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1. 发明公开

EP4213758A1 SYSTEMS AND METHODS COMPRISING LINKED LOCALIZATION AGENTS 审中-实审
公开(公告)号：EP4213758A1
公开(公告)日：2023-07-26
申请号：EP21870014.4
申请日：2021-09-10
申请人： Elucent Medical, Inc.
发明人： HILTNER, Jason , DEAN, Bryan
IPC分类号： A61B90/90 , A61B90/98 , A61B5/06 , G06K19/07 , G06K19/12

2. 发明授权

EP2474877B1 System & method for using magnetometer readings to control electronic devices 有权转让
标题翻译：系统和方法与磁力计的读数来控制电子设备
公开(公告)号：EP2474877B1
公开(公告)日：2014-11-19
申请号：EP11150161.5
申请日：2011-01-05
申请人： BlackBerry Limited
发明人： Parco, Adam Louis , Almalki, Nazih , Dods, Jeffrey Alton Hugh
IPC分类号： G06F1/16 , G01R33/00 , G01R33/028 , G06K19/12 , H04B17/00 , H04M1/04 , H04L12/28 , H04B1/38
CPC分类号： G01R33/028 , G01R33/0023 , G06F1/1626 , G06F1/1632 , G06K19/12 , H04B1/3888 , H04B17/23 , H04B17/27 , H04M1/04 , H04M2250/12

3. 发明公开

EP2359316A2 AUTHENTICATION OF DOCUMENTS HAVING A MAGNETIC STRIPE 审中-公开
标题翻译：单据及其磁条认证
公开(公告)号：EP2359316A2
公开(公告)日：2011-08-24
申请号：EP09828284.1
申请日：2009-11-20
申请人： Visa International Service Association
发明人： FANG, Xiang , FAITH, Patrick , KATO, Craig , HAMMAD, Ayman , KOGANTI, Krishan, Prasad
IPC分类号： G06K19/12
CPC分类号： G06K19/12 , G07D7/04
摘要： Methods, systems, and apparatus for efficiently authenticating a document (e.g. a credit card) having a magnetic stripe are provided. The magnetic field at different points of the magnetic stripe are measured, e.g., by a checkout scanner to create a magnetic signature. Digital samples of the measurements may be transformed into coefficients of continuous basis functions, e.g., a Fourier transform. These coefficients are then compared to reference values (e.g. corresponding coefficients) to produce a measure of the authenticity of the document. The number of coefficients used can advantageously be smaller than the number of digital samples without compromising accuracy, thus using less bandwidth between a scanner and an authentication entity. The reference values can be updated over time to reflect changes in the magnetic stripe of the authentic document, as may occur due to physical deterioration. For example, reference values may be optimized based on recent measurements of the authenticated document to provide a more accurate determination of authenticity for future measurements. Methods, systems, and apparatus for verifying the identity of a cardholder are also provided. A digital representation of a magnetic characteristic of a magnetic stripe of the card can be stored on a portable electronic device of the cardholder. During a transaction, the digital signature is then transmitted so that it can be compared with a reference signature. The identity may be verified, and a response sent to a party requesting the verification, e.g., during a transaction between the requesting party and the verified party.

4. 发明授权

EP1377927B1 INFORMATION CARD 有权
标题翻译：信息卡
公开(公告)号：EP1377927B1
公开(公告)日：2006-10-04
申请号：EP02761984.0
申请日：2002-03-26
申请人： Tsai, Erica , Tsai, John C.
发明人： Tsai, Erica , Tsai, John C.
IPC分类号： G06K5/00 , G06K15/00 , G06K19/06 , G06K19/08 , G06K19/12 , G06K7/08
CPC分类号： H04B10/572 , G01J2009/0257 , G06K7/084 , G06K19/083 , G06K19/12 , H01S3/13 , H04B10/07 , H04B10/503
摘要： A data distribution system (10) including an information card (12) and a reader (14). The information card (12) includes visible indicia (20) on its front and stripe zones (34) and a ring zone (36) on its back. The zones (34, 36) are suitable for magnetically recording data, and optional data identifiers. The reader (14) may be a linear reader (14a) or a rotary reader (14b), and optionally may act automatically in response to reading a data identifier. If the reader (14) is a rotary reader (14b) the information card (12) may be loaded into a cartridge (16) which is loaded into the rotary reader (14b).

