Invention Grant
US09543074B2 Apparatus and method for wireless power reception, apparatus and method for wireless power transmission, and wireless power transmission system
有权
一种用于无线电力接收的装置和方法，用于无线电力传输的装置和方法，以及无线电力传输系统
- Patent Title: Apparatus and method for wireless power reception, apparatus and method for wireless power transmission, and wireless power transmission system
- Patent Title (中): 一种用于无线电力接收的装置和方法，用于无线电力传输的装置和方法，以及无线电力传输系统
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Application No.: US14025062Application Date: 2013-09-12
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Publication No.: US09543074B2Publication Date: 2017-01-10
- Inventor: Jae Hyun Park , Young Ho Ryu , Sang Wook Kwon , Ki Young Kim , Yun Kwon Park , Keum Su Song , Chi Hyung Ahn
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: NSIP Law
- Priority: KR10-2012-0100866 20120912; KR10-2013-0093654 20130807
- Main IPC: H01F37/00
- IPC: H01F37/00 ; H01F27/42 ; H01F38/00 ; H01F38/14 ; H02J5/00
Abstract:
An apparatus and a method for receiving power wirelessly, and an apparatus and a method for transmitting power wirelessly are provided. The apparatus for transmitting power wirelessly includes: a source resonator configured to transmit power wirelessly to a target resonator through a mutual resonance with the target resonator; a power supply unit configured to supply power to the source resonator; and a matching unit configured to connect a passive device to the power supply unit in series or in parallel to match an output impedance of the power supply unit and an input impedance of the source resonator.
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