公开(公告)号：US20020140510A1

公开(公告)日：2002-10-03

申请号：US10106875

申请日：2002-03-26

Applicant: STMicroelectronics S.A.

Inventor： Patrice Garcia ,  Didier Belot

IPC: H03G003/10

CPC classification number: H03G1/0088

Abstract: An amplifier device with gain switching includes an amplifier, and a configurable load circuit including an inductive element. The configurable load circuit is capable of exhibiting two configurations having two different impedance values. A controllable switch is connected between the amplifier and the load circuit to select one of the two configurations of the load circuit. The load circuit includes two insulated-gate field effect load transistors connected in series, and which operate in a triode mode. The inductive element is connected in parallel with the pair of load transistors, and between a power supply terminal and the switching circuit.

Abstract translation: 具有增益切换的放大器装置包括放大器和包括电感元件的可配置负载电路。 可配置负载电路能够呈现具有两个不同阻抗值的两种配置。 放大器和负载电路之间连接一个可控开关，选择负载电路的两种配置之一。 负载电路包括两个串联连接的绝缘栅场效应负载晶体管，工作在三极管模式。 电感元件与一对负载晶体管并联连接在电源端子和开关电路之间。

公开(公告)号：US20020130246A1

公开(公告)日：2002-09-19

申请号：US10072670

申请日：2002-02-06

Applicant: STMICROELECTRONICS S.A.

Inventor： Philippe Maige ,  Yannick Guedon

IPC: H01J040/14

CPC classification number: H04N3/16 ,  H03K4/625 ,  H03K4/696

Abstract: Disclosed is a device to control a circuit for the vertical deflection of a spot scanning a screen, and more particularly a control device whose output amplifier stage works in class D mode at the rate of a switching signal called a first switching signal. The control device has an internal auxiliary supply to generate the overvoltage needed for the fast flyback of the spot. This auxiliary power supply is a switching voltage generation circuit whose switching signal, called a second switching signal, is synchronous with the first switching signal. The present invention has been shown to used advantageously in television screens and/or computer screens.

Abstract translation: 公开了一种用于控制用于扫描屏幕的点扫描的垂直偏转的电路的装置，更具体地说，一种控制装置，其输出放大器级以D类模式以称为第一开关信号的开关信号的速率工作。 控制装置具有内部辅助电源，以产生快速反激所需的过电压。 该辅助电源是切换电压生成电路，其切换信号（称为第二切换信号）与第一切换信号同步。 已经显示出本发明有利地用于电视屏幕和/或计算机屏幕。

公开(公告)号：US20020124183A1

公开(公告)日：2002-09-05

申请号：US10004527

申请日：2001-11-01

Applicant: STMicroelectronics S.A.

Inventor： Fabrice Marinet ,  Sylvie Wuidart

IPC: G06F011/30

CPC classification number: G06F21/755 ,  G06F2221/2143

Abstract: Before a predetermined processing sequence, the integrated circuit detects the state of at least one timer. The circuit controls the activation of the timer if it is not activated, and disables itself if the timer is activated.

Abstract translation: 在预定的处理顺序之前，集成电路检测至少一个定时器的状态。 如果定时器未激活，则电路控制定时器的激活，如果定时器被激活，则它将自动禁止。

公开(公告)号：US20020124044A1

公开(公告)日：2002-09-05

申请号：US10082816

申请日：2002-02-25

Applicant: STMicroelectronics S.A.

Inventor： Andrew Cofler ,  Anne Merlande ,  Sebastien Ferroussat

IPC: G06F015/16

CPC classification number: G06F9/3804 ,  G06F9/30094 ,  G06F9/3836 ,  G06F9/3842

Abstract: A processor includes a program memory containing program instructions, and a processor core including several processing units and a central unit. The central unit, upon receipt of a program instruction, issues corresponding instructions to the various processing units. The processor core is clocked by a clock signal. A branching instruction received by the central unit, in the course of a current cycle, is processed in the course of the current cycle.

