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11.发明专利
公开(公告)号：JP2011004400A
公开(公告)日：2011-01-06
申请号：JP2010139732
申请日：2010-06-18
Inventor： WUIDART LUC
CPC classification number: G06K7/10158
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of evaluating a coupling coefficient between a transponder and a terminal in a magnetic field of the terminal, in which the transponder exists.SOLUTION: In the method for evaluating the coupling coefficient between the electromagnetic transponder and the terminal, two pairs of inductance values and capacitance values of an oscillation circuit in the transponder are selected so as to maintain the synchronization of the oscillation circuit, a ratio of voltages of the oscillation circuit which are obtained as to the two pairs of inductance values and capacitance values is compared with one or more thresholds, and the coupling coefficient is evaluated based on the compared result.
Abstract translation: 要解决的问题：提供一种能够评估应答器存在的终端的磁场中的应答器与终端之间的耦合系数的方法。解决方案：在用于评估电磁应答器和 选择端子，应答器中的振荡电路的两对电感值和电容值，以便保持振荡电路的同步，获得两个电感值的振荡电路的电压比 并将电容值与一个或多个阈值进行比较，并根据比较结果评估耦合系数。
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公开(公告)号：JP2010277085A
公开(公告)日：2010-12-09
申请号：JP2010120835
申请日：2010-05-26
Applicant: Proton World Internatl Nv , St Microelectronics (Rousset) Sas , エス テ マイクロエレクトロニクス(ローセット)エス アー エス , プロトン ワールド インターナショナル エヌ.ヴィ.
Inventor： DAEMEN JOAN , CUYPERS FRANK , VAN ASSCHE GILLES , LIARDET PIERRE-YVAN
CPC classification number: G06F7/72 , G06F17/10 , G06F2207/7204 , H04L9/003 , H04L9/004 , H04L9/3033
Abstract: PROBLEM TO BE SOLVED: To provide a method for protecting prime number generation in an electronic circuit from, for example, a side channel attack or a fault injection attack by analysis of power consumption of the electronic circuit, etc.
SOLUTION: In the method for protecting the generation of at least one prime number by the electronic circuit based on determination of prime number characteristics of the number of consecutive candidates, the number of references, which includes at least one first random number is calculated for each number of candidates, and at least one prime number is determined based on calculation of a power module. Consistency between the number of candidates and the number of references is determined for each number of candidates, which has been determined as the prime number by the prime number determination.
COPYRIGHT: (C)2011,JPO&INPITAbstract translation: 要解决的问题：提供一种通过分析电子电路的功耗等来保护电子电路中的素数产生从例如侧信道攻击或故障注入攻击的方法。 解决方案：在基于确定连续候选数量的素数特征的情况下，通过电子电路保护至少一个素数的生成的方法中，针对每个素数计算包括至少一个第一随机数的参考数目 基于功率模块的计算来确定候选数和至少一个素数。 针对每个候选人数确定候选人数和参考人数之间的一致性，其通过素数确定被确定为素数。 版权所有（C）2011，JPO＆INPIT
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13.发明专利Method for detecting presence of contactless communication element by terminal 审中-公开通过终端检测无连接通信单元的存在方法
公开(公告)号：JP2010033572A
公开(公告)日：2010-02-12
申请号：JP2009172296
申请日：2009-07-23
Inventor： CHARLES ALEXANDRE , CONRAUX JEROME , MALHERBE ALEXANDRE , TRAMONI ALEXANDRE
CPC classification number: G06K7/0008 , G06K7/10128
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting presence of a transponder in an electromagnetic field even when the transponder and/or a terminal oscillating circuit is not tuned. SOLUTION: In the method for detecting presence of a contactless communication element by the terminal forming the electromagnetic field and having the oscillating circuit, the oscillating circuit of the terminal is excited at a variable frequency between two values surrounding a nominal tuning frequency of the oscillating circuit; and a signal representative of the load of the oscillating circuit is interpreted to detect that a reference voltage has not been exceeded, which indicates the presence of the element in the field. COPYRIGHT: (C)2010,JPO&INPIT
Abstract translation: 要解决的问题：即使当转发器和/或终端振荡电路未被调谐时，也提供用于检测电磁场中应答器的存在的方法。 解决方案：在通过形成电磁场并具有振荡电路的端子检测非接触式通信元件的存在的方法中，终端的振荡电路以围绕标称调谐频率的两个值之间的可变频率被激励 振荡电路; 并且表示振荡电路的负载的信号被解释为检测到没有超过参考电压，其指示该场中的元件的存在。 版权所有（C）2010，JPO＆INPIT
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公开(公告)号：JP2009271920A
公开(公告)日：2009-11-19
申请号：JP2009109849
申请日：2009-04-28
Inventor： WUIDART LUC
CPC classification number: H04B5/0068 , G06K19/0701 , G06K19/0715 , G06K19/0723 , H04B5/0037 , Y02D70/00
Abstract: PROBLEM TO BE SOLVED: To provide a terminal capable of recharging an active transponder by an optimal method, and a method for configuring the terminal.
SOLUTION: The method for configuring the terminal capable of transmitting a signal for a radio-frequency electric field for a transponder includes at least one step of adapting the series resistance of an oscillating circuit of the terminal according to an off-load value determined by the operation of the terminal during the absence of the transponder in the electric field, when the transponder exists within a transmission range of the terminal.
