公开(公告)号：US20140085162A1

公开(公告)日：2014-03-27

申请号：US13920160

申请日：2013-06-18

Applicant: Industrial Cooperation Foundation of Chonbuk National University ,  Electronics and Telecommunications Research Institute

Inventor： Won Kyu CHOI ,  Jong-Suk Chae ,  Ji-Hoon Bae ,  Seung-Hwan Jeong ,  Chan-Won Park ,  Cheol Sig Pyo ,  Hae-Won Son

IPC: H01Q7/00

CPC classification number: H01Q7/00 ,  H01Q1/2216

Abstract: A loop antenna includes first and second loops that are formed with respective conductive wires. In this case, the second loop is formed with a double loop having current paths of opposite directions.

Abstract translation: 环形天线包括由各自的导线形成的第一和第二环。 在这种情况下，第二回路由具有相反方向的电流通路的双回路形成。

公开(公告)号：US20130214046A1

公开(公告)日：2013-08-22

申请号：US13746657

申请日：2013-01-22

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Won Kyu Choi ,  Jae-Young Jung ,  Seung-Hwan Jeong ,  Ji-Hoon Bae ,  Gil Young Choi ,  Jong-Suk Chae ,  Chan-Won Park ,  Cheol Sig Pyo

IPC: G06K7/10 ,  H01Q9/04 ,  H01Q9/16

CPC classification number: G06K7/10346 ,  H01Q1/2216 ,  H01Q9/0407 ,  H01Q9/16 ,  H01Q9/285 ,  H01Q21/24 ,  H01Q21/28

Abstract: A reader antenna includes dipole antennas, the dipole antennas including: a horizontal dipole antenna having the characteristic of horizontal polarization; and a dipole antenna perpendicular to the horizontal dipole antenna and including a vertical dipole antenna having the characteristic of vertical polarization, wherein the horizontal dipole antenna and the vertical dipole antenna may both have the characteristic of circular polarization. The reader antenna can be easily stored in an electronic shelf because it is realized in an ultrathin structure using a single-layered dielectric substrate.

Abstract translation: 阅读器天线包括偶极天线，偶极天线包括：具有水平偏振特性的水平偶极天线; 和垂直于水平偶极天线的偶极子天线，并且包括具有垂直极化特性的垂直偶极天线，其中水平偶极天线和垂直偶极天线都可以具有圆极化特性。 读取器天线可以容易地存储在电子货架中，因为它使用单层电介质基板以超薄结构实现。

公开(公告)号：US09033233B2

公开(公告)日：2015-05-19

申请号：US13746657

申请日：2013-01-22

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Won Kyu Choi ,  Jae-Young Jung ,  Seung-Hwan Jeong ,  Ji-Hoon Bae ,  Gil Young Choi ,  Jong-Suk Chae ,  Chan-Won Park ,  Cheol Sig Pyo

IPC: G06K7/00 ,  G06K7/10 ,  H01Q1/22 ,  H01Q9/04 ,  H01Q9/16 ,  H01Q9/28 ,  H01Q21/24 ,  H01Q21/28

CPC classification number: G06K7/10346 ,  H01Q1/2216 ,  H01Q9/0407 ,  H01Q9/16 ,  H01Q9/285 ,  H01Q21/24 ,  H01Q21/28

Abstract: A reader antenna includes dipole antennas, the dipole antennas including: a horizontal dipole antenna having the characteristic of horizontal polarization; and a dipole antenna perpendicular to the horizontal dipole antenna and including a vertical dipole antenna having the characteristic of vertical polarization, wherein the horizontal dipole antenna and the vertical dipole antenna may both have the characteristic of circular polarization. The reader antenna can be easily stored in an electronic shelf because it is realized in an ultrathin structure using a single-layered dielectric substrate.

Abstract translation: 阅读器天线包括偶极天线，偶极天线包括：具有水平偏振特性的水平偶极天线; 和垂直于水平偶极天线的偶极子天线，并且包括具有垂直极化特性的垂直偶极天线，其中水平偶极天线和垂直偶极天线都可以具有圆极化特性。 读取器天线可以容易地存储在电子货架中，因为它使用单层电介质基板以超薄结构实现。