CN102412871B - 对涡电流敏感的nfc卡 - Google Patents
对涡电流敏感的nfc卡 Download PDFInfo
- Publication number
- CN102412871B CN102412871B CN201110280904.0A CN201110280904A CN102412871B CN 102412871 B CN102412871 B CN 102412871B CN 201110280904 A CN201110280904 A CN 201110280904A CN 102412871 B CN102412871 B CN 102412871B
- Authority
- CN
- China
- Prior art keywords
- card
- aerial coil
- conductive shield
- nfc card
- nfc
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
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
- G06K19/077—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
- G06K19/07766—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 comprising at least a second communication arrangement in addition to a first non-contact communication arrangement
- G06K19/07769—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 comprising at least a second communication arrangement in addition to a first non-contact communication arrangement the further communication means being a galvanic interface, e.g. hybrid or mixed smart cards having a contact and a non-contact interface
-
- 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
- G06K19/07771—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 the record carrier comprising means for minimising adverse effects on the data communication capability of the record carrier, e.g. minimising Eddy currents induced in a proximate metal or otherwise electromagnetically interfering object
Abstract
Description
Claims (14)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1003752A FR2965084B1 (fr) | 2010-09-21 | 2010-09-21 | Carte nfc pour dispositif portatif |
FR10/03752 | 2010-09-21 | ||
FR1003754A FR2965082B1 (fr) | 2010-09-21 | 2010-09-21 | Procede et dispositif de modulation de charge active par couplage inductif |
FR10/03754 | 2010-09-21 | ||
FR1151552 | 2011-02-25 | ||
FR1151552A FR2965083B1 (fr) | 2010-09-21 | 2011-02-25 | Carte nfc sensible aux courants de foucault |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102412871A CN102412871A (zh) | 2012-04-11 |
CN102412871B true CN102412871B (zh) | 2015-08-05 |
Family
ID=44582702
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110280904.0A Active CN102412871B (zh) | 2010-09-21 | 2011-09-21 | 对涡电流敏感的nfc卡 |
CN201110281066.9A Active CN102412872B (zh) | 2010-09-21 | 2011-09-21 | 用于手持设备的nfc卡 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110281066.9A Active CN102412872B (zh) | 2010-09-21 | 2011-09-21 | 用于手持设备的nfc卡 |
Country Status (6)
Country | Link |
---|---|
US (2) | US8811894B2 (zh) |
EP (1) | EP2431926B1 (zh) |
KR (2) | KR101899517B1 (zh) |
CN (2) | CN102412871B (zh) |
CA (2) | CA2752716C (zh) |
HK (1) | HK1165912A1 (zh) |
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US10204734B2 (en) | 2011-11-02 | 2019-02-12 | Panasonic Corporation | Electronic device including non-contact charging module and near field communication antenna |
CN103918192A (zh) * | 2011-11-02 | 2014-07-09 | 松下电器产业株式会社 | 非接触无线通信线圈、传输线圈、以及便携式无线终端 |
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WO2013168558A1 (ja) * | 2012-05-09 | 2013-11-14 | 株式会社 村田製作所 | コイルアンテナ素子およびアンテナモジュール |
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JP6112383B2 (ja) | 2012-06-28 | 2017-04-12 | パナソニックIpマネジメント株式会社 | 携帯端末 |
