发明申请
- 专利标题: WIRELESS POWER TRANSMISSION DEVICE AND METHOD
- 专利标题(中): 无线电力传输装置及方法
-
申请号: US12972659申请日: 2010-12-20
-
公开(公告)号: US20110156490A1公开(公告)日: 2011-06-30
- 发明人: Chan Soo Hwang , Eun Seok Park , Sang Wook Kwon , Young Tack Hong
- 申请人: Chan Soo Hwang , Eun Seok Park , Sang Wook Kwon , Young Tack Hong
- 申请人地址: KR Suwon-si
- 专利权人: SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人: SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人地址: KR Suwon-si
- 优先权: KR10-2009-0130852 20091224
- 主分类号: H02J17/00
- IPC分类号: H02J17/00
摘要:
A wireless power transmission device and method are provided. An amount of power transmitted wirelessly by the wireless power transmission device may be controlled based on information to be transmitted by the wireless power transmission device, such that the information may be transmitted without using any additional device for information transmission. Additionally, an internal impedance of a terminal may be controlled based on information to be transmitted by the terminal, and a reflected wave of a transmission signal transmitted by the wireless power transmission device may be then controlled, such that the information may be transmitted without using any additional device for information transmission. Therefore, no further device may be desired, and thus a power consumption amount may be reduced, and there may be no need to match a communication part for information exchange with a transmission part for wireless power transmission.
公开/授权文献
- US09048695B2 Wireless power transmission device and method 公开/授权日:2015-06-02
信息查询