Long range low frequency resonator and materials
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- QUALCOMM INC
- Publication Date
- 2014-02-05
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
[0001] This case is a divisional application of the patent application titled "Remote Low Frequency Resonator and Materials", the filing date is August 11, 2008, the application number is 200880102575.7, and the priority date is August 13, 2007.
[0002] This application claims priority to Provisional Application No. 60 / 955,598, filed August 13, 2007, which is incorporated herein by reference in its entirety. technical field
[0003] The present invention relates to remote low frequency resonators and materials. Background technique
[0004] It is desirable to transfer electrical energy from a source to a destination without using wires to direct the electromagnetic field. Difficulties with previous attempts have been low efficiency coupled with insufficient amounts of delivered power.
[0005] Wireless power transfer is described in our prior and provisional applications including, but not limited to, Serial No. 12, filed January 22, 2008, entitled "Wireless Apparatus and ...