5. 发明公开

EP1377927A4 INFORMATION CARD SYSTEM 有权
标题翻译： INFORMATIONSKARTENSYSTEM
公开(公告)号：EP1377927A4
公开(公告)日：2004-12-15
申请号：EP02761984
申请日：2002-03-26
申请人： TSAI ERICA , TSAI JOHN C
发明人： TSAI ERICA , TSAI JOHN C
IPC分类号： G06K19/06 , G01J9/02 , G06K7/08 , G06K17/00 , G06K19/08 , G06K19/12 , G11B5/02 , G11B5/80 , H01S3/13 , H04B10/08 , H04B10/155 , G06K5/00 , G06F17/60 , G06K15/00
CPC分类号： H04B10/572 , G01J2009/0257 , G06K7/084 , G06K19/083 , G06K19/12 , H01S3/13 , H04B10/07 , H04B10/503
摘要： A data distribution system (10) including an information card (12) and a reader (14). The information card (12) includes visible indicia (20) on its front and stripe zones (34) and a ring zone (36) on its back. The zones (34, 36) are suitable for magnetically recording data, and optional data identifiers. The reader (14) may be a linear reader (14a) or a rotary reader (14b), and optionally may act automatically in response to reading a data identifier. If the reader (14) is a rotary reader (14b) the information card (12) may be loaded into a cartridge (16) which is loaded into the rotary reader (14b).

6. 发明授权

EP0847025B1 Information recording and updating method; information recording and updating apparatus 失效
标题翻译：的方法和装置，用来登记和更新数据
公开(公告)号：EP0847025B1
公开(公告)日：2004-05-19
申请号：EP97309451.9
申请日：1997-11-24
申请人： SONY CORPORATION
发明人： Sugita, Takehiro , Ogino, Akira , Usui, Takashi
IPC分类号： G06K19/12 , G07F7/12
CPC分类号： G07F7/02 , G06K19/12 , G06Q20/3437 , G07F7/086

7. 发明公开

EP1372163A1 Validity determination device 有权
标题翻译： Vorrichtung zurÜberprüfungderGültigkeit
公开(公告)号：EP1372163A1
公开(公告)日：2003-12-17
申请号：EP03020771.6
申请日：2001-01-31
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Sawa, Takao c/o Intellectual Property Division , Nakagawa, Katsutoshi c/o Intellectual Prop. Div. , Murakami, Teruo c/o Intellectual Property Division , Kobayashi, Tadahiko c/o Intellectual Prop. Div. , Takahashi, Hisashi c/o Intellectual Property Div. , Obama, Masao c/o Intellectual Property Division
IPC分类号： H01F1/44 , H01F1/38 , G08B13/24 , H01F1/00 , H01F41/16 , H01F1/34 , H01F1/36 , H01F1/11 , G06K19/12 , G06K7/08
CPC分类号： B42D25/369 , B42D25/378 , B42D2033/16 , G08B13/2408 , G08B13/244 , G08B13/2442 , G08B13/2445 , G08B13/2471 , H01F1/37 , H01F1/38 , H01F1/44 , H01F1/445 , Y10T428/12465
摘要： The detecting device for a printing member for validity determination, comprising: means (35) for conveying a printing member (11), a heater (34) for heating the printing member (11), magnetic characteristic detecting means (32,33) and a validity determining section (36).
摘要翻译：一种用于有效性确定的打印部件的检测装置，包括：用于传送打印部件（11）的装置（35），用于加热打印部件（11）的加热器（34），磁特性检测装置（32,33）和有效性确定部分（36）。