Abstract translation: 处理器包括包含程序指令的程序存储器和包括若干处理单元和中央单元的处理器核心。 中央单元在接收到程序指令时，向各种处理单元发出相应的指令。 处理器内核由时钟信号计时。 在当前周期的过程中，由中央单元接收的分支指令在当前周期的过程中被处理。

公开(公告)号：US20020110976A1

公开(公告)日：2002-08-15

申请号：US10042520

申请日：2002-01-08

Applicant: STMicroelectronics S.A.

Inventor： Philippe Coronel ,  Marc Piazza ,  Francois Leverd

IPC: H01L021/8242 ,  H01L021/4763 ,  H01L021/20

CPC classification number: H01L27/10852 ,  H01L27/10817

Abstract: The invention relates to a DRAM integration method that does away with the alignment margins inherent to the photoetching step of the upper electrode of the capacitance for inserting the bit line contact. The removal of the upper electrode is self-aligned on the lower electrode of the capacitance. This is accomplished by forming a difference in topography at the point where the opening of the upper electrode is to be made, and depositing a non-doped polysilicon layer on the upper electrode. An implantation of dopants is performed on this layer, and the part of the non-doped layer located in the lower part of the zone showing the difference in topography is selectively etched. The remainder of the polysilicon layer and the part of the upper electrode located in the lower layer are also etched.

Abstract translation: 本发明涉及一种DRAM积分方法，其消除了用于插入位线接触的电容的上电极的光刻步骤固有的对准边缘。 上电极的去除在电容的下电极上自对准。 这是通过在要形成上电极的开口的位置处形成不同的形貌并在上电极上沉积非掺杂多晶硅层来实现的。 在该层上进行掺杂剂的注入，并且选择性地蚀刻位于显示区域差异的区域下部的非掺杂层的部分。 多晶硅层的剩余部分和位于下层的上部电极的一部分也被蚀刻。

公开(公告)号：US20020105376A1

公开(公告)日：2002-08-08

申请号：US10038515

申请日：2002-01-02

Applicant: STMicroelectronics S.A.

Inventor： Michel Bardouillet ,  Nathalie Donat ,  Vineet Tiwart

IPC: H04Q005/22

CPC classification number: G06K19/0701 ,  G01S13/758 ,  G06K19/0723

Abstract: An electromagnetic transponder including an oscillating circuit adapted to extracting from a radiating field a high-frequency amplitude-modulated signal, circuitry for extracting from said high-frequency signal an approximately D.C. supply voltage, a demodulator of data carried by the high-frequency signal, and circuitry for separately regulating the supply voltage and a useful voltage carrying the data.

Abstract translation: 一种电磁应答器，包括适于从辐射场提取高频幅度调制信号的电路，所述振荡电路用于从所述高频信号提取近似的DC电源电压，由所述高频信号承载的数据的解调器， 以及用于单独调节电源电压的电路和承载数据的有用电压。

公开(公告)号：US20020101006A1

公开(公告)日：2002-08-01

申请号：US09775410

申请日：2001-02-01

Applicant: STMicroelectronics S.A.

Inventor： Christophe Prior

IPC: B29C070/72

CPC classification number: B29C70/72 ,  B29C45/14655 ,  H01L24/97 ,  H01L2224/16225 ,  H01L2224/48091 ,  H01L2224/73265 ,  H01L2924/00014 ,  H01L2924/12033 ,  H01L2924/14 ,  H01L2924/181 ,  H01L2924/00 ,  H01L2224/0401

Abstract: An injection-molding mold having two parts adapted to take up between them the periphery of a substrate and one of which defines a molding cavity connected to means for feeding a coating material for encapsulating a row of spaced integrated circuit chips carried by a mounting face of said substrate and placed in said cavity, characterized in that the part (10) with cavities (14) includes a slot (17) for injecting the coating material into said cavity above the mounting face (2) of the substrate, recessed into its face (12) bearing on the substrate (1) along said row of chips and extending approximately the whole length of that row of chips.

