Title:
BOOSTER ANTENNA FOR PORTABLE TERMINAL
Document Type and Number:
WIPO Patent Application WO/2023/243982
Kind Code:
A1
Abstract:
The present disclosure presents a booster antenna for a portable terminal, which is manufactured as a sheet or a case attachable to the rear of the portable terminal and extends the recognition distance of short-range communication by being coupled to an NFC antenna embedded in the portable terminal. The presented booster antenna for a portable terminal comprises a loop pattern. When the booster antenna for a portable terminal is disposed on the rear of the portable terminal, the loop pattern partially overlaps a main NFC radiation pattern of the portable terminal to increase the NFC recognition distance of the portable terminal.
Inventors:
NOH JINWON (KR)
MAENG JOOSEUNG (KR)
MAENG JOOSEUNG (KR)
Application Number:
PCT/KR2023/008092
Publication Date:
December 21, 2023
Filing Date:
June 13, 2023
Export Citation:
Assignee:
AMOTECH CO LTD (KR)
International Classes:
H01Q1/22; H01Q1/24; H01Q1/38; H01Q7/00
Foreign References:
| KR20150040574A | 2015-04-15 | |||
| JP2016021719A | 2016-02-04 | |||
| KR20100132724A | 2010-12-20 | |||
| KR20140134238A | 2014-11-21 | |||
| US20140038516A1 | 2014-02-06 |
Attorney, Agent or Firm:
KIM, Churchill (KR)
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