KR20080008863A - 소형 알에프아이디 태그 - Google Patents
소형 알에프아이디 태그 Download PDFInfo
- Publication number
- KR20080008863A KR20080008863A KR1020060068670A KR20060068670A KR20080008863A KR 20080008863 A KR20080008863 A KR 20080008863A KR 1020060068670 A KR1020060068670 A KR 1020060068670A KR 20060068670 A KR20060068670 A KR 20060068670A KR 20080008863 A KR20080008863 A KR 20080008863A
- Authority
- KR
- South Korea
- Prior art keywords
- antenna
- pattern
- tag
- rfid
- chip
- Prior art date
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07773—Antenna details
- G06K19/07777—Antenna details the antenna being of the inductive type
- G06K19/07779—Antenna details the antenna being of the inductive type the inductive antenna being a coil
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
- G06K19/0726—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs the arrangement including a circuit for tuning the resonance frequency of an antenna on the record carrier
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Details Of Aerials (AREA)
Abstract
Description
Claims (2)
- 태그 안테나와 알에프아이디 칩을 구비한 알에프아이디 태그에 있어서,태그 안테나(2)는 루프형태의 본체부 패턴(6)의 양측으로 팔형태의 연장패턴(8a)(8b)을 각각 형성하되 각 연장패턴(8a)(8b)이 수평방향으로 두번 접혀져 넣어진 나선구조를 가지도록 구성하며, 본체부패턴(6)과 연장패턴(8a)(8b)에 관련된 안테나 파라미터들을 조정하여 안테나 임피던스가 RFID 칩(4)의 칩 임피던스의 공액 복소수가 되게 정합 구성함을 특징으로 하는 소형 알에프아이디 태그.
- 제1항에 있어서, 상기 안테나 파리미터들은 안테나 패턴의 전체 길이 L1, 연장패턴(8a)(8b)에서 첫번째 접혀진 수평팔 길이 L2, 본체부 패턴(6)의 수평길이 L3, 연장패턴(8a)(8b)에서 두번째 접혀진 수평팔 길이 L4, 본체부패턴(6)상 알에프아이디 칩(4)의 패드크기 L5, 안테나 패턴의 높이 H1, 연장패턴(8a)(8b)에서 두번째 접혀진 내측공간폭 H2, 알에프아이디칩 연결부(10)의 높이 H3, 안테나 패턴의 폭 t을 포함함을 특징으로 하는 소형 알에프아이디 태그.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060068670A KR100835266B1 (ko) | 2006-07-21 | 2006-07-21 | 소형 알에프아이디 태그 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060068670A KR100835266B1 (ko) | 2006-07-21 | 2006-07-21 | 소형 알에프아이디 태그 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080008863A true KR20080008863A (ko) | 2008-01-24 |
KR100835266B1 KR100835266B1 (ko) | 2008-06-05 |
Family
ID=39221607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060068670A KR100835266B1 (ko) | 2006-07-21 | 2006-07-21 | 소형 알에프아이디 태그 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100835266B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180077342A (ko) * | 2012-07-30 | 2018-07-06 | 포토닉 시스템즈, 아이엔씨. | 동일 개구 임의 주파수 동시 송수신 통신 시스템 |
US11539392B2 (en) | 2012-07-30 | 2022-12-27 | Photonic Systems, Inc. | Same-aperture any-frequency simultaneous transmit and receive communication system |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6999028B2 (en) | 2003-12-23 | 2006-02-14 | 3M Innovative Properties Company | Ultra high frequency radio frequency identification tag |
KR100793060B1 (ko) * | 2004-12-08 | 2008-01-10 | 한국전자통신연구원 | 유도 결합 급전 방식의 안테나, rfid 태그 및 안테나임피던스 정합방법 |
-
2006
- 2006-07-21 KR KR1020060068670A patent/KR100835266B1/ko active IP Right Grant
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180077342A (ko) * | 2012-07-30 | 2018-07-06 | 포토닉 시스템즈, 아이엔씨. | 동일 개구 임의 주파수 동시 송수신 통신 시스템 |
US11539392B2 (en) | 2012-07-30 | 2022-12-27 | Photonic Systems, Inc. | Same-aperture any-frequency simultaneous transmit and receive communication system |
Also Published As
Publication number | Publication date |
---|---|
KR100835266B1 (ko) | 2008-06-05 |
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