A method used for an induction type power supply system, for detecting whether an intruding metal exists in a power transmission region of the induction type power supply system, includes interrupting at least one driving signal of the induction type power supply system to stop driving a supplying-end coil of the induction type power supply system; detecting an attenuation status of a coil signal on the supplying-end coil when driving of the supplying-end coil is interrupted; and determining whether the intruding metal exists in the power transmission region of the induction type power supply system according to the attenuation status of the coil signal.
U.S. Patent 10,289,142 Induction type power supply system and intruding metal detection method thereof
U.S. Patent 10,153,665 Method for adjusting output power for induction type power supply system and related supplying-end module
U.S. Patent 9,960,639 Supplying-end module of induction type power supply system and voltage measurement method thereof
U.S. Patent 9,413,197 Inductive power supply system and intruding metal detection method thereof
技術成熟度：量產上市
展示目的：商機推廣
流通方式：技術授權/合作
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