Invention Grant
US07710274B2 Antenna having loop and helical structure and RFID tag using the same
失效
具有环路和螺旋结构的天线和使用其的RFID标签
- Patent Title: Antenna having loop and helical structure and RFID tag using the same
- Patent Title (中): 具有环路和螺旋结构的天线和使用其的RFID标签
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Application No.: US11771162Application Date: 2007-06-29
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Publication No.: US07710274B2Publication Date: 2010-05-04
- Inventor: Won-Kyu Choi , Hae-Won Son , Gil-Young Choi , Jung-Hyung Ha , Noh-Hoon Myung
- Applicant: Won-Kyu Choi , Hae-Won Son , Gil-Young Choi , Jung-Hyung Ha , Noh-Hoon Myung
- Applicant Address: KR Daejon KR Daejeon
- Assignee: Electronics and Telecommunications Research Institute,Korea Advanced Institute of Science and Technology
- Current Assignee: Electronics and Telecommunications Research Institute,Korea Advanced Institute of Science and Technology
- Current Assignee Address: KR Daejon KR Daejeon
- Agency: Ladas & Parry LLP
- Priority: KR10-2006-0061387 20060630
- Main IPC: G08B13/14
- IPC: G08B13/14 ; H01Q1/00 ; H01Q13/10 ; H01Q1/36
Abstract:
An antenna and a radio frequency identification (RFID) tag using the same are disclosed. The antenna includes: a radiating unit having a helical structure; and a feeding unit having a loop structure on which a terminal connected to an element connected to the antenna is formed, wherein the feeding unit is electromagnetically induced and coupled with the radiating unit to be apart from each other.
Public/Granted literature
- US20080180216A1 ANTENNA HAVING LOOP AND HELICAL STRUCTURE AND RFID TAG USING THE SAME Public/Granted day:2008-07-31
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