Title:
ワイヤレス電力伝達のための無給電(parasitic)デバイス
Document Type and Number:
Japanese Patent JP2012525816
Kind Code:
A
Abstract:
Exemplary embodiments are directed to wireless power transfer. A method may include wirelessly receiving power from a near field in a first near field coupling mode region with at least one parasitic antenna coupled to a housing having a chargeable device positioned therein. The method may further include generating an enhanced near field from the near field with the at least one parasitic antenna and wirelessly receiving power from the enhanced near field at an at least one receive antenna coupled to the chargeable device.
Inventors:
Nigel Pea Cook
Lucas Shaver
Hanspeter Widmer
Lucas Shaver
Hanspeter Widmer
Application Number:
JP2012508664A
Publication Date:
October 22, 2012
Filing Date:
April 28, 2010
Export Citation:
Assignee:
Qualcomm, Inc.
International Classes:
H02J17/00
Domestic Patent References:
| JP2001024548A | 2001-01-26 | |||
| JP2000090220A | 2000-03-31 | |||
| JP2011504354A | 2011-02-03 | |||
| JP2008508842A | 2008-03-21 | |||
| JP2009527147A | 2009-07-23 | |||
| JP2006021793A | 2006-01-26 | |||
| JP2007166763A | 2007-06-28 |
Foreign References:
| WO2002071536A1 | 2002-09-12 | |||
| US20040004460A1 | 2004-01-08 | |||
| US20090039828A1 | 2009-02-12 | |||
| US20090033279A1 | 2009-02-05 |
Attorney, Agent or Firm:
Yasuhiko Murayama
Kuroda Shinpei
Kuroda Shinpei