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1. 发明授权

US08577410B2 Radio communication device comprising a UHF tag reader 有权
标题翻译：包括UHF标签读取器的无线电通信设备
公开(公告)号：US08577410B2
公开(公告)日：2013-11-05
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： H04M1/00
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。

2. 发明授权

US09331748B2 Method and device for modulating an active load with damping of auto oscillation 有权
标题翻译：用于自动振荡阻尼调制有功负载的方法和装置
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。

3. 发明授权

US08914061B2 Contactless integrated circuit having NFC and UHF operating modes 有权
标题翻译：具有NFC和UHF操作模式的非接触式集成电路
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。

4. 发明申请

US20130288599A1 METHOD AND DEVICE FOR MODULATING AN ACTIVE LOAD WITH DAMPING OF AUTO OSCILLATION 有权
标题翻译：用于调节自动振荡阻尼的有源负载的方法和装置
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。

5. 发明授权

US08798535B2 NFC card sensitive to eddy currents 有权
标题翻译： NFC卡对涡流敏感
公开(公告)号：US08798535B2
公开(公告)日：2014-08-05
申请号：US13236769
申请日：2011-09-20
申请人： Bruno Charrat , Nicolas Cordier
发明人： Bruno Charrat , Nicolas Cordier
IPC分类号： H04B5/00
CPC分类号： G06K19/07771 , G06K19/07769
摘要： An NFC card includes an antenna circuit including an antenna coil having at least one magnetic axis, and at least one integrated circuit linked to the antenna circuit. The magnetic axis of the antenna coil is substantially parallel to the plane of the card, and is at an angle of 45°±25° with respect to a longitudinal axis LX of the card. Embodiments of the invention are applicable in particular to SIM-NFC card and SD-NFC cards.
摘要翻译： NFC卡包括天线电路，天线电路包括具有至少一个磁轴的天线线圈和与天线电路相连的至少一个集成电路。天线线圈的磁轴基本上平行于卡的平面，并且相对于卡的纵向轴线LX成45°±25°的角度。本发明的实施例特别适用于SIM-NFC卡和SD-NFC卡。

6. 发明申请

US20200252096A1 AMPLIFICATION CIRCUIT, CONTROLLER, AND TRANSCEIVER CIRCUIT 审中-公开
公开(公告)号：US20200252096A1
公开(公告)日：2020-08-06
申请号：US16844246
申请日：2020-04-09
申请人： Nicolas Cordier
发明人： Nicolas Cordier
IPC分类号： H04B1/38 , H03F3/21 , H03F3/68 , H04B5/00 , H03F1/56 , H04B5/02 , H03F3/24
摘要： An amplification circuit includes a first group of amplifiers including N first amplifiers, a second group of amplifiers including K second amplifiers, a first terminal, a second terminal, and a third terminal. Each of the N first amplifiers and each of the K second amplifiers includes an output. The second group of amplifiers is divided into a first subassembly of amplifiers and a second subassembly of amplifiers. The first subassembly includes M second amplifiers of the second group. The second subassembly includes K-M remaining second amplifiers of the second group. The first terminal is coupled to each output of the N first amplifiers and to a first radio frequency output terminal. The second terminal is coupled to each output of the M second amplifiers. The third terminal is coupled to each output of the K-M second remaining amplifiers and to a second radio frequency output terminal.

7. 发明授权

US08811894B2 NFC card for handheld device 有权
标题翻译：手持设备的NFC卡
公开(公告)号：US08811894B2
公开(公告)日：2014-08-19
申请号：US13232346
申请日：2011-09-14
申请人： Nicolas Cordier
发明人： Nicolas Cordier
IPC分类号： H04B5/00
CPC分类号： G06K19/07771 , G06K19/07769
摘要： An NFC card includes an antenna circuit including an antenna coil having at least one magnetic axis, and at least one integrated circuit linked to the antenna circuit. The magnetic axis of the antenna coil is substantially parallel to at least one side of the card, and the card further includes at least one electrically conductive screen extending near the antenna coil, which does not cross the magnetic axis. The card does not include any magnetically permeable material between the at least one conductive screen and the antenna coil. Embodiments of the invention are applicable in particular to SIM-NFC card and SD-NFC cards.
摘要翻译： NFC卡包括天线电路，天线电路包括具有至少一个磁轴的天线线圈和与天线电路相连的至少一个集成电路。天线线圈的磁轴基本上平行于卡的至少一侧，并且卡还包括在天线线圈附近延伸的不超过磁轴的至少一个导电屏。该卡在至少一个导电屏和天线线圈之间不包括任何导磁材料。本发明的实施例特别适用于SIM-NFC卡和SD-NFC卡。

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