Semiconductor device for driving plasma display panel
    42.
    发明申请
    Semiconductor device for driving plasma display panel 有权
    用于驱动等离子体显示面板的半导体器件

    公开(公告)号:US20030160284A1

    公开(公告)日:2003-08-28

    申请号:US10393951

    申请日:2003-03-24

    Abstract: An N-channel MOS field-effect transistor on an SOI substrate including a source electrode, drain and gate electrodes both disposed via a field oxide film, a gate oxide film, a high concentration P-type layer, a high concentration N-type layer contacting the source electrode and the gate oxide film, a high concentration N-type layer contacting the drain electrode, a p-body layer contacting the high concentration P-type and N-type layers and the gate oxide film. In this transistor, an N-type layer with a concentration higher than that of a drain region contacting the p-body layer constitutes a region covering at most 95% of the source-drain distance. Further, an N-type region having a concentration from 3null1016/cm3 to 1null1022/cm3 is provided near a buried oxide film under the drain electrode.

    Abstract translation: 在SOI衬底上的N沟道MOS场效应晶体管,其包括经由场氧化膜设置的源电极,漏极和栅电极,栅极氧化膜,高浓度P型层,高浓度N型层 与源电极和栅极氧化膜接触,接触漏电极的高浓度N型层,与高浓度P型和N型层接触的p体层和栅氧化膜。 在该晶体管中,具有高于与p体层接触的漏极区域的浓度的N型层构成覆盖源极 - 漏极距离的至多95%的区域。 此外,在漏电极下方的埋置氧化膜附近设置浓度为3×10 16 / cm 3至1×10 22 / cm 3的N型区域。

    Current limiting switch and related method

    公开(公告)号:US06525919B2

    公开(公告)日:2003-02-25

    申请号:US09862990

    申请日:2001-05-22

    Applicant: Grady M. Wood

    Inventor: Grady M. Wood

    CPC classification number: H04M3/18 H04M3/005 H04M2201/06

    Abstract: A switch includes first and second switch terminals, at least one output MOS transistor for selectively connecting the first and second switch terminals, and a driving current source for driving the at least one output MOS transistor. The switch may also include a current limiter for limiting the driving of the at least one output MOS transistor by the driving current source to establish a current limit. Furthermore, a controller may be included for the current limiter for controlling the current limit, such as by causing the current limiter to decrease the current limit based upon an increase in temperature of the integrated circuit or at periodic intervals to control rise and fall times of the at least one output MOS transistor.

    OVERVOLTAGE PROTECTION CIRCUITRY
    48.
    发明公开
    OVERVOLTAGE PROTECTION CIRCUITRY 审中-公开
    浪涌保护电路

    公开(公告)号:EP1224794A1

    公开(公告)日:2002-07-24

    申请号:EP99950987.0

    申请日:1999-10-26

    CPC classification number: H02H9/041 H04M3/18 H04M2201/06

    Abstract: An overvoltage protector suitable for protecting conductors comprises first, second and third at least bipolar protection elements (132, 134, 136). A first electrode of each protection element is connected to a common node (138). A second electrode of the first protection element (132) and a second electrode of the second or third protection elements (134, 136) are suitable for connection to a conductor to be protected. The first and third elements (132, 136) have breakdown conduction characteristic in one direction and diode conduction characteristic in the other, and the second element (134) has breakdown conduction characteristic in both directions, wherein the respective first electrodes of the first and third elements (132, 136) are of the same polarity.

    UICC動作の長いブロッキング中にデバイス機能を改善するための方法および装置
    50.
    发明专利
    UICC動作の長いブロッキング中にデバイス機能を改善するための方法および装置 有权
    为UICC操作的长阻挡期间改进设备功能的方法和装置

    公开(公告)号:JP2016531460A

    公开(公告)日:2016-10-06

    申请号:JP2016517081

    申请日:2014-06-03

    Abstract: 1つまたは複数のユーザ機器(UE)のユニバーサル集積回路カード(UICC)の動作の改善のための方法および装置が本明細書で提示される。たとえば、UEによって、UICC動作中にUEのUICCから受け取った1つまたは複数のアイテムを監視することを含み得る、ワイヤレス通信の例示的な方法が提示される。加えて、例示的な方法は、(a)第1のアイテムタイプを有する1つまたは複数のアイテムの数がしきい値数を超えること、または(b)UICC動作が開始してからの経過時間がしきい値時間を超えることのうちの少なくとも1つを判定するステップを含むこともできる。その上、例示的な方法は、この判定に基づいて、UICC動作が継続中であることを示す通知を、UEに関連するユーザインターフェースに提供するステップを含み得る。

    Abstract translation: 用于改善的一个或多个用户设备的通用集成电路卡(UICC)(UE)的操作的方法和装置本文中呈现。 例如,UE,其可以包括监测UICC操作期间从所述UE在UICC接收到的一个或多个项,提出一种用于无线通信的示例性方法。 此外,该示例性方法中,(a)1或多个超过阈值的数量,或者(b)从所述UICC运行经过时间的项目的数量与第一物件类型开始 此外,还可以包括确定超过阈值时间中的至少一个。 此外,示例性的方法,基于该确定,该UICC操作正在继续的通知时,可包括提供与所述UE相关联的用户接口的步骤。

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