Invention Grant
- Patent Title: Wireless power transmitter using a resonance coil via a resonance frequency band and corresponding method
- Patent Title (中): 无线电力发射机通过谐振频带使用谐振线圈和相应的方法
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Application No.: US14325171Application Date: 2014-07-07
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Publication No.: US09124309B2Publication Date: 2015-09-01
- Inventor: Woo Kil Jung
- Applicant: LG INNOTEK CO., LTD.
- Applicant Address: KR Seoul
- Assignee: LG INNOTEK CO., LTD.
- Current Assignee: LG INNOTEK CO., LTD.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2011-0117233 20111110
- Main IPC: H04B5/00
- IPC: H04B5/00 ; H01F38/14 ; H02J17/00 ; H02J5/00 ; H02J7/02
Abstract:
A wireless power transmission method of a wireless power transmitter for transmitting power to a wireless power receiver, according to the embodiment includes transmitting a connection signal for identifying the wireless power receiver; identifying the wireless power receiver by receiving a response signal to the connection signal from the wireless power receiver; negotiating a power transmission condition with the identified wireless power receiver; and transmitting the power to the identified wireless power receiver according to the negotiated power transmission condition.
Public/Granted literature
Information query
