METHOD FOR DETECTING LOAD IN WIRELESS CHARGING PRIORITY
First Claim
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1. A method for detecting a load in wireless charging, the method comprising:
- storing predetermined transmission signal waveform information;
transmitting a signal according to the predetermined transmission signal waveform information;
detecting a waveform change in the transmitted signal; and
determining whether a device exists based on the detected waveform change.
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Abstract
A method for detecting a load in wireless charging is provided. The method includes storing predetermined transmission signal waveform information, transmitting a signal according to the predetermined transmission signal waveform information, detecting a waveform change in the transmitted signal, and determining whether a device exists based on the detected waveform change.
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Citations
20 Claims
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1. A method for detecting a load in wireless charging, the method comprising:
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storing predetermined transmission signal waveform information; transmitting a signal according to the predetermined transmission signal waveform information; detecting a waveform change in the transmitted signal; and determining whether a device exists based on the detected waveform change. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method for detecting a load in wireless charging, the method comprising:
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storing predetermined transmission signal waveform information; transmitting a signal according to the predetermined transmission signal waveform information; detecting a waveform change in the transmitted signal; and determining whether a device exists based on an occurrence time of the detected waveform change. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification