Invention Grant
- Patent Title: Wireless energy transfer system
- Patent Title (中): 无线能量传输系统
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Application No.: US12556828Application Date: 2009-09-10
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Publication No.: US08421274B2Publication Date: 2013-04-16
- Inventor: Mingui Sun , Steven Hackworth , Robert Sclabassi , Fei Zhang , Xiaoyu Liu
- Applicant: Mingui Sun , Steven Hackworth , Robert Sclabassi , Fei Zhang , Xiaoyu Liu
- Applicant Address: US PA Pittsburgh
- Assignee: University of Pittsburgh-Of the Commonwealth System of Higher Education
- Current Assignee: University of Pittsburgh-Of the Commonwealth System of Higher Education
- Current Assignee Address: US PA Pittsburgh
- Agency: Eckert Seamans Cherin & Mellott, LLC
- Agent Philip E. Levy
- Main IPC: H01F27/42
- IPC: H01F27/42 ; H01F37/00 ; H01F38/00

Abstract:
A wireless energy transfer system includes a first energy transfer unit having at least one resonant frequency, a second energy transfer unit having the at least one resonant frequency, and a load. The first wireless energy transfer unit includes a first coil magnetically coupled to a first wireless energy transfer cell, and the second wireless energy transfer unit includes a second coil magnetically coupled to a second wireless energy transfer cell. The first coil receives first energy and through the magnetic coupling between the first coil and the first wireless energy transfer cell, the first wireless energy transfer cell is caused to generate second energy, wherein the second wireless energy transfer cell receives the second energy and through the magnetic coupling between the second wireless energy transfer cell and the second coil, the second coil is caused to provide third electromagnetic wave energy to the load.
Public/Granted literature
- US20110101788A1 Wireless Energy Transfer System Public/Granted day:2011-05-05
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