公开(公告)号：US10169754B2

公开(公告)日：2019-01-01

申请号：US13977107

申请日：2011-11-17

申请人： Bruno Charrat ,  Gary Chew

发明人： Bruno Charrat ,  Gary Chew

IPC分类号： G06Q20/32 ,  G06Q20/20 ,  G06Q20/34 ,  G06Q30/06 ,  G07F7/10 ,  H04W12/02 ,  H04W4/80 ,  H04L29/06 ,  H04W4/00

摘要： A method for performing a transaction between a portable device and a transaction terminal includes establishing a communication channel between the portable device and the transaction terminal; establishing a first data link between the transaction terminal and the transaction server; and using an application program in the transaction server to perform the transaction with the transaction terminal through the data link, on behalf of the portable device.

公开(公告)号：US09331748B2

公开(公告)日：2016-05-03

申请号：US13976527

申请日：2011-09-21

申请人： Frédéric Bernard ,  Nicolas Cordier ,  Florian Pernisek ,  Bruno Charrat

发明人： Frédéric Bernard ,  Nicolas Cordier ,  Florian Pernisek ,  Bruno Charrat

IPC分类号： H04B5/00 ,  G06K19/07

CPC分类号： H04B5/0031 ,  G06K19/0723 ,  H04B1/3816 ,  H04L7/08

摘要： A method for sending data by inductive coupling includes: extracting an antenna signal from an antenna circuit, extracting from the antenna signal a first periodic signal, producing a second periodic signal by way of a synchronous oscillator, placing the oscillator in a free oscillation mode and applying to the antenna circuit the second periodic signal, modifying the impedance of the antenna circuit, restoring the amplitude of the antenna signal, then resynchronizing the oscillator on the first periodic signal.

摘要翻译： 通过电感耦合发送数据的方法包括：从天线电路提取天线信号，从天线信号中提取第一周期信号，通过同步振荡器产生第二周期信号，将振荡器置于自由振荡模式，以及 向天线电路施加第二周期信号，修改天线电路的阻抗，恢复天线信号的幅度，然后在第一周期信号上重新同步振荡器。

公开(公告)号：US08914061B2

公开(公告)日：2014-12-16

申请号：US13490791

申请日：2012-06-07

申请人： Bruno Charrat ,  Nicolas Cordier

发明人： Bruno Charrat ,  Nicolas Cordier

IPC分类号： H04W88/02 ,  H04W88/06 ,  H01L25/00 ,  G06K19/077 ,  G06K19/07

CPC分类号： G06K19/0724 ,  G06K19/07767

摘要： A contactless integrated circuit includes modulation and demodulation circuits configured to connect to an HF antenna circuit to emit and receive HF signals by inductive coupling in a reader mode, modulation and demodulation circuits configured to connect to a UHF antenna to emit and receive UHF signals by electric coupling in a reader mode, a data processing circuit connected to the modulation and demodulation circuits, and configured to provide data to be emitted to the modulation circuits, and to process received signals, transmitted by the demodulation circuits, the demodulation circuits including a common demodulation circuit to equally process signals received by the UHF and HF antennas.

摘要翻译： 无接触集成电路包括调制和解调电路，其被配置为连接到HF天线电路以通过读取器模式中的电感耦合发射和接收HF信号，调制和解调电路被配置为连接到UHF天线以通过电发射和接收UHF信号 在读取器模式下耦合，连接到调制和解调电路的数据处理电路，并且被配置为提供要发射到调制电路的数据，并处理由解调电路发送的接收信号，解调电路包括公共解调 电路同样处理由UHF和HF天线接收的信号。

公开(公告)号：US08744347B2

公开(公告)日：2014-06-03

申请号：US12376360

申请日：2007-07-11

申请人： Bruno Charrat ,  Philippe Martineau

发明人： Bruno Charrat ,  Philippe Martineau

IPC分类号： H04B5/00

CPC分类号： G07F7/1008 ,  G06Q20/341 ,  G06Q20/3552 ,  G07F7/0886 ,  H04L45/306 ,  H04L63/0245 ,  H04L67/327 ,  H04M1/72522 ,  H04M2250/04 ,  H04W4/80 ,  H04W12/08

摘要： A method for routing incoming or outgoing application data in an NFC system includes an NFC interface circuit performing contactless data sending and receiving. The routing of incoming application data received by the interface circuit includes routing at least a first portion of the incoming application data to a destination point located in the NFC system and designated as arbitration point of incoming application data routing; analyzing by the arbitration point the first portion of the incoming application data to identify the application for which the data is sent to the NFC system; designating by the arbitration point a point of destination of the application data and application processing; and routing a second portion of the incoming application data to the destination and processing point.

摘要翻译： 用于在NFC系统中路由输入或输出应用数据的方法包括执行非接触式数据发送和接收的NFC接口电路。 由接口电路接收的输入应用数据的路由包括将进入的应用数据的至少第一部分路由到位于NFC系统中的目的地点并被指定为传入应用数据路由的仲裁点; 通过仲裁点分析传入的应用数据的第一部分以识别数据被发送到NFC系统的应用; 由仲裁点指定应用数据的目的地点和应用处理; 并将传入的应用数据的第二部分路由到目的地和处理点。

公开(公告)号：US08620214B2

公开(公告)日：2013-12-31

申请号：US12727602

申请日：2010-03-19

申请人： Bruno Charrat

发明人： Bruno Charrat

IPC分类号： H04B7/00

CPC分类号： H04B5/00

摘要： A process for establishing a data link between a first processor configured to supply, upon a contact communication port, a first data carrying signal, and a second processor configured to supply, upon a contact communication port, a second data carrying signal is described. The process includes providing a first coupler and a second coupler, establishing a contactless coupling between the first and second couplers and, by the intermediary of the couplers and at least one RF signal, transferring the first data carrying signal to the second processor and transferring the second data carrying signal to the first processor. The second processor is, for example, a secure processor of a SIM card and the first processor is an NFC controller.

摘要翻译： 一种在第一处理器之间建立数据链路的过程，其被配置为在接触通信端口上提供第一数据携带信号，以及被配置为在接触通信端口上提供第二数据携带信号的第二处理器。 该过程包括提供第一耦合器和第二耦合器，在第一和第二耦合器之间建立非接触耦合，并且通过耦合器和至少一个RF信号的中介，将第一数据携带信号传送到第二处理器，并将 第二数据携带信号到第一处理器。 第二处理器例如是SIM卡的安全处理器，第一处理器是NFC控制器。

公开(公告)号：US20130288599A1

公开(公告)日：2013-10-31

申请号：US13976527

申请日：2011-09-21

申请人： Frédéric Bernard ,  Nicolas Cordier ,  Florian Pernisek ,  Bruno Charrat

发明人： Frédéric Bernard ,  Nicolas Cordier ,  Florian Pernisek ,  Bruno Charrat

IPC分类号： H04B5/00

CPC分类号： H04B5/0031 ,  G06K19/0723 ,  H04B1/3816 ,  H04L7/08

摘要： A method for sending data by inductive coupling includes: extracting an antenna signal from an antenna circuit, extracting from the antenna signal a first periodic signal, producing a second periodic signal by way of a synchronous oscillator, placing the oscillator in a free oscillation mode and applying to the antenna circuit the second periodic signal, modifying the impedance of the antenna circuit, restoring the amplitude of the antenna signal, then resynchronizing the oscillator on the first periodic signal.

摘要翻译： 通过电感耦合发送数据的方法包括：从天线电路提取天线信号，从天线信号中提取第一周期信号，通过同步振荡器产生第二周期信号，将振荡器置于自由振荡模式，以及 向天线电路施加第二周期信号，修改天线电路的阻抗，恢复天线信号的幅度，然后在第一周期信号上重新同步振荡器。

公开(公告)号：US08412099B2

公开(公告)日：2013-04-02

申请号：US12732256

申请日：2010-03-26

申请人： Bruno Charrat

发明人： Bruno Charrat

IPC分类号： H04B7/00

CPC分类号： H04M1/7253 ,  G06Q20/3278 ,  H04B5/0062 ,  H04M2250/04 ,  H04W4/80 ,  H04W88/02

摘要： A method for managing application data in an NFC system embedded or to be embedded in a portable object including a contactless data sending/receiving interface, one or more host processors and a data routing or transferring processor is described. The method includes generating complementary application data in response to the routing or transferring of external application data, and supplying the complementary application data to a host processor of the NFC system.

摘要翻译： 描述了一种用于管理嵌入或嵌入在包括非接触式数据发送/接收接口，一个或多个主机处理器和数据路由或传送处理器的便携式对象中的NFC系统中的应用数据的方法。 该方法包括响应于外部应用数据的路由或传送而产生互补的应用数据，并将补充的应用数据提供给NFC系统的主机处理器。

公开(公告)号：US20120322500A1

公开(公告)日：2012-12-20

申请号：US13490791

申请日：2012-06-07

申请人： Bruno CHARRAT ,  Nicolas CORDIER

发明人： Bruno CHARRAT ,  Nicolas CORDIER

IPC分类号： H04W88/02 ,  H04W88/06 ,  H01L25/00

CPC分类号： G06K19/0724 ,  G06K19/07767

摘要： A contactless integrated circuit includes modulation and demodulation circuits configured to connect to an HF antenna circuit to emit and receive HF signals by inductive coupling in a reader mode, modulation and demodulation circuits configured to connect to a UHF antenna to emit and receive UHF signals by electric coupling in a reader mode, a data processing circuit connected to the modulation and demodulation circuits, and configured to provide data to be emitted to the modulation circuits, and to process received signals, transmitted by the demodulation circuits, the demodulation circuits including a common demodulation circuit to equally process signals received by the UHF and HF antennas.

摘要翻译： 无接触集成电路包括调制和解调电路，其被配置为连接到HF天线电路以通过读取器模式中的电感耦合发射和接收HF信号，调制和解调电路被配置为连接到UHF天线以通过电发射和接收UHF信号 在读取器模式下耦合，连接到调制和解调电路的数据处理电路，并且被配置为提供要发射到调制电路的数据，并处理由解调电路发送的接收信号，解调电路包括公共解调 电路同样处理由UHF和HF天线接收的信号。

公开(公告)号：US20120129571A1

公开(公告)日：2012-05-24

申请号：US13300974

申请日：2011-11-21

申请人： Bruno CHARRAT ,  Nicolas CORDIER

发明人： Bruno CHARRAT ,  Nicolas CORDIER

IPC分类号： H04W88/02

CPC分类号： H04B5/0062 ,  G06K7/10009 ,  H04B5/0012 ,  H04B5/0068 ,  H04B5/0075 ,  H04M1/7253

摘要： A device includes a radio transceiver equipped with a UHF antenna, a clock generator associated with the radio transceiver, a processor configured to periodically connect to the radiotelephony network by way of the radio transceiver, and a UHF tag reader configured to conduct a transaction with a UHF tag only outside periods of connection of the processor to the radiotelephony network. The device is particularly directed for use in mobile telephones.

摘要翻译： 一种设备包括配备有UHF天线的无线电收发器，与无线电收发器相关联的时钟发生器，经配置以通过无线电收发器周期性地连接到无线电话网络的处理器，以及被配置为进行交易的UHF标签读取器 UHF标签仅在处理器连接到无线电话网络的周期之外。 该设备特别针对于在移动电话中使用。

公开(公告)号：US20100227553A1

公开(公告)日：2010-09-09

申请号：US12376360

申请日：2007-07-11

申请人： Bruno Charrat ,  Philippe Martineau

发明人： Bruno Charrat ,  Philippe Martineau

IPC分类号： H04B5/00

CPC分类号： G07F7/1008 ,  G06Q20/341 ,  G06Q20/3552 ,  G07F7/0886 ,  H04L45/306 ,  H04L63/0245 ,  H04L67/327 ,  H04M1/72522 ,  H04M2250/04 ,  H04W4/80 ,  H04W12/08

摘要： A method for routing incoming or outgoing application data in an NFC system includes an NFC interface circuit performing contactless data sending and receiving. The routing of incoming application data received by the interface circuit includes routing at least a first portion of the incoming application data to a destination point located in the NFC system and designated as arbitration point of incoming application data routing; analyzing by the arbitration point the first portion of the incoming application data to identify the application for which the data is sent to the NFC system; designating by the arbitration point a point of destination of the application data and application processing; and routing a second portion of the incoming application data to the destination and processing point.

摘要翻译： 用于在NFC系统中路由输入或输出应用数据的方法包括执行非接触式数据发送和接收的NFC接口电路。 由接口电路接收的输入应用数据的路由包括将进入的应用数据的至少第一部分路由到位于NFC系统中的目的地点并被指定为传入应用数据路由的仲裁点; 通过仲裁点分析传入的应用数据的第一部分以识别数据被发送到NFC系统的应用; 由仲裁点指定应用数据的目的地点和应用处理; 并将传入的应用数据的第二部分路由到目的地和处理点。