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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 11177678 B1

PDFFull Text
Expired
Date of Patent:
Nov. 16, 2021

Filed:

Aug. 26, 2019

Wireless power transmission method and device in which rectifier performance of iot sensor is taken into consideration

Applicant:

Korea Advanced Institute of Science and Technology, Daejeon, KR;

Inventors:

JunKyun Choi, Daejeon, KR;

Jaeseob Han, Daejeon, KR;

Sangdon Park, Daejeon, KR;

Assignee:

Korea Advanced Institute of Science and Technology;

Attorneys:

Burns & Levinson LLP

Joseph M. Maraia

Primary Examiner:

Jared Fureman

Assistant Examiner:

Joel Barnett

Int. Cl.
CPC ...
H02J 7/00 (2006.01); H02J 50/10 (2016.01); H02J 50/80 (2016.01); G01R 31/36 (2020.01); H02J 50/40 (2016.01); H02M 7/12 (2006.01); H02J 7/02 (2016.01);
U.S. Cl.
CPC ...
H02J 7/007 (2013.01); G01R 31/3648 (2013.01); H02J 7/025 (2013.01); H02J 50/10 (2016.02); H02J 50/40 (2016.02); H02J 50/80 (2016.02); H02M 7/12 (2013.01);
Abstract

Disclosed herein are a wireless power transmission method and device in which rectifier performance of an Internet of things (IOT) sensor is taken into consideration. The method and device may be configured to identify rectifier performance of each of a plurality of IOT sensors, determine power to be transmitted to each of the IOT sensors based on a value for enabling power, output by the rectifier, to reach a predetermined maximum value based on the rectifier performance, and transmit the power to each of the IOT sensors in the form of electromagnetic waves.

Find Patent Forward Citations

Choi, JunKyun. (2021). Wireless power transmission method and device in which rectifier performance of iot sensor is taken into consideration (U.S. Patent No. 11177678). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11177678

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

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