Power-rail ESD protection circuit with ultra low gate leakage
    1.
    发明申请
    Power-rail ESD protection circuit with ultra low gate leakage 有权
    电源轨道ESD保护电路具有超低门极泄漏

    公开(公告)号:US20090135533A1

    公开(公告)日:2009-05-28

    申请号:US11987222

    申请日:2007-11-28

    IPC分类号: H02H9/04

    CPC分类号: H02H9/046

    摘要: An ESD protection circuit including a clamping module and a detecting module is provided. The clamping module is coupled between a positive power line and a negative power line. The detecting module includes a triggering unit, a resistor, and a MOS capacitor. An output terminal of the triggering unit is used for triggering the clamping module. The resistor is coupled between the positive power line and an input terminal of the triggering unit. The MOS capacitor has a first end and a second end. The first end is coupled to the input terminal of the triggering unit. During a normal power operation, a switching terminal of the triggering unit enables the second end of the MOS capacitor to be coupled with the positive power line. Thereby, the gate tunneling leakage is eliminated and the problem of mistriggering is prevented.

    摘要翻译: 提供了包括夹紧模块和检测模块的ESD保护电路。 夹紧模块耦合在正电源线和负电源线之间。 检测模块包括触发单元,电阻器和MOS电容器。 触发单元的输出端子用于触发夹紧模块。 电阻器耦合在正电源线和触发单元的输入端之间。 MOS电容器具有第一端和第二端。 第一端耦合到触发单元的输入端。 在正常电力操作期间,触发单元的开关端子使MOS电容器的第二端与正电源线耦合。 由此,消除了栅极隧道泄漏,并且防止了错误捕捉的问题。

    Power-rail ESD protection circuit with ultra low gate leakage
    2.
    发明授权
    Power-rail ESD protection circuit with ultra low gate leakage 有权
    电源轨道ESD保护电路具有超低门极泄漏

    公开(公告)号:US07755871B2

    公开(公告)日:2010-07-13

    申请号:US11987222

    申请日:2007-11-28

    IPC分类号: H02H9/04

    CPC分类号: H02H9/046

    摘要: An ESD protection circuit including a clamping module and a detecting module is provided. The clamping module is coupled between a positive power line and a negative power line. The detecting module includes a triggering unit, a resistor, and a MOS capacitor. An output terminal of the triggering unit is used for triggering the clamping module. The resistor is coupled between the positive power line and an input terminal of the triggering unit. The MOS capacitor has a first end and a second end. The first end is coupled to the input terminal of the triggering unit. During a normal power operation, a switching terminal of the triggering unit enables the second end of the MOS capacitor to be coupled with the positive power line. Thereby, the gate tunneling leakage is eliminated and the problem of mistriggering is prevented.

    摘要翻译: 提供了包括夹紧模块和检测模块的ESD保护电路。 夹紧模块耦合在正电源线和负电源线之间。 检测模块包括触发单元,电阻器和MOS电容器。 触发单元的输出端子用于触发夹紧模块。 电阻器耦合在正电源线和触发单元的输入端之间。 MOS电容器具有第一端和第二端。 第一端耦合到触发单元的输入端。 在正常电力操作期间,触发单元的开关端子使MOS电容器的第二端与正电源线耦合。 由此,消除了栅极隧道泄漏,并且防止了错误捕捉的问题。

    Portable Wireless Communication Apparatus
    4.
    发明申请
    Portable Wireless Communication Apparatus 审中-公开
    便携式无线通信设备

    公开(公告)号:US20070152889A1

    公开(公告)日:2007-07-05

    申请号:US11556884

    申请日:2006-11-06

    IPC分类号: H01Q1/24

    摘要: A portable wireless communication apparatus comprises a circuit board, an antenna and a casing. The circuit board comprises a plurality of electronic components. The antenna is electrically connected to the circuit board for implementing wireless communication. The circuit board is covered by the casing to isolate noise generated by the electronic components and the wireless communication jammed by the noises can be avoided.

    摘要翻译: 便携式无线通信装置包括电路板,天线和壳体。 电路板包括多个电子部件。 天线电连接到电路板以实现无线通信。 电路板被外壳覆盖,以隔离电子部件产生的噪声,可以避免由噪声卡住的无线通信。

    Power-rail ESD protection circuit with ultra low gate leakage
    6.
    发明授权
    Power-rail ESD protection circuit with ultra low gate leakage 有权
    电源轨道ESD保护电路具有超低门极泄漏

    公开(公告)号:US07817390B2

    公开(公告)日:2010-10-19

    申请号:US12461237

    申请日:2009-08-05

    IPC分类号: H02H9/04

    CPC分类号: H02H9/046

    摘要: An ESD protection circuit including a clamping module and a detecting module is provided. The clamping module is coupled between a positive power line and a negative power line. The detecting module includes a triggering unit, a resistor, and a MOS capacitor. An output terminal of the triggering unit is used for triggering the clamping module. The resistor is coupled between the negative power line and an input terminal of the triggering unit. The MOS capacitor is coupled between the positive power line and an input terminal of the triggering unit for ESD protection. During a normal power operation, a switching terminal of the triggering unit enables the MOS capacitor to be coupled between the negative power line and an input terminal of the triggering unit. Thereby, the gate tunneling leakage is eliminated and the problem of mistriggering is prevented.

    摘要翻译: 提供了包括夹紧模块和检测模块的ESD保护电路。 夹紧模块耦合在正电源线和负电源线之间。 检测模块包括触发单元,电阻器和MOS电容器。 触发单元的输出端子用于触发夹紧模块。 电阻器耦合在负电源线和触发单元的输入端之间。 MOS电容器耦合在正电源线和用于ESD保护的触发单元的输入端子之间。 在正常的电源操作期间,触发单元的开关端子使MOS电容器耦合在负电源线和触发单元的输入端之间。 由此,消除了栅极隧道泄漏,并且防止了错误捕捉的问题。

    Power-rail ESD protection circuit with ultra low gate leakage
    7.
    发明申请
    Power-rail ESD protection circuit with ultra low gate leakage 有权
    电源轨道ESD保护电路具有超低门极泄漏

    公开(公告)号:US20090296295A1

    公开(公告)日:2009-12-03

    申请号:US12461237

    申请日:2009-08-05

    IPC分类号: H02H9/00

    CPC分类号: H02H9/046

    摘要: An ESD protection circuit including a clamping module and a detecting module is provided. The clamping module is coupled between a positive power line and a negative power line. The detecting module includes a triggering unit, a resistor, and a MOS capacitor. An output terminal of the triggering unit is used for triggering the clamping module. The resistor is coupled between the negative power line and an input terminal of the triggering unit. The MOS capacitor is coupled between the positive power line and an input terminal of the triggering unit for ESD protection. During a normal power operation, a switching terminal of the triