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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11228212 B1

PDFFull Text
Date of Patent:
Jan. 18, 2022

Filed:

Feb. 19, 2021

Rollable metamaterial screen for magnetic resonance coupling based high efficiency wireless power transfer

Applicant:

University of Florida Research Foundation, Inc., Gainesville, FL (US);

Inventors:

Yong-Kyu Yoon, Gainesville, FL (US);

Woosol Lee, Gainesville, FL (US);

Assignee:

University of Florida Research Foundation, Inc., Gainesville, FL (US);

Attorney:

Thomas | Horstemeyer, LLP

Primary Examiner:

Jared Fureman

Assistant Examiner:

Michael J Warmflash

Int. Cl.
CPC ...
H02J 50/70 (2016.01); H02J 50/12 (2016.01); H01F 27/36 (2006.01); H02J 50/20 (2016.01); H01F 38/14 (2006.01); H02J 50/40 (2016.01);
U.S. Cl.
CPC ...
H02J 50/70 (2016.02); H01F 27/36 (2013.01); H01F 38/14 (2013.01); H02J 50/12 (2016.02); H02J 50/20 (2016.02); H02J 50/40 (2016.02);
Abstract

The present disclosure describes wireless power transfer systems and methods. One such system comprises a transmitter coil coupled to a power source; a receiver coil coupled to a load; and a metamaterial screen disposed between the transmitter coil and the receiver coil and configured to amplify and focus a magnetic field generated by the transmitter coil towards the receiver coil in a non-contact manner. Other systems and methods are also disclosed.

Find Patent Forward Citations

Yoon, Yong-Kyu. (2022). Rollable metamaterial screen for magnetic resonance coupling based high efficiency wireless power transfer (U.S. Patent No. 11228212). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11228212

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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