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Registered WIRELESS POWER TRANSMITTER, WIRELESS POWER RECEIVER, AND METHOD FOR WIRELESS POWER TRANSFER USING THEM
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WIRELESS POWER TRANSMITTER, WIRELESS POWER RECEIVER, AND METHOD FOR WIRELESS POWER TRANSFER USING THEM
- Inventors
- Taehyoung Zyung, Cheon Sang Hoon, Lee Myung Lae, Kang Seung Youl, Kim Yong Hae
- Application No.
- 12897673 (2010.10.04)
- Publication No.
- 20120025622 (2012.02.02)
- Registration No.
- 8558412 (2013.10.15)
- Country
- UNITED STATES
- Project Code
- 10ZE1100, A Creative Research on ETRI R&DB System and Seed Project for enhancing ETRI Capability, Hyun Tchang Hee
- Abstract
- Provided is a method for a wireless power transfer. The method includes modulating a transmission frequency according to a predetermined value at a wireless power transmitter; and transmitting a high frequency signal according to the modulated transmission signal from the wireless power transmitter to at least one wireless power receiver and redetermining the predetermined value according to information which corresponds to a power value of the high frequency signal received by the at least one wireless power receiver, wherein the modulating the transmission frequency at the wireless power transmitter and transmitting the high frequency and the redetermining the predetermined value the at least one wireless power receiver are repeated.