公开(公告)号：JP2005167202A

公开(公告)日：2005-06-23

申请号：JP2004289785

申请日：2004-10-01

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： DUPONT FRANCOIS ,  POVEDA PATRICK

IPC: H01L21/822 ,  H01L27/04 ,  H03H7/48

CPC classification number: H03H7/487

Abstract: PROBLEM TO BE SOLVED: To provide a non-directional coupler which is new and can be integrated and whose operating parameter is not influenced by variation in element.
SOLUTION: A non-directional coupler includes semiconductor bonding in series with a capacitor. The semiconductor bonding is formed such that the threshold frequency for which the semiconductor bonding operates as a rectifier becomes lower than the operation frequency of the coupler.
COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种新的可以集成的非定向耦合器，其操作参数不受元件变化的影响。 解决方案：非定向耦合器包括与电容器串联的半导体接合。 半导体接合形成为使得半导体接合作为整流器工作的阈值频率变得低于耦合器的操作频率。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2004208319A

公开(公告)日：2004-07-22

申请号：JP2003425204

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

IPC: H04N5/76 ,  G11B20/10 ,  G11B27/10 ,  H04N5/781 ,  H04N5/783 ,  H04N5/85 ,  H04N5/92 ,  H04N7/08 ,  H04N7/081 ,  H04N7/32 ,  H04N9/804

CPC classification number: H04N5/783 ,  H04N5/781 ,  H04N5/85 ,  H04N9/8042

Abstract: PROBLEM TO BE SOLVED: To propose the regulations for optimizing the use of frame memories which can be used for display in a reverse direction of an MPEG video stream. SOLUTION: The regulations for selecting the frame memory 5 when the frame memories are overwritten so that new pictures to be decoded can be stored, in processing in which the pictures of streams of picture data compressed in conformity with MPEG standards are decoded in a rewind mode and displayed by using the frame memories of the designated number N (in this case, N being an integer not less than four), the frame memories each being to store decoded pictures. COPYRIGHT: (C)2004,JPO&NCIPI

公开(公告)号：JP2004200674A

公开(公告)日：2004-07-15

申请号：JP2003404624

申请日：2003-12-03

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： PEZZANI ROBERT

IPC: H01L29/74 ,  H03K17/567 ,  H03K17/72 ,  H03K17/722

CPC classification number: H03K17/722 ,  H01L29/7408 ,  H03K17/567

Abstract: PROBLEM TO BE SOLVED: To provide a control method for a SCR type switch.
SOLUTION: The method is composed of applying several periods of a high-frequency voltage not rectified to a switching gate where the power of one HF half-wave is not sufficient to start the SCR type switch. As a substitute for a conventional gate contact, a HF signal goes to the sensitive area of a semiconductor component capacitively coupled via an insulating film, and then operates as a sensitive thyristor. This insulating film may be one of silicon oxide film layers used for a silicon semiconductor component.
COPYRIGHT: (C)2004,JPO&NCIPI

公开(公告)号：JP2004166208A

公开(公告)日：2004-06-10

申请号：JP2003169324

申请日：2003-06-13

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： MOREAUX CHRISTOPHE ,  ANGUILLE CLAUDE

IPC: G06K17/00 ,  G07F7/10 ,  G09C1/00 ,  H04L9/32

CPC classification number: G07F7/1008 ,  G06Q20/341 ,  G06Q20/40975 ,  G07F7/1016 ,  H04L9/3247

Abstract: PROBLEM TO BE SOLVED: To provide a method and a system to achieve authentication of an electronic tag by a host to be connected to the tag through a reader.
SOLUTION: At the tag side, a first digital signature is calculated by using at least one first function shared by the tag and the reader and by considering at least one first secret key recognized only by the tag and the reader, and the first signature is transmitted to the reader. At the reader side, a second digital signature is calculated by using at least one second function shared by the reader and the host which are different from the first function and by considering the first signature, and the second signature is transmitted to the host. At the host side, identity of the second signature, the second function and the host to a confirmed value calculated from a second secret key shared by the tag and a single element selected from the reader is checked.
COPYRIGHT: (C)2004,JPO

公开(公告)号：JP2003008539A

公开(公告)日：2003-01-10

申请号：JP2002164486

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

IPC: H04J11/00 ,  H04B3/54 ,  H04L5/02 ,  H04L27/26

CPC classification number: H04B3/542 ,  H04B2203/5416 ,  H04B2203/5445 ,  H04B2203/5454 ,  H04L5/023 ,  H04L27/2607

Abstract: PROBLEM TO BE SOLVED: To provide a method for transmitting data between a master modem and at least one slave modem of a master-slave network in orthogonal frequency-division multiplexing communication. SOLUTION: The method assigns to each slave modem at least one transmit frequency band and at least one receive frequency band chosen in a range of frequencies capable of being processed by the master modem. Each slave modem applies oversampling or undersampling to a transmit or receive signal. A band-pass filter corresponding to the assigned frequency band filters downstream of the oversampling or upstream of the undersampling.

