The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 02, 2014
Filed:
Aug. 31, 2011
Chi Chiu Tang, Hsinchu, TW;
Chi Chiu Tang, Hsinchu, TW;
Alpha Microelectronics Corp., Hsinchu, TW;
Abstract
A one-to-many wireless energy transmission system is provided, including a resonance transmission coil and at least a resonance receiving coil, where the resonance transmission coil has a characteristic dimension covering the area or volume larger than or equal to the total area or volume of all of the at least a resonance receiving coil. The one-to-many wireless energy transmission system can further include at least a controllable off-tune relay coil, which is placed within the work range of the resonance transmission coil. The characteristic dimension, resonance frequency and placement location of the at least a controllable relay coil are adjusted in accordance with the characteristic dimension and resonance frequency of the resonance transmission coil so that each of the at least a resonance receiving coil can receive sufficient transmitted energy uniformly within work range of resonance transmission coil to operate normally without interference with each other.