US9225388B2 (en) * | 2012-07-03 | 2015-12-29 | Intel Corporation | Transmitting magnetic field through metal chassis using fractal surfaces |
US9099765B2 (en) | 2012-07-06 | 2015-08-04 | Blackberry Limited | Device having a quadrature near field communication antenna |
SI24189A (sl) | 2012-09-05 | 2014-03-31 | Ams R&D Analogni Polprevodniki, D.O.O. | Postopek in vezje za uglasitev antenskega vezja aktivno oddajajoče nalepke |
KR101409296B1 (ko) | 2012-09-07 | 2014-06-24 | 서울대학교산학협력단 | 자성 나노 입자의 선택적 활성화 방법 및 선택적 활성화되는 자성 나노 입자 |
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SI24283A (sl) * | 2013-01-15 | 2014-07-31 | Ams R&D Analogni Polprevodniki, D.O.O. | Postopek in vezje aktivne pametne nalepke za komuniciranje z izpraševalnikom |
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DE102013104059A1 (de) * | 2013-04-22 | 2014-10-23 | Infineon Technologies Ag | Antennen-Anordnung, Kommunikationsgerät und Antennenstruktur |
CN104659473A (zh) * | 2013-11-25 | 2015-05-27 | 上海德门电子科技有限公司 | 一种立体式nfc天线 |
CN103762424A (zh) * | 2014-01-08 | 2014-04-30 | 深圳顺络电子股份有限公司 | Nfc天线 |
US9730002B2 (en) * | 2014-04-10 | 2017-08-08 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Mechanical enclosures for a communication device |
DE102014106815B4 (de) | 2014-05-14 | 2024-01-18 | Infineon Technologies Ag | Kommunikationsmodul |
WO2015174634A1 (ko) * | 2014-05-15 | 2015-11-19 | 주식회사 아이티엠반도체 | 배터리 보호회로 패키지 |
KR101602832B1 (ko) * | 2014-05-15 | 2016-03-11 | 주식회사 아이티엠반도체 | Nfc 안테나를 포함하는 배터리 보호회로 패키지 및 이를 구비하는 배터리 팩 |
US9953323B2 (en) | 2014-09-23 | 2018-04-24 | Sony Corporation | Limiting e-card transactions based on lack of proximity to associated CE device |
US9292875B1 (en) | 2014-09-23 | 2016-03-22 | Sony Corporation | Using CE device record of E-card transactions to reconcile bank record |
US9558488B2 (en) | 2014-09-23 | 2017-01-31 | Sony Corporation | Customer's CE device interrogating customer's e-card for transaction information |
US10262316B2 (en) | 2014-09-23 | 2019-04-16 | Sony Corporation | Automatic notification of transaction by bank card to customer device |
US9378502B2 (en) | 2014-09-23 | 2016-06-28 | Sony Corporation | Using biometrics to recover password in customer mobile device |
US9317847B2 (en) | 2014-09-23 | 2016-04-19 | Sony Corporation | E-card transaction authorization based on geographic location |
US9202212B1 (en) | 2014-09-23 | 2015-12-01 | Sony Corporation | Using mobile device to monitor for electronic bank card communication |
US9355424B2 (en) | 2014-09-23 | 2016-05-31 | Sony Corporation | Analyzing hack attempts of E-cards |
US9367845B2 (en) | 2014-09-23 | 2016-06-14 | Sony Corporation | Messaging customer mobile device when electronic bank card used |
US9646307B2 (en) | 2014-09-23 | 2017-05-09 | Sony Corporation | Receiving fingerprints through touch screen of CE device |
JP6449033B2 (ja) * | 2015-01-28 | 2019-01-09 | 株式会社スマート | 送受信センサシステム及び多機能カード、ウエアラブル機器 |
EP3076552B1 (en) * | 2015-03-30 | 2019-01-30 | Nxp B.V. | Digital synchronizer |
WO2017010793A1 (en) * | 2015-07-14 | 2017-01-19 | Samsung Electronics Co., Ltd. | Electronic device and payment method using the same |
TW201717570A (zh) * | 2015-11-09 | 2017-05-16 | 新力股份有限公司 | 通信裝置及通信方法 |
KR102533473B1 (ko) * | 2016-04-26 | 2023-05-18 | 삼성전자주식회사 | 복수의 방향으로 전자기파를 방사하는 전자 장치 |
