Invention Grant
US09509171B2 Method and apparatus for optimizing standby power consumption and providing user indications in WPC based wireless charging system 有权
用于优化待机功耗并在基于WPC的无线充电系统中提供用户指示的方法和装置

  • Patent Title: Method and apparatus for optimizing standby power consumption and providing user indications in WPC based wireless charging system
  • Patent Title (中): 用于优化待机功耗并在基于WPC的无线充电系统中提供用户指示的方法和装置
  • Application No.: US14362912
    Application Date: 2011-12-15
  • Publication No.: US09509171B2
    Publication Date: 2016-11-29
  • Inventor: Mika-Petteri LundgrenMikko Vuori
  • Applicant: Mika-Petteri LundgrenMikko Vuori
  • Applicant Address: FI Espoo
  • Assignee: Nokia Technologies Oy
  • Current Assignee: Nokia Technologies Oy
  • Current Assignee Address: FI Espoo
  • Agency: Banner & Witcoff, Ltd.
  • Priority: WOPCT/FI2011/051105 20111214
  • International Application: PCT/FI2011/051111 WO 20111215
  • International Announcement: WO2013/087971 WO 20130620
  • Main IPC: H02J7/00
  • IPC: H02J7/00 H02J7/02 H02J7/04
Method and apparatus for optimizing standby power consumption and providing user indications in WPC based wireless charging system
Abstract:
In accordance with an example embodiment of the present invention, a method for reducing standby power consumption of a battery of a wireless charging device comprises: monitoring a presence of the wireless charging device nearby a wireless charger transmitter (460); initiating a wireless charging when the presence of the wireless charging device is detected on the wireless charger transmitter (460) and sending a charging notification to an end user; sending a battery full message for notifying the end user when the wireless charging is complete and terminating the wireless charging; setting the wireless charging device to a standby mode and monitoring a ping signal from the wireless charger transmitter (460); entering a maintenance charging mode when the battery is below a recharging threshold without notifying the end user; and continuing the maintenance charging mode of the wireless charging device until the battery is full or the wireless charging device is removed from the wireless charger transmitter (460).
Information query
Patent Agency Ranking
0/0