Abstract translation: 要解决的问题：提供一种用于在正交频分复用通信中在主从调制解调器与主从网络的至少一个从调制解调器之间发送数据的方法。 解决方案：该方法向每个从调制解调器分配至少一个发射频带和在能够由主调制解调器处理的频率范围内选择的至少一个接收频带。 每个从调制解调器对发送或接收信号应用过采样或欠采样。 对应于在过采样的下游或下采样的上游的分配的频带滤波器的带通滤波器。

公开(公告)号：JP2007028603A

公开(公告)日：2007-02-01

申请号：JP2006180249

申请日：2006-06-29

Applicant: St Microelectronics Srl ,  Stmicroelectronics Sa ,  エスティミクロエレクトロニクス・エスアールエル ,  ストミクロエレクトロニクス・ソシエテ・アノニム

Inventor： IANOS ANCA MARINA ,  PEISENTY PAOLO

IPC: H04J3/00

CPC classification number: H04B14/04 ,  H04L7/0008 ,  H04M1/6066

Abstract: PROBLEM TO BE SOLVED: To provide an interface device (30) which is configured so as to communicate data in a duplex mode, and is provided with first and second data terminal (A, B), one of which is always assigned to each direction of communication.
SOLUTION: The first and second data terminals can be constituted during operation. As a result of this, in a first mode of operation, the first terminal (A) is constituted so as to transmit (PCM_Tx), but not to receive data, and the second terminal (B) is constituted so as to receive (PCM_Rx) but not to transmit data; whereas in a second mode of operation, the first terminal (A) is constituted so as to receive (PCM_Rx) but not to transmit data, and the second terminal (B) is constituted so as to transmit (PCM_Tx) data but so as not to receive data.
COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供一种接口设备（30），其被配置为以双工模式传送数据，并且设置有第一和第二数据终端（A，B），其中一个总是被分配 到每个通信方向。

解决方案：第一和第二数据端子可以在操作期间构成。 结果，在第一操作模式中，第一终端（A）构成为发送（PCM_Tx）但不接收数据，并且第二终端（B）构成为接收（PCM_Rx ）但不传输数据; 而在第二操作模式中，第一终端（A）构成为接收（PCM_Rx）但不发送数据，并且第二终端（B）构成为传送（PCM_Tx）数据，但是不被 接收数据。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2006216224A

公开(公告)日：2006-08-17

申请号：JP2006027011

申请日：2006-02-03

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： DRUILHE FRANCOIS ,  COFLER ANDREW ,  DUTOIT DENIS ,  HARRAND MICHEL ,  EYZAT GILLES ,  FREUND CHRISTIAN

IPC: G11C11/401 ,  H04M1/00

CPC classification number: G11C11/406 ,  G11C2211/4061 ,  G11C2211/4067

Abstract: PROBLEM TO BE SOLVED: To provide a portable apparatus supplied with power from a battery, such as cellular phone and personal digital assistants of 3G/EQPRS/GSM systems.
SOLUTION: A DRAM comprises a 1st refreshment controller controlled by a 1st clock signal and a 2nd refreshment controller controlled by the clock signal of a frequency lower than that of the 1st clock signal and is used to synchronize the events of the GMS network. The DRAM can be applied to a mobile telephony circuit.
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：提供从诸如3G / EQPRS / GSM系统的蜂窝电话和个人数字助理的电池供电的便携式设备。 解决方案：DRAM包括由第一时钟信号控制的第一刷新控制器和由比第一时钟信号的频率低的时钟信号控制的第二刷新控制器，并且用于同步GMS网络的事件 。 DRAM可以应用于移动电话电路。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2006180491A