Abstract translation: 一种注射成型模具，其具有两个部分，其适于在它们之间吸收基底的周边，并且其中一个限定了模制腔，所述模腔连接到用于馈送涂覆材料的装置，所述模制腔用于封装一排间隔开的集成电路芯片， 所述衬底放置在所述空腔中，其特征在于，具有空腔（14）的部分（10）包括用于将涂层材料注入到衬底的安装面（2）上方的空腔中的凹槽（17） （12）沿着所述排的芯片承载在基板（1）上并且大致延伸该行芯片的整个长度。

公开(公告)号：US20020097608A1

公开(公告)日：2002-07-25

申请号：US10022185

申请日：2001-12-12

Applicant: STMICROELECTRONICS S.A.

Inventor： Thomas Skotnicki ,  Stephane Monfray ,  Michel Haond

IPC: G11C011/34

CPC classification number: H01L29/1054 ,  H01L29/0653 ,  H01L29/803

Abstract: An electronic device, such as an opto-electronic device and an integrated semiconductor memory device, includes at least one integrated memory point structure including a quantum well semiconductor area buried in the substrate of the structure and disposed under the insulated gate of a transistor. A biasing voltage source is adapted to bias the structure to enable charging or discharging of charges in the quantum well or outside the quantum well.

Abstract translation: 诸如光电子器件和集成半导体存储器件的电子器件包括至少一个集成的存储器点结构，其包括埋在该结构的衬底中并设置在晶体管的绝缘栅极之下的量子阱半导体区域。 偏置电压源适于偏置该结构以使能量子阱或量子阱外的电荷的充电或放电。

公开(公告)号：US20020089371A1

公开(公告)日：2002-07-11

申请号：US10010770

申请日：2001-12-06

Applicant: STMicroelectronics S.A.

Inventor： Frederic Goutti ,  Jerome Bourgoin

IPC: G05F001/10

CPC classification number: G05F3/265

Abstract: A pair of complementary current sources includes a reference current source, and two complementary current mirrors having the same number of branches provided with bipolar mirror transistors. The bases of the mirror transistors of the complementary mirrors are connected to a common node. One of the complementary mirrors is connected to the reference source. An intermediate current mirror includes a first slave branch connected to the other complementary current mirror, a second slave branch connected to the reference source, and a master branch connected to the output of a trimming circuit for trimming the complementary currents for substantially equalizing the base currents of the mirror transistors of the complementary current mirrors. The input of the trimming circuit is connected to the common node.

Abstract translation: 一对互补电流源包括参考电流源，以及具有与双极镜晶体管相同数量的分支的两个互补电流镜。 互补反射镜的镜像晶体管的基极连接到公共节点。 其中一个互补镜像连接到参考源。 中间电流镜包括连接到另一个互补电流镜的第一从分支，连接到参考源的第二从分支，以及连接到微调电路的输出的主分支，用于微调互补电流以使基极电流基本均衡 的互补电流镜的镜像晶体管。 修整电路的输入连接到公共节点。

公开(公告)号：US20020089360A1

公开(公告)日：2002-07-11

申请号：US10013316

申请日：2001-10-30

Applicant: STMicroelectronics S.A.

Inventor： Bruno Gailhard ,  Olivier Ferrand

IPC: H03L007/06

CPC classification number: H03L7/0891 ,  H03L7/18

Abstract: A generator producing a clock signal whose frequency depends on a control voltage includes a comparator for comparing a period of the clock signal with a desired period, and for providing at least one first control signal based upon the comparison. The generator includes a sampler circuit for sampling the first control signal, and for producing a first sampled control signal. The generator also includes a voltage generator for providing the variable control voltage as a function of the first sampled control signal.

Abstract translation: 产生频率取决于控制电压的时钟信号的发生器包括用于将时钟信号的周期与期望周期进行比较的比较器，并且用于基于该比较来提供至少一个第一控制信号。 发生器包括用于对第一控制信号进行采样并用于产生第一采样控制信号的采样器电路。 发电机还包括用于根据第一采样控制信号提供可变控制电压的电压发生器。