8. 发明授权

EP0976085B1 APPARATUS FOR READING PERMANENTLY STRUCTURED MAGNETIC RECORDS 失效
标题翻译：读者对于结构磁纪录
公开(公告)号：EP0976085B1
公开(公告)日：2003-09-17
申请号：EP98914970.3
申请日：1998-04-03
申请人： Thorn Secure Science Limited
发明人： GREEN, Ian, Macdonald
IPC分类号： G06K7/08 , G06K19/12
CPC分类号： G06K7/087 , G06K19/12
摘要： Apparatus for reading permanently structured magnetic records having a first coercivity, comprising an oscillator having an inductive read head which is coupled to a circuit arrangement. At least one side of the read head sees an impedance which is larger than the impedance of the read head over the range of frequencies of interest such that the read head provides an electrical signal in response to magnetic records having a second coercivity which is higher than the first coercivity (typically 2,000 to 5,000 oersteds). The electrical signal is derived from the voltage across the read head, which is preferably detected by a differential integrator which subtracts the voltages on either side of the read head to give a voltage difference, and integrates this difference over time.

9. 发明公开

EP0879516A4 METHOD AND APPARATUS FOR SECURING AND AUTHENTICATING ENCODED DATA AND DOCUMENTS CONTAINING SUCH DATA 失效
标题翻译：用于保护和认证编码的数据和文档方法和设备，该等资料包括
公开(公告)号：EP0879516A4
公开(公告)日：2000-11-22
申请号：EP97906607
申请日：1997-02-14
申请人： MOS ROBERT J , VON MUELLER CLAY
发明人： MOS ROBERT J , VON MUELLER CLAY
IPC分类号： G06K7/08 , G06K19/10 , G11B20/00 , H04L9/00 , G06K19/06 , G06K19/07 , G06K19/12
CPC分类号： G11B20/00094 , G06K7/084 , G06K19/10 , G11B20/00086 , G11B20/00123 , G11B20/0021 , G11B20/00253 , G11B20/00557 , G11B20/00876 , G11B2220/17
摘要： A leading read apparatus (401) and a trailing read apparatus (403) include all of the necessary front-end electronics to provide a square wave output. Each of the leading read apparatus (401) and the trailing read apparatus (403) includes a current amplifier (403) and a zero crossing detector (420). The processing device (404) includes a transition detector (406), a counter (412), and a second transition detector (406). The processing device (404) is connected to a memory (410).
摘要翻译：一种用于确定性采矿方法和装置存储在介质（即，文件）上从第一逻辑状态改变为第二逻辑状态转换之间的距离。该判断是用于表征所述信息精确地图案，以认证信息和在其上存储的信息的介质。本发明使用具有前缘和后读装置，该装置允许从两个或多个位置同时读取信息隔开已知距离隔开的读取器。每个读取装置的中心线之间的距离优选为二分之一的逻辑时钟转变之间的距离的奇整数倍。在前导读取装置和第一过渡在后读出装置的下一转变之间的距离作为基准（即，“参考值”）。参考值是与该第一过渡和在介质上的下一个过渡（即“抖动值”）之间的距离进行比较。在转变之间的间隔的偏差的检测是通过在介质中的相对于所述读取器的速度变化的影响。

10. 发明公开

EP0914970A3 Security strip with optical and magnetic information 有权
标题翻译：安全条带的光学和磁性信息
公开(公告)号：EP0914970A3
公开(公告)日：2000-03-22
申请号：EP98120131.2
申请日：1998-10-26
申请人： MANTEGAZZA ANTONIO ARTI GRAFICHE S.r.l.
发明人： Lazzerini, Maurizio
IPC分类号： B42D15/00 , G06K19/12 , D21H21/48 , D21H21/44
CPC分类号： G06K19/14 , D21H21/48 , G06K19/12
摘要： A security strip with optical and magnetic information and with conductive properties which can be inserted in documents in general, comprising, on a single backing film (1), magnetic bars (2) with coded information, elements (9) which can be detected optically at least against the light, and an electrically conductive layer (13) which can be detected by capacitive circuits. The magnetic bars and the optically detectable elements are arranged mutually in register with no tolerance.

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