Invention Grant
- Patent Title: Wireless power supply apparatus, wireless charging apparatus, and wireless charging system using the same
- Patent Title (中): 无线供电装置，无线充电装置以及使用其的无线充电系统
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Application No.: US13184769Application Date: 2011-07-18
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Publication No.: US09276434B2Publication Date: 2016-03-01
- Inventor: Sung-jin Choi , Kang-hyun Yi , Joon-hyun Yang
- Applicant: Sung-jin Choi , Kang-hyun Yi , Joon-hyun Yang
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon-si
- Agency: Sughrue Mion, PLLC
- Priority: KR10-2010-0088909 20100910
- Main IPC: H02J7/00
- IPC: H02J7/00 ; H02J7/02 ; H02J5/00
Abstract:
A wireless charging apparatus and a wireless charging system using the same are provided. The wireless charging apparatus includes a sensing resonator that senses for an external device; a transmission resonator that transmits energy to the external device by magnetic resonance; and a transmission circuit that controls the transmission resonator in accordance with an output of the sensing resonator.
Public/Granted literature
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