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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 12603418 B1

PDFFull Text
Date of Patent:
Apr. 14, 2026

Filed:

Dec. 28, 2022

Antenna for charging and measurement, and method and apparatus for measuring radio waves and wireless charging using the same

Applicant:

Electronics and Telecommunications Research Institute, Daejeon, KR;

Inventors:

Seong Min Kim, Daejeon, KR;

Sang Won Kim, Daejeon, KR;

Jung Ick Moon, Daejeon, KR;

Je Hoon Yun, Daejeon, KR;

In Kui Cho, Daejeon, KR;

Gwang Zeen Ko, Daejeon, KR;

Assignee:

ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Daejeon, KR;

Attorney:

KILE PARK REED & HOUTTEMAN PLLC

Primary Examiner:

David V Henze-Gongola

Int. Cl.
CPC ...
H01Q 1/28 (2006.01); B60L 53/12 (2019.01); B60L 53/30 (2019.01); B60L 53/36 (2019.01); B60L 53/38 (2019.01); B60L 53/62 (2019.01); B64C 39/02 (2023.01); B64U 20/80 (2023.01); B64U 50/38 (2023.01); B64U 70/90 (2023.01); G05D 1/00 (2024.01); H01Q 1/10 (2006.01); H01Q 7/00 (2006.01); H02J 7/00 (2026.01); H02J 50/00 (2016.01); H02J 50/20 (2016.01);
U.S. Cl.
CPC ...
H01Q 1/28 (2013.01); B60L 53/12 (2019.02); B60L 53/30 (2019.02); B60L 53/36 (2019.02); B60L 53/38 (2019.02); B60L 53/62 (2019.02); B64C 39/024 (2013.01); B64U 20/80 (2023.01); B64U 50/38 (2023.01); B64U 70/90 (2023.01); G05D 1/042 (2013.01); H01Q 1/10 (2013.01); H01Q 7/00 (2013.01); H02J 7/0048 (2020.01); H02J 50/005 (2020.01); H02J 50/20 (2016.02); B60L 2200/10 (2013.01);
Abstract

An antenna for charging and measurement may comprise: a telescopic support installed at a lower portion of an aerial vehicle and configured to contract when the aerial vehicle lands on a wireless station and extend when the aerial vehicle takes off from the wireless station; and an antenna coil part deformed into a spiral shape when the telescopic support is contracted so that the wireless station receives wireless power and deformed into a conical shape when the telescopic support is extended to measure a radio signal.

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