Title:
HYBRID ANTENNA COMBINING A HELICAL ANTENNA OF A 2D PLANAR SPIRAL SHAPE WITH A LOOP ANTENNA USED FOR 13.56 MHZ M-COMMERCE, AND A FABRICATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2011/093645
Kind Code:
A3
Abstract:
The present invention relates to a hybrid antenna combining a helical antenna of a 2D planar spiral shape with a loop antenna used for 13.56 Mhz M-Commerce, and a fabrication method therefor. In particular, a hybrid antenna (300) is formed by combining a rectangular spiral patterned 13.56 Mhz M-Commerce loop antenna (100) formed along the outline of a case for a mobile communication terminal having permittivity, with a helical antenna (200) of a 2D planar spiral shape arranged in a central empty space of the rectangular spiral patterned 13.56 Mhz M-Commerce loop antenna (100), wherein the hybrid linear antenna pattern is formed into a 2D planar type by an etching, printing or deposition process.
Inventors:
LEE SANG HOON (KR)
Application Number:
PCT/KR2011/000550
Publication Date:
December 01, 2011
Filing Date:
January 26, 2011
Export Citation:
Assignee:
AQ CO LTD (KR)
LEE SANG HOON (KR)
LEE SANG HOON (KR)
International Classes:
H01Q1/24; H01Q7/00; H01Q11/08
Foreign References:
| US20080039043A1 | 2008-02-14 | |||
| KR200234973Y1 | 2001-10-10 | |||
| JPH0585109U | 1993-11-16 |
Attorney, Agent or Firm:
LEE, Yoon Won (4F Sung-ji Heights 2,642-16, Yeoksam-dong,Gangnam-gu, Seoul 135-910, KR)
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Claims: