专利内容由知识产权出版社提供
专利名称：ACTIVE AND ADAPTIVE FIELD
CANCELLATION FOR WIRELESS POWERSYSTEMS
发明人：VON NOVAK, William Henry申请号：EP14710117.4申请日：20140221公开号：EP2962378A1公开日：20160106
摘要：This disclosure provides methods and apparatus, including computer-readablemedia, for wireless power transfer and particularly active cancellation of undesirableelectric or magnetic field emissions from a wireless power transmitter. In one aspect, thedisclosure provides for an apparatus including a sensor, controller, and emitter, whereinthe sensor is used to sense the electric or magnetic field emissions from a transmitantenna, the controller configured to determine the undesirable components of thefield, and the emitter to generate a field to destructively interfere with the undesirablecomponents.
申请人：Qualcomm Incorporated
地址：5775 Morehouse Drive San Diego, CA 92121 US
国籍：US
代理机构：O'Neill, Aoife
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