公开(公告)日：2006-07-06

申请号：JP2005364718

申请日：2005-12-19

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： CONRAUX JEROME

IPC: H04B1/59 ,  G06K19/07 ,  G06K19/077 ,  H04B1/10 ,  H04B5/02

CPC classification number: G01S13/75 ,  G06K19/0701 ,  G06K19/0723

Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic transponder with no autonomous power supply. SOLUTION: The present invention relates to an electromagnetic transponder comprising: an oscillating circuit; a first rectifying bridge having its A.C. input terminals connected across the oscillating circuit and having its rectified output terminals connected at least to a voltage regulator in charge of providing a supply voltage; and a second rectifying bridge, of dimension smaller than that of the first rectifying bridge, having its two A.C. input terminals connected across the oscillating circuit and having at least one output terminal connected to a demodulator for demodulating data sensed by the oscillating circuit. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：提供没有自主电源的电磁应答器。 电磁应答器技术领域本发明涉及一种电磁应答器，包括：振荡电路; 第一整流桥，其交错输入端连接在所述振荡电路两端，并且其整流输出端至少连接到负责提供电源电压的电压调节器; 以及尺寸小于第一整流桥的尺寸的第二整流桥，其两个交流输入端连接在振荡电路两端，并具有连接到解调器的至少一个输出端，用于解调由振荡电路感测的数据。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2006121053A

公开(公告)日：2006-05-11

申请号：JP2005265201

申请日：2005-09-13

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： GARDES PASCAL ,  GUITTON FABRICE

IPC: H01L27/04 ,  B29C33/42 ,  C03B11/08 ,  H01L21/02 ,  H01L21/822 ,  H01L27/13

CPC classification number: H01L21/6836 ,  H01L21/6835 ,  H01L21/78 ,  H01L24/97 ,  H01L2221/68327 ,  H01L2221/68354 ,  H01L2221/68363 ,  H01L2221/68377 ,  H01L2224/16 ,  H01L2924/00014 ,  H01L2924/01006 ,  H01L2924/01033 ,  H01L2924/01079 ,  H01L2924/19041 ,  H01L2924/19042 ,  H01L2924/19043 ,  H01L2924/30107 ,  H01L2224/0401

Abstract: PROBLEM TO BE SOLVED: To suppress the risk triggered by the handling, especially of a thin wafer, formed of glass at the end of the manufacturing process of a part formed on one side of an electronic component and more specifically, by a thick or stressful treatment which produces defects in the evenness of a wafer surface. SOLUTION: There is provided a method of manufacturing the electronic component on individual substrates made of an insulating material, namely, a method that includes forming the insulating material of thickness corresponding to a final thickness which is desired for the substrate in a silicon wafer, manufacturing the electronic component, and removing the silicon from the backside of the wafer, after the parts have been manufactured. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：为了抑制在电子部件的一侧形成的部件的制造过程结束时由玻璃形成的处理特别是薄晶片的风险，特别是由 厚度或压力的处理，其产生晶片表面的均匀性的缺陷。 解决方案：提供了一种在由绝缘材料制成的单个基板上制造电子部件的方法，即一种方法，该方法包括形成对应于基板在硅中所需的最终厚度的绝缘材料 晶片，制造电子部件，以及在制造部件之后从晶片的背面去除硅。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2006054469A

公开(公告)日：2006-02-23

申请号：JP2005234213

申请日：2005-08-12

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： VAILLANT JEROME

IPC: H01L27/14 ,  H01L31/0232 ,  H01L31/10 ,  H04N5/335

CPC classification number: H01L27/14627

Abstract: PROBLEM TO BE SOLVED: To provide an image sensor which is formed of a matrix of photosensitive cells, on photosensitive regions of which more light can be focused than conventional image sensors.
SOLUTION: A pixel structure has the photosensitive region, a stack of insulation layers to cover the photosensitive region, and a device to focus light of the pixel on the photosensitive region. The focusing device has a first microlens 29 and a second microlens 27. The first microlens 29 is disposed between the stack layers, and substantially connects the second microlens 27 and the photosensitive region.
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种由感光单元矩阵形成的图像传感器，在比常规图像传感器更多的光可以聚焦的光敏区域上。 解决方案：像素结构具有光敏区域，覆盖感光区域的绝缘层堆叠以及将像素的光聚焦在光敏区域上的装置。 聚焦装置具有第一微透镜29和第二微透镜27.第一微透镜29设置在堆叠层之间，并且基本上连接第二微透镜27和光敏区域。 版权所有（C）2006，JPO＆NCIPI