Invention Grant
US08288893B2 Adaptive matching and tuning of HF wireless power transmit antenna
有权
HF无线功率发射天线的自适应匹配和调谐
- Patent Title: Adaptive matching and tuning of HF wireless power transmit antenna
- Patent Title (中): HF无线功率发射天线的自适应匹配和调谐
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Application No.: US12505353Application Date: 2009-07-17
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Publication No.: US08288893B2Publication Date: 2012-10-16
- Inventor: Nigel P. Cook , Lukas Sieber , Hanspeter Widmer
- Applicant: Nigel P. Cook , Lukas Sieber , Hanspeter Widmer
- Applicant Address: US CA San Diego
- Assignee: Qualcomm Incorporated
- Current Assignee: Qualcomm Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Knobbe Martens Olson & Bear LLP
- Main IPC: G05F1/10
- IPC: G05F1/10
Abstract:
Exemplary embodiments of the invention s are directed to a wireless power system with different coupling loops, such as two loops. The coupling loops are switched. One can be used for vicinity coupling, e.g., greater than a distance away, the other for proximity coupling, e.g., less than a distance away.
Public/Granted literature
- US20100117454A1 ADAPTIVE MATCHING AND TUNING OF HF WIRELESS POWER TRANSMIT ANTENNA Public/Granted day:2010-05-13
Information query
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