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Matching networks for wireless power transfer and related techniques

United States Patent Application

View the Complete Application at the US Patent & Trademark Office
In one implementation, an analytical approach to determining an improved and/or optimal design of a matching network in a capacitive or inductive WPT system is provided. In one implementation, for example, a framework is provided to enable stage(s) of the network to simultaneously provide gain and compensation. The multistage matching network efficiency can be improved and/or optimized, such as by using the method of Lagrange multipliers, resulting in the optimum distribution of gain and compensation among the L-section stages.
Sinha, Sreyam (Boulder, CO), Kumar, Ashish (Boulder, CO), Afridi, Khurram K. (Boulder, CO)
15/ 633,668
June 26, 2017
GOVERNMENT LICENSE RIGHTS [0002] This invention was made with government support under DE-AR0000618 awarded by the U.S. Department of Energy and NSF-1554293 awarded by the U.S. National Science Foundation. The government has certain rights in the invention.