Title:
SYSTEMS AND METHODS FOR PROVIDING WIRELESS POWER TO A PORTABLE UNIT
Document Type and Number:
WIPO Patent Application WO/2009/155030
Kind Code:
A3
Abstract:
A wireless charging system for inductively charging and/or powering a device. The system includes a stationary base system and a moving subject. The stationary base system includes an array of primary coils that are adapted to generate a magnetic field, and a sensor system. The moving subject carries a device that includes a secondary coil that can be inductively charged and/or powered by the magnetic field emitted from the primary coil, and a magnet to be tracked by the sensor system. The moving subject can move in proximity to a surface of the stationary base system. The sensor system is adapted to communicate the location of the moving subject along the surface, wherein those coils closest to the moving subject may be activated.
More Like This:
| WO/2017/149898 | CHARGING BASE |
| JP6823199 | Personal care product docking system with magnetic flux guide member |
| WO/2020/106042 | BATTERY MANAGEMENT SYSTEM, BATTERY PACK AND ELECTRIC VEHICLE |
Inventors:
GHOVANLOO MAYSAM (US)
Application Number:
PCT/US2009/045418
Publication Date:
March 03, 2011
Filing Date:
May 28, 2009
Export Citation:
Assignee:
GEORGIA TECH RES INST (US)
GHOVANLOO MAYSAM (US)
GHOVANLOO MAYSAM (US)
International Classes:
H02J7/00
Foreign References:
| US20070279002A1 | 2007-12-06 | |||
| US20050075696A1 | 2005-04-07 | |||
| US6400991B1 | 2002-06-04 | |||
| US5928143A | 1999-07-27 | |||
| US20060076922A1 | 2006-04-13 |
Attorney, Agent or Firm:
RASHIDI-YAZD, Seyed Kaveh, E. et al. (N.E.Suite 5200,Bank of America Plaz, Atlanta GA, US)
Download PDF: