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公开(公告)号:JP2005094001A
公开(公告)日:2005-04-07
申请号:JP2004263806
申请日:2004-09-10
Applicant: Stmicroelectronics Sa , エステーミクロエレクトロニクス ソシエテ アノニム
Inventor: CHANTRE ALAIN , MARTINET BERTRAND , MARTY MICHEL , CHEVALIER PASCAL
IPC: H01L21/28 , H01L21/331 , H01L21/8222 , H01L21/8248 , H01L21/8249 , H01L27/06 , H01L29/08 , H01L29/36 , H01L29/417 , H01L29/423 , H01L29/45 , H01L29/737
CPC classification number: H01L29/66242 , H01L21/8249 , H01L29/0817 , H01L29/36 , H01L29/41708 , H01L29/42304 , H01L29/456 , H01L29/7378
Abstract: PROBLEM TO BE SOLVED: To provide a novel bipolar transistor with high dynamic performances, usable in an integrated circuit.
SOLUTION: The bipolar transistor comprises a monocrystalline silicon emitter region with a thickness smaller than 50nm. The base of the bipolar transistor is made of an SiGe alloy.
COPYRIGHT: (C)2005,JPO&NCIPIAbstract translation: 要解决的问题:提供可用于集成电路的具有高动态性能的新型双极晶体管。
解决方案:双极晶体管包括厚度小于50nm的单晶硅发射极区域。 双极晶体管的基极由SiGe合金制成。 版权所有(C)2005,JPO&NCIPI
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公开(公告)号:JP2005085266A
公开(公告)日:2005-03-31
申请号:JP2004251891
申请日:2004-08-31
Applicant: Stmicroelectronics Sa , エステーミクロエレクトロニクス ソシエテ アノニム
Inventor: KASSER BERNARD , ORLANDO WILLIAM , COURCAMBECK STEPHAN
CPC classification number: G06F21/70 , G06F21/52 , G06F21/82 , G06F2221/2141
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for controlling access between a main processor and a peripheral device which are connected through a communication bus with excellent security. SOLUTION: At least one token selectively permitting access to one or a plurality of peripheral devices is assigned to all or a part of programs executes by the main processor. The token is provided by an auxiliary processor which uses a memory different from the main processor at least at an early stage. Existence of a permission token for access to the related peripheral device is checked for each request for one access of the program to one of the peripheral devices. COPYRIGHT: (C)2005,JPO&NCIPI
Abstract translation: 要解决的问题:提供一种用于控制通过通信总线连接的主处理器和外围设备之间的访问的方法和系统,具有优异的安全性。 解决方案:选择性地允许访问一个或多个外围设备的至少一个令牌被分配给主处理器执行的全部或一部分程序。 令牌由至少在早期阶段使用与主处理器不同的存储器的辅助处理器提供。 对于对一个外围设备的程序的一次访问的每个请求,检查存在访问相关外围设备的权限令牌。 版权所有(C)2005,JPO&NCIPI
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公开(公告)号:JP2005078629A
公开(公告)日:2005-03-24
申请号:JP2004239222
申请日:2004-08-19
Applicant: Stmicroelectronics Sa , エステーミクロエレクトロニクス ソシエテ アノニム
Inventor: LIARDET PIERRE-YVAN , TEGLIA YANNICK , TOMEI AMBROISE
CPC classification number: H03K3/84
Abstract: PROBLEM TO BE SOLVED: To provide a normalized noise flow having a fixed output rate. SOLUTION: A method and a circuit for normalizing a noise source providing an initial bit flow conditions the state of an output bit to the respective states of the bits of the initial flow examined by words of identical lengths and further conditions the state of a current output bit to the state of at least one previous output bit upon occurrence of a word of bits of identical states. COPYRIGHT: (C)2005,JPO&NCIPI
Abstract translation: 要解决的问题:提供具有固定输出速率的归一化噪声流。 解决方案:一种用于对提供初始位流的噪声源进行归一化的方法和电路,用于将输出位的状态转换为通过相同长度的字检查的初始流的位的各个状态,并进一步调节 在出现相同状态的位的字时,将当前输出位设置为至少一个先前输出位的状态。 版权所有(C)2005,JPO&NCIPI
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公开(公告)号:JP2004289797A
公开(公告)日:2004-10-14
申请号:JP2003407072
申请日:2003-12-05
Applicant: Stmicroelectronics Sa , エステーミクロエレクトロニクス ソシエテ アノニム
Inventor: HILAL EZZEDDINE , DUPONT FRANCOIS
IPC: H01P5/18
CPC classification number: H01P5/186
Abstract: PROBLEM TO BE SOLVED: To provide a coupler with distributed lines of which the directionality is improved.
SOLUTION: A distributed coupler comprising a first conductive line carrying a main signal between two end terminals, a second conductive line coupled to the first conductive line and carrying a sample signal proportional to the main signal between two end terminals, and two capacitors connected respectively to the two terminals of both lines.
COPYRIGHT: (C)2005,JPO&NCIPI-
公开(公告)号:JP2004288156A
公开(公告)日:2004-10-14
申请号:JP2003388905
申请日:2003-11-19
Applicant: Stmicroelectronics Sa , エステーミクロエレクトロニクス ソシエテ アノニム
Inventor: TISSE CHRISTEL-LOIC , PLAZA LAURENT , PETITJEAN GUILLAUME
CPC classification number: G06K9/00597 , G06T7/70 , G06T2207/20132 , G06T2207/30201
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating the definition of an eye iris or the like. SOLUTION: The method and a system for evaluating the definition of the eye iris or the like consist of approximately localizing the pupil in an image, defining, from the approximate position of the pupil, an examination window centered on this position, and applying a gradient accumulation operation to the luminance values of the pixels of the examination window, the running total being proportional to the definition score of the image. COPYRIGHT: (C)2005,JPO&NCIPI
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公开(公告)号:JP2004208315A
公开(公告)日:2004-07-22
申请号:JP2003424721
申请日:2003-12-22
Applicant: Stmicroelectronics Sa , エステーミクロエレクトロニクス ソシエテ アノニム
Inventor: ROELENS FREDERIC
CPC classification number: H04N5/783 , H04N5/781 , H04N5/85 , H04N9/8042
Abstract: PROBLEM TO BE SOLVED: To propose the rules capable of optimizing the display of a picture at a selected speed in conformity with the specifications of a series data stream processing from the extraction of data from a hard disk to the display of the data.
SOLUTION: In a method of decoding and displaying a picture coded in conformity with MPEG standards at a logical speed of ×N in a forward direction mode, a decoding rule and a display rule based on designated threshold values (N1, N2, N3 and N4) is applied, corresponding to the values of picture delay to be displayed for logical pictures designated by display performed at the logical speed.
COPYRIGHT: (C)2004,JPO&NCIPI-
公开(公告)号:JP2004164834A
公开(公告)日:2004-06-10
申请号:JP2003369232
申请日:2003-10-29
Applicant: Stmicroelectronics Sa , エステーミクロエレクトロニクス ソシエテ アノニム
Inventor: WUIDART SYLVIE , WUIDART LUC
CPC classification number: G11C17/18 , G11C11/5692 , G11C17/14
Abstract: PROBLEM TO BE SOLVED: To determinate such a fact that a memory cell is written to either state, even when a memory cell is written to either state after its manufacture.
SOLUTION: A memory cell 1 comprises at least two detectable states including one unprogrammed state, and at least a first branch in series between two read voltage applying terminals 4, 5. The cell further comprises front-end reading stages 6, 7 provided with two changeable resistors in parallel which has different resistances with a first predetermined difference, poly silicon writing resistors Rp1, Rp2, and a writing stage which can be accessed by a writing circuit where the terminals of the writing resistors can cause the irreversible reduction of the values.
COPYRIGHT: (C)2004,JPO-
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公开(公告)号:JP2003008540A
公开(公告)日:2003-01-10
申请号:JP2002164487
申请日:2002-06-05
Applicant: Stmicroelectronics Sa , エステーミクロエレクトロニクス ソシエテ アノニム
Inventor: MESTDAGH DENIS J
Abstract: PROBLEM TO BE SOLVED: To provide a method for transmitting data between two nodes of an orthogonal frequency-division multiplexing network.
SOLUTION: This method assigns to each node at least one transmission frequency set and one reception frequency set, the transmission set of each node is different from its own reception set and the method uses each node as a relay for transmitting back a transmission which is not intended for it.
COPYRIGHT: (C)2003,JPOAbstract translation: 要解决的问题:提供一种在正交频分复用网络的两个节点之间传输数据的方法。 解决方案:该方法为每个节点分配至少一个传输频率集和一个接收频率集合,每个节点的传输集合与其自己的接收集不同,并且该方法使用每个节点作为用于发送不是的传输的中继 打算为它
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公开(公告)号:WO2019043301A1
公开(公告)日:2019-03-07
申请号:PCT/FR2017/052295
申请日:2017-08-29
Applicant: STMICROELECTRONICS SA , UNIVERSITE SAVOIE MONT BLANC
Inventor: ZEGMOUT, Hanae , PACHE, Denis , LE TUAL, Stéphane , ROUX, Jean-François , COUTAZ, Jean-Louis
CPC classification number: H01L31/08
Abstract: Commutateur optique intégré réalisé dans et sur un substrat semi-conducteur, comportant un corps photoconducteur (PC) comprenant une première extrémité (1) configurée pour recevoir un signal électrique d'entrée et une deuxième extrémité (2) configurée pour délivrer un signal électrique de sortie, le corps photoconducteur (PC) ayant un état électriquement passant activé par la présence d'un signal optique (SO) et un état électriquement bloqué activé par l'absence du signal optique (SO), dans lequel la direction allant de la première extrémité vers la deuxième extrémité définit une direction longitudinale (D3), et le corps photoconducteur a une section transversale orthogonale à la direction longitudinale (D3) diminuant progressivement selon la direction longitudinale (D3) depuis la première extrémité (1) vers la deuxième extrémité (2).
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公开(公告)号:WO2018202958A1
公开(公告)日:2018-11-08
申请号:PCT/FR2017/051088
申请日:2017-05-05
Applicant: STMICROELECTRONICS SA , UNIVERSITE DE BORDEAUX , INSTITUT POLYTECHNIQUE DE BORDEAUX , CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)
Inventor: KNOPIK, Vincent , MORET, Boris , KERHERVE, Eric
IPC: H04B1/04
Abstract: Procédé de contrôle de l'adaptation d'une antenne à un chemin de transmission, et dispositif correspondant Le procédé de contrôle de l'adaptation d'une antenne (3) à un chemin de transmission (2), ledit chemin de transmission (2) comportant un étage amplificateur (4) couplé en entrée ou en sortie à l'antenne (3) et à une charge résistive (16), comprend une phase de contrôle (PC) comportant une mesure d'une première température courante (Tc1) au niveau de l'antenne (3) et d'une deuxième température courante (Tc2) au niveau de la charge résistive (16), un déclenchement d'une adaptation de l'impédance vue en entrée ou en sortie de l'étage amplificateur (4) en présence d'une première condition faisant intervenir au moins les première et deuxième températures courantes (Tc1, Tc2) et puis un arrêt de l'adaptation de l'impédance en présence d'une deuxième condition faisant intervenir au moins la deuxième température courante (Tc2).
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