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公开(公告)号：US10931519B2
公开(公告)日：2021-02-23
申请号：US14971552
申请日：2015-12-16
Inventor： Olivier Van Nieuwenhuyze , Alexandre Charles
Abstract: A method for configuring a first device for a near-field communication with a second device, wherein a peer-to-peer mode is selected if the second device draws the power supply of its circuits from a battery.
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22.发明申请公开(公告)号：US20200099717A1
公开(公告)日：2020-03-26
申请号：US16698519
申请日：2019-11-27
Inventor： Thierry Huque , Olivier Van Nieuwenhuyze , Alexandre Charles
Abstract: A method and associated circuits protect data stored in a secure data circuit of a telecommunication device equipped with a near-field communication (NFC) router, a microcontroller, and the secure data circuit. In the method, each message received with the NFC router is parsed to retrieve a communication pipe identifier and an instruction code. The communication pipe identifier and the instruction code are compared to corresponding information in a filter table. Instruction codes of particular messages that attempt to modify a communication pipe by reassigning one end of the communication pipe from the port of the NFC router to a different circuit are acted upon. These messages are blocked from reaching the secure data circuit when the instruction code is not authorized in the filter table, and these messages are permitted when the instruction code is authorized in the filter table.
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公开(公告)号：US09661448B2
公开(公告)日：2017-05-23
申请号：US14956501
申请日：2015-12-02
Applicant: STMICROELECTRONICS (ROUSSET) SAS
Inventor： Alexandre Charles
IPC: H04B5/00 , H04W4/00 , H04L9/08 , G06K7/10 , H04L12/933
CPC classification number: H04W4/008 , G06K7/10237 , H04B5/00 , H04B5/0031 , H04B5/0056 , H04L49/102 , H04W4/80
Abstract: A method is for managing information communication between an NFC controller coupled to an antenna for a contactless communication with an object, a device host, and a secure element. The method may include routing the information through the NFC controller, and communicating first information to be communicated between the secure element and the device host through a first communication link between the NFC controller and the device host, and through a second communication link between the NFC controller and the secure element. The method may include communicating second information with the antenna through a third communication link between the NFC controller and the secure element, the first and second communication links having bandwidths greater than a bandwidth of the third communication link.
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公开(公告)号：US20160007202A1
公开(公告)日：2016-01-07
申请号：US14850676
申请日：2015-09-10
Applicant: STMicroelectronics (Rousset) SAS
Inventor： Alexandre Charles
CPC classification number: H04W12/08 , G06Q20/3227 , G06Q20/3229 , H04M1/67 , H04M1/7253 , H04M2250/04 , H04W4/80 , H04W12/06
Abstract: A method and a device for protecting a security module connected to a near-field communication router in a telecommunication device, wherein a transmission between the router and the security module is only allowed in the presence of a radio frequency communication flow detected by the router.
Abstract translation: 一种用于保护连接到电信设备中的近场通信路由器的安全模块的方法和设备，其中仅在由路由器检测到的射频通信流存在的情况下才允许路由器与安全模块之间的传输。
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公开(公告)号：US20140227973A1
公开(公告)日：2014-08-14
申请号：US14176959
申请日：2014-02-10
Inventor： Olivier Van Nieuwenhuyze , Alexandre Charles
CPC classification number: H04L41/0803 , H04B5/0031 , H04B5/02 , H04L67/104 , H04W4/80 , H04W76/14
Abstract: A method for configuring a first device for a near-field communication with a second device, wherein a peer-to-peer mode is selected if the second device draws the power supply of its circuits from a battery.
Abstract translation: 一种用于配置用于与第二设备进行近场通信的第一设备的方法，其中如果所述第二设备从电池抽取其电路的电源，则选择对等模式。
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Patent Agency Ranking
公开(公告)号：US20130225076A1
公开(公告)日：2013-08-29
申请号：US13774679
申请日：2013-02-22
Applicant: STMicroelectronics Rousset SAS
Inventor： Pierre Rizzo , Alexandre Charles , Alexandre Malherbe , Nathalie Vallespin
IPC: H04B5/00
CPC classification number: H04B5/0037 , G06K19/0703 , G06K19/0709
Abstract: A mobile device including: a battery; an element for charging the battery; a near-field communication circuit; and a connection between the near-field communication circuit and the battery charge element.
Abstract translation: 一种移动设备，包括：电池; 用于对电池充电的元件; 近场通信电路; 以及近场通信电路和电池充电元件之间的连接。
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公开(公告)号：US11962616B2
公开(公告)日：2024-04-16
申请号：US17146063
申请日：2021-01-11
Inventor： Olivier Van Nieuwenhuyze , Thierry Huque , Alexandre Charles
IPC: H04W4/80 , H04L9/40 , H04W12/06 , H04W12/08 , H04W12/122
CPC classification number: H04L63/1466 , H04L63/0245 , H04L63/0492 , H04L63/083 , H04L63/107 , H04W4/80 , H04W12/06 , H04W12/08 , H04W12/122
Abstract: A method and associated circuits protect data stored in a secure data circuit of a telecommunication device equipped with a near-field communication (NFC) router, a microcontroller, and the secure data circuit. In the method, each message received with the NFC router is parsed to retrieve a communication pipe identifier and an instruction code. The communication pipe identifier and the instruction code are compared to corresponding information in a filter table. Instruction codes of particular messages that attempt to modify a communication pipe by reassigning one end of the communication pipe from the port of the NFC router to a different circuit are acted upon. These messages are blocked from reaching the secure data circuit when the instruction code is not authorized in the filter table, and these messages are permitted when the instruction code is authorized in the filter table.
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公开(公告)号：US20220131899A1
公开(公告)日：2022-04-28
申请号：US17484308
申请日：2021-09-24
Inventor： Olivier Van Nieuwenhuyze , Alexandre Charles
IPC: H04L29/06 , H04L12/717
Abstract: The present description discloses a secure element and a communication method comprising a router managing first messages using a first communication protocol between applications of the secure element and the outside of the secure element, and a software layer performing a processing at the level of the router. The software layer is adapted to verify the compatibility of a second communication protocol, different from the first one, with which second messages are received, in the absence of a compatibility, convert the second messages into the first communication protocol, and transmit the second messages to the router.
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公开(公告)号：US20210409074A1
公开(公告)日：2021-12-30
申请号：US17294978
申请日：2019-11-28
Inventor： Olivier Van Nieuwenhuyze , Alexandre Charles
IPC: H04B5/00
Abstract: In an embodiment, an NFC controller of an NFC device is configured to transmit, after the detection, by the NFC controller, of an NFC reader in relation with a first NFC transaction and prior to receiving an application selection command from the NFC reader, an application selection message to a transaction handling element of the NFC device.
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公开(公告)号：US20210136108A1
公开(公告)日：2021-05-06
申请号：US17146063
申请日：2021-01-11
Inventor： Olivier Van Nieuwenhuyze , Thierry Huque , Alexandre Charles
IPC: H04L29/06 , H04W4/80 , H04W12/122 , H04W12/06 , H04W12/08
Abstract: A method and associated circuits protect data stored in a secure data circuit of a telecommunication device equipped with a near-field communication (NFC) router, a microcontroller, and the secure data circuit. In the method, each message received with the NFC router is parsed to retrieve a communication pipe identifier and an instruction code. The communication pipe identifier and the instruction code are compared to corresponding information in a filter table. Instruction codes of particular messages that attempt to modify a communication pipe by reassigning one end of the communication pipe from the port of the NFC router to a different circuit are acted upon. These messages are blocked from reaching the secure data circuit when the instruction code is not authorized in the filter table, and these messages are permitted when the instruction code is authorized in the filter table.
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