Title:
WIRELESS CHARGING SYSTEMS WITH MULTIPLE POWER RECEIVING DEVICES
Document Type and Number:
Japanese Patent JP2019187235
Kind Code:
A
Abstract:
To provide a wireless charging system capable of wirelessly charging multiple power receiving devices.SOLUTION: In a wireless power system 8, a power receiving device 24 comprises: a coil 48 that is configured to receive wireless power signals; a display 68; and control circuitry 30 operatively coupled to the coil and the display. The control circuitry is configured to: receive from a power transmitting device 12 a first device identifier for identifying a first wireless power transmitter; receive from an external electronic device a second device identifier for identifying a second wireless power transmitter; and determine whether to present, at the power receiving device, a battery charge status of the external electronic device on the basis of the first device identifier and the second device identifier.SELECTED DRAWING: Figure 1
Inventors:
JOSEPH W COLOSIMO
ALEXEI E KOSUT
MAHDI HAMZEH
ALEXEI E KOSUT
MAHDI HAMZEH
Application Number:
JP2019073980A
Publication Date:
October 24, 2019
Filing Date:
April 09, 2019
Export Citation:
Assignee:
APPLE INC
International Classes:
H02J50/80; H02J7/00; H02J50/12; H02J50/40; H02J50/90
Domestic Patent References:
| JP2018101908A | 2018-06-28 | |||
| JP2012100491A | 2012-05-24 |
Attorney, Agent or Firm:
Shinichiro Tanaka
▲吉▼田 和彦
Fumiaki Otsuka
Takaki Nishijima
Takeo Nasu
Yoshinobu Iwasaki
▲吉▼田 和彦
Fumiaki Otsuka
Takaki Nishijima
Takeo Nasu
Yoshinobu Iwasaki