transceiver configured to communicate with the power receiver device, and an electronic processor coupled to the transmitter control unit and the transceiver. The electronic processor is configured to establish, using the transceiver, communication with the power receiver device, and negotiate power transfer requirements between the power transmitter device and the power receiver device. The electronic processor is also configured to control the transmitter coil unit to transfer power to the power receiver device.

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