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    Detection of data received by master device in single-wire communication protocol
    1.
    发明专利
    Detection of data received by master device in single-wire communication protocol 有权
    在“单线通信协议”中检测主设备接收到的数据

    公开(公告)号：JP2009253986A

    公开(公告)日：2009-10-29

    申请号：JP2009093279

    申请日：2009-04-07

    Applicant: 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

    Inventor： CHARLES ALEXANDRE ,  CONRAUX JEROME ,  MALHERBE ALEXANDRE ,  TRAMONI ALEXANDRE

    IPC: H04L25/49 ,  G06F13/38

    CPC classification number: H04L25/4902 ,  H04L5/1423

    Abstract: PROBLEM TO BE SOLVED: To accelerate a communication rate in a single-wire protocol, by providing a method and system relating to data transmission between two devices via a single-wire connection part. SOLUTION: The present invention relates to a method of determining, by a first device capable of transmitting a two-state signal over a single-wire connection part to a second device, the binary state of data transmitted from the second device to the first device over the connection part, with the state being determined according to the slope of a rising edge of the two-state signal. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题：通过提供通过单线连接部件提供与两个设备之间的数据传输相关的方法和系统，以加速单线协议中的通信速率。 解决方案：本发明涉及一种通过能够通过单线连接部分向​​第二设备发送双状态信号的第一设备来确定从第二设备传输的数据的二进制状态 连接部分上的第一器件，其状态根据两状态信号的上升沿的斜率来确定。 版权所有（C）2010，JPO＆INPIT

    Method for detecting presence of contactless communication element by terminal
    2.
    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

    Applicant: 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

    Inventor： CHARLES ALEXANDRE ,  CONRAUX JEROME ,  MALHERBE ALEXANDRE ,  TRAMONI ALEXANDRE

    IPC: G06K17/00 ,  H03B5/32 ,  H04B1/59 ,  H04B5/02

    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

    4.
    发明专利
    未知

    公开(公告)号：AT515852T

    公开(公告)日：2011-07-15

    申请号：AT09157497

    申请日：2009-04-07

    Applicant: ST MICROELECTRONICS ROUSSET

    Inventor： CHARLES ALEXANDRE ,  CONRAUX JEROME ,  MALHERBE ALEXANDRE ,  TRAMONI ALEXANDRE

    IPC: H04L5/14 ,  H04L25/49

    Abstract: The method involves determining a binary state of data transmitted by a slave device over a single-wire connection according to a slope of a rising edge of two-state signals i.e. voltage (V-MD), transmitted by a master device. The slope is determined based on a charge level of a capacitor on occurrence of the edge. The signals are used as clock signals by the slave device, where the two-state signals comprise a duty cycle modulated according to data to be transmitted from the master device to the slave device. An independent claim is also included for a transmission-reception device for transmitting a two-state signal to a device over a single-wire connection for modifying a charge that exhibits on the connection according to a binary data state.

    PROCEDE ET DISPOSITIF DE PHOTOLITHOGRAPHIE
    6.
    发明专利
    PROCEDE ET DISPOSITIF DE PHOTOLITHOGRAPHIE 未知

    公开(公告)号：FR2959025A1

    公开(公告)日：2011-10-21

    申请号：FR1001683

    申请日：2010-04-20

    Applicant: ST MICROELECTRONICS ROUSSET

    Inventor： CONRAUX JEROME ,  FANTAUZZO CHRISTIANE ,  HAMARD PATRICE ,  NUNZI PIERRE ,  REGNIER ARNAUD

    IPC: G03F7/20 ,  G02F1/133 ,  G03F1/14

    Abstract: L'invention concerne un procédé de photolithographie comprenant des étapes de projection d'un faisceau lumineux (6) au travers d'un masque (3) sur une couche photosensible (9) pour former sur la couche photosensible une image (8) d'un motif de masque (7) formé par le masque, et de commande d'une couche (11) d'éléments actifs (12) du masque, pour que faisceau lumineux après avoir traversé la couche d'éléments actifs reproduise le motif de masque sur la couche photosensible, les éléments actifs étant répartis dans la couche conformément à une organisation matricielle en lignes et en colonnes transversales aux lignes, chaque élément actif étant contrôlé individuellement pour prendre un état transparent à la lumière du faisceau lumineux, ou bien un état opaque ou réfléchissant la lumière du faisceau lumineux, en fonction d'un signal de commande fourni à l'élément actif.

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