发明授权
- 专利标题: Apparatus and method of protecting power receiver of wireless power transmission system
- 专利标题(中): 无线电力传输系统接收机的保护装置及方法
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申请号: US13473859申请日: 2012-05-17
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公开(公告)号: US09444247B2公开(公告)日: 2016-09-13
- 发明人: Dong Zo Kim , Sang Wook Kwon , Ki Young Kim , Nam Yun Kim , Yun Kwon Park , Eun Seok Park , Young Ho Ryu , Chang Wook Yoon , Jin Sung Choi , Young Tack Hong
- 申请人: Dong Zo Kim , Sang Wook Kwon , Ki Young Kim , Nam Yun Kim , Yun Kwon Park , Eun Seok Park , Young Ho Ryu , Chang Wook Yoon , Jin Sung Choi , 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
- 代理机构: NSIP Law
- 优先权: KR10-2011-0046278 20110517; KR10-2011-0049243 20110524; KR10-2012-0033957 20120402
- 主分类号: H02H7/125
- IPC分类号: H02H7/125 ; B60L11/18 ; H02J7/02 ; H02J7/00
摘要:
An apparatus and method of protecting a power receiver of a wireless power transmission system are provided. A wireless power receiver includes a rectifier comprising an input and an output, and configured to receive a signal through the input, to rectify the signal to produce a rectified signal, and to output the rectified signal through the output, and a capacitor connected to the output of the rectifier and to ground. The wireless power receiver further includes a direct current-to-direct current (DC/DC) converter connected to the output of the rectifier and to a load, and configured to convert the rectified signal to a power, and to provide the power to the load, and a device configured to create a short circuit to protect the rectifier and/or the capacitor when a voltage greater than a threshold voltage is applied to the input of the rectifier and/or the output of the rectifier.
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