WO2011002178A3 - Rfid card with a built-in switch, and control system and control method - Google Patents

Rfid card with a built-in switch, and control system and control method Download PDF

Info

Publication number
WO2011002178A3
WO2011002178A3 PCT/KR2010/004125 KR2010004125W WO2011002178A3 WO 2011002178 A3 WO2011002178 A3 WO 2011002178A3 KR 2010004125 W KR2010004125 W KR 2010004125W WO 2011002178 A3 WO2011002178 A3 WO 2011002178A3
Authority
WO
WIPO (PCT)
Prior art keywords
switch
built
smart card
electrical switch
rfid
Prior art date
Application number
PCT/KR2010/004125
Other languages
French (fr)
Korean (ko)
Other versions
WO2011002178A2 (en
Inventor
장재형
염종원
박경양
박교양
유병찬
Original Assignee
광주과학기술원
주식회사 하렉스
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 광주과학기술원, 주식회사 하렉스 filed Critical 광주과학기술원
Publication of WO2011002178A2 publication Critical patent/WO2011002178A2/en
Publication of WO2011002178A3 publication Critical patent/WO2011002178A3/en

Links

Classifications

    • 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
    • G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
    • G06K19/07309—Means for preventing undesired reading or writing from or onto record carriers
    • G06K19/07345—Means for preventing undesired reading or writing from or onto record carriers by activating or deactivating at least a part of the circuit on the record carrier, e.g. ON/OFF switches
    • 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
    • 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

Abstract

The present invention relates to a switch to be built into a smart card, to smart card with a built-in switch, and to a control system and control method for same. An RFID card with a built-in switch, according to one aspect of the present invention, comprises: an electrical switch, the impedance of which changes in accordance with whether or not a finger is contacting the electrical switch; a wireless antenna which transmits/receives data to/from a reader when the wireless antenna gets closer to the reader when the finger contacts the electrical switch; and an RFID chip which stores and calculates the data being transmitted/received, so as to provide a service when the electrical switch is disconnected. Further, the present invention can be produced into a smart card in which two or more RFID chips are embedded, and the thus-configured smart card operates two RFID chips complementarily with one other via one contact.
PCT/KR2010/004125 2009-06-29 2010-06-25 Rfid card with a built-in switch, and control system and control method WO2011002178A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0058616 2009-06-29
KR1020090058616A KR100973084B1 (en) 2009-06-29 2009-06-29 Rfid card including switch and control system and control method thereof

Publications (2)

Publication Number Publication Date
WO2011002178A2 WO2011002178A2 (en) 2011-01-06
WO2011002178A3 true WO2011002178A3 (en) 2011-04-07

Family

ID=42646165

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/004125 WO2011002178A2 (en) 2009-06-29 2010-06-25 Rfid card with a built-in switch, and control system and control method

Country Status (2)

Country Link
KR (1) KR100973084B1 (en)
WO (1) WO2011002178A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120079284A (en) * 2011-01-04 2012-07-12 목포대학교산학협력단 Rfid tag, and keyboard and device control system using the rfid tag
US20130113606A1 (en) 2011-11-08 2013-05-09 International Business Machines Corporation Passive Wireless Article with Passcode Touch Sensor Array
WO2014093968A1 (en) 2012-12-14 2014-06-19 Avery Dennison Corporation Rfid devices configured for direct interaction
AT515401B1 (en) * 2014-02-03 2016-04-15 Seibersdorf Labor Gmbh Shielding element for attachment to an object
WO2020168440A1 (en) * 2019-02-20 2020-08-27 Ardiles Ceron Christian Benancion Open/close push button for contactless passive nfc and rfid devices
KR102224176B1 (en) 2019-07-15 2021-03-08 (주)바이오스마트 A Plastic Sheet Capable of Extending the Light Emission Time
US11490495B2 (en) * 2020-04-08 2022-11-01 Nthdegree Technologies Worldwide, Inc. NFC-powered LED sticker with integral capacitor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030016338A (en) * 2003-01-24 2003-02-26 윤명수 Cash card system using rfid skill and operating method therof
KR20050055156A (en) * 2003-12-05 2005-06-13 주식회사 이에스에스디 The digital sensor detection way that used a basis price automatic setting way and a device
KR20060119477A (en) * 2005-05-20 2006-11-24 주식회사 스마트카드연구소 Smart card with security function
KR20070012433A (en) * 2004-04-30 2007-01-25 킴벌리-클라크 월드와이드, 인크. Activating a data tag by load or orientation or user control
KR20090006340A (en) * 2007-07-11 2009-01-15 주식회사 이엠따블유안테나 Radio frequency identification tag for preserving tag data and radio frequency identification system for using the radio frequency identification tag

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030016338A (en) * 2003-01-24 2003-02-26 윤명수 Cash card system using rfid skill and operating method therof
KR20050055156A (en) * 2003-12-05 2005-06-13 주식회사 이에스에스디 The digital sensor detection way that used a basis price automatic setting way and a device
KR20070012433A (en) * 2004-04-30 2007-01-25 킴벌리-클라크 월드와이드, 인크. Activating a data tag by load or orientation or user control
KR20060119477A (en) * 2005-05-20 2006-11-24 주식회사 스마트카드연구소 Smart card with security function
KR20090006340A (en) * 2007-07-11 2009-01-15 주식회사 이엠따블유안테나 Radio frequency identification tag for preserving tag data and radio frequency identification system for using the radio frequency identification tag

Also Published As

Publication number Publication date
KR100973084B1 (en) 2010-07-29
WO2011002178A2 (en) 2011-01-06

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