KR102595894B1 (ko) | 2016-05-03 | 2023-10-30 | 삼성전자 주식회사 | 메탈 프레임 안테나 세그먼트를 포함하는 안테나 모듈 및 이를 포함하는 전자 장치 |
FR3054760A1 (fr) | 2016-07-27 | 2018-02-02 | Stmicroelectronics Sa | Procede de communication sans contact entre un objet, par exemple un telephone mobile emule en mode carte, et un lecteur par modulation active de charge |
TWI640129B (zh) * | 2017-06-07 | 2018-11-01 | 斯洛伐克商標誌行動公司 | 近場通訊天線系統及調變深度之改變方法 |
TWI647877B (zh) * | 2017-06-07 | 2019-01-11 | 斯洛伐克商標誌行動公司 | 主要用於近場通訊傳輸之具有兩天線之天線系統 |
CN107391399B (zh) * | 2017-07-06 | 2022-01-11 | Tcl移动通信科技(宁波)有限公司 | 一种移动终端及其sd卡检测频率控制方法、及存储介质 |
TW201914095A (zh) | 2017-09-12 | 2019-04-01 | 華碩電腦股份有限公司 | 天線模組以及包含其之電子裝置 |
DE102018129569A1 (de) | 2018-11-23 | 2020-05-28 | Infineon Technologies Ag | Chipkarte |
RU192062U1 (ru) * | 2018-12-14 | 2019-09-03 | Акционерное общество НоваКард | Устройство коммуникации ближнего поля с элементом безопасности в форм-факторе идентификационного модуля абонента мобильной связи |
US11777194B2 (en) * | 2021-06-23 | 2023-10-03 | Microsoft Technology Licensing, Llc | Coil-driven near field communications antenna |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1374717A (zh) * | 2001-02-03 | 2002-10-16 | 三星电子株式会社 | 读取器线圈天线以及采用这种天线的非接触型卡识别系统 |
EP1662613A1 (en) * | 2003-09-01 | 2006-05-31 | Sony Corporation | Magnetic core member, antenna module, and mobile communication terminal having the same |
WO2010066799A2 (fr) * | 2008-12-11 | 2010-06-17 | Yves Eray | Circuit d'antenne rfid |
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-
2011
- 2011-09-13 EP EP11181127.9A patent/EP2431926B1/fr active Active
- 2011-09-13 CA CA2752716A patent/CA2752716C/fr active Active
- 2011-09-13 CA CA2752609A patent/CA2752609C/fr active Active
- 2011-09-14 US US13/232,346 patent/US8811894B2/en active Active
- 2011-09-20 US US13/236,769 patent/US8798535B2/en active Active
- 2011-09-21 KR KR1020110095261A patent/KR101899517B1/ko active IP Right Grant
- 2011-09-21 KR KR1020110095265A patent/KR101899526B1/ko active IP Right Grant
- 2011-09-21 CN CN201110280904.0A patent/CN102412871B/zh active Active
- 2011-09-21 CN CN201110281066.9A patent/CN102412872B/zh active Active
-
2012
- 2012-07-03 HK HK12106444.5A patent/HK1165912A1/zh not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1374717A (zh) * | 2001-02-03 | 2002-10-16 | 三星电子株式会社 | 读取器线圈天线以及采用这种天线的非接触型卡识别系统 |
EP1662613A1 (en) * | 2003-09-01 | 2006-05-31 | Sony Corporation | Magnetic core member, antenna module, and mobile communication terminal having the same |
WO2010066799A2 (fr) * | 2008-12-11 | 2010-06-17 | Yves Eray | Circuit d'antenne rfid |
Also Published As
Publication number | Publication date |
---|---|
CA2752609C (fr) | 2018-08-14 |
US8798535B2 (en) | 2014-08-05 |
CN102412872A (zh) | 2012-04-11 |
CA2752716C (fr) | 2019-04-30 |
US8811894B2 (en) | 2014-08-19 |
KR101899526B1 (ko) | 2018-11-02 |
EP2431926B1 (fr) | 2018-05-23 |
US20120071090A1 (en) | 2012-03-22 |
HK1165912A1 (zh) | 2012-10-12 |
CA2752716A1 (fr) | 2012-03-21 |
CN102412871A (zh) | 2012-04-11 |
US20120071088A1 (en) | 2012-03-22 |
CN102412872B (zh) | 2016-09-28 |
KR20120030986A (ko) | 2012-03-29 |
EP2431926A1 (fr) | 2012-03-21 |
KR20120030987A (ko) | 2012-03-29 |
KR101899517B1 (ko) | 2018-11-02 |
CA2752609A1 (fr) | 2012-03-21 |
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