COPYRIGHT: (C)2010,JPO&INPITAbstract translation: 要解决的问题：提供一种能够通过最佳方法对活动应答器进行再充电的终端以及用于配置终端的方法。 解决方案：用于配置能够发送用于应答器的射频电场的信号的终端的方法包括至少一个步骤，根据负载值适配终端的振荡电路的串联电阻 在终端的发送范围内存在应答器时，在电场不存在应答器的情况下由终端的动作决定。 版权所有（C）2010，JPO＆INPIT
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公开(公告)号：US20230005540A1
公开(公告)日：2023-01-05
申请号：US17930250
申请日：2022-09-07
Applicant: ST Microelectronics (Rousset) SAS
Inventor： François Tailliet , Marc Battista
IPC: G11C14/00
Abstract: An embodiment integrated circuit comprises a memory device including at least one memory point having a volatile memory cell and a single non-volatile memory cell coupled together to a common node.
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Patent Agency Ranking
公开(公告)号：US20140138686A1
公开(公告)日：2014-05-22
申请号：US14085565
申请日：2013-11-20
Applicant: ST Microelectronics (Rousset) SAS
Inventor： Sylvie Wuidart , Mathieu Lisart , Alexandre Sarafianos
IPC: H01L21/66
CPC classification number: H01L23/576 , G06F21/75 , H01L22/14 , H01L22/30 , H01L22/34 , H01L2924/0002 , Y10T307/76 , H01L2924/00
Abstract: An integrated circuit, including: a semiconductor substrate of a first conductivity type; a plurality of regions of the first conductivity type vertically extending from the surface of the substrate, each of the regions being laterally delimited all along its periphery by a region of the second conductivity type; and a device for detecting a variation of the substrate resistance between each region of the first conductivity type and an area for biasing the substrate to a reference voltage.
Abstract translation: 一种集成电路，包括：第一导电类型的半导体衬底; 所述第一导电类型的多个区域从所述基板的表面垂直延伸，每个所述区域沿着其外围沿着所述第二导电类型的区域横向界定; 以及用于检测第一导电类型的每个区域和用于将衬底偏压的区域之间的衬底电阻变化为参考电压的装置。
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17.发明申请公开(公告)号：US20210334634A1
公开(公告)日：2021-10-28
申请号：US17226598
申请日：2021-04-09
Applicant: ST Microelectronics (Rousset) SAS
Inventor： Laurent Folliot , Pierre Demaj
Abstract: An embodiment method for implementing an artificial neural network in an integrated circuit comprises obtaining an initial digital file representative of a neural network configured according to at least one data representation format, then detecting at least one format for representing at least part of the data of the neural network, then converting at least one detected representation format into a predefined representation format so as to obtain a modified digital file representative of the neural network, and then integrating the modified digital file into an integrated circuit memory.
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18.发明公开公开(公告)号：US20230301076A1
公开(公告)日：2023-09-21
申请号：US18321487
申请日：2023-05-22
Applicant: ST Microelectronics (Rousset) SAS
Inventor： François Tailliet
IPC: H10B41/00 , H01L29/423 , G11C7/18 , H01L29/66 , G11C16/04 , H01L21/28 , G11C16/08 , G11C16/24 , H10B41/35
CPC classification number: H10B41/00 , G11C7/18 , G11C16/0433 , G11C16/08 , G11C16/24 , H01L29/40114 , H01L29/42324 , H01L29/42328 , H01L29/42336 , H01L29/4236 , H01L29/42368 , H01L29/42376 , H01L29/66825 , H10B41/35 , H01L29/7881
Abstract: An EEPROM memory integrated circuit includes memory cells arranged in a memory plane. Each memory cell includes an access transistor in series with a state transistor. Each access transistor is coupled, via its source region, to the corresponding source line and each state transistor is coupled, via its drain region, to the corresponding bit line. The floating gate of each state transistor rests on a dielectric layer having a first part with a first thickness, and a second part with a second thickness that is less than the first thickness. The second part is located on the source side of the state transistor.
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公开(公告)号：AT529892T
公开(公告)日：2011-11-15
申请号：AT09757723
申请日：2009-05-12
Applicant: ST MICROELECTRONICS ROUSSET SAS
Inventor： FORNARA PASCAL
IPC: H01L21/8246 , G11C16/00 , G11C17/00 , H01L27/02 , H01L27/112 , H01L27/115
Abstract: A non-volatile memory including at least first and second memory cells each including a storage MOS transistor with dual gates and an insulation layer provided between the two gates. The insulation layer of the storage transistor of the second memory cell includes at least one portion that is less insulating than the insulation layer of the storage transistor of the first memory cell.
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公开(公告)号：EP2715606A1
公开(公告)日：2014-04-09
申请号：EP12722429.3
申请日：2012-04-18
Applicant: ST Microelectronics (Rousset) SAS
Inventor： WUIDART, Luc
CPC classification number: H04B5/00 , G06K7/0008 , G06K7/10128 , G06K7/10386
Abstract: The invention relates to a method for assisting in the positioning of an electromagnetic transponder in relation to a terminal by a user, wherein: a first value (Ii) of the current in the oscillating circuit of the terminal is measured periodically; a second value of a ratio between an empty value (Iv) of this current, stored when there is no transponder in the field of the terminal, and the first value is calculated; and information elements intended for the user are controlled as a function of said second value.
Abstract translation: 本发明涉及一种用于辅助用户相对于终端来定位电磁发射应答器的方法，其中：周期性地测量终端的振荡电路中的电流的第一值（I 1） 计算当在终端的场中不存在转发器时存储的该电流的空值（Iv）与第一值之间的比值的第二值; 并且作为所述第二值的函数来控制针对用户的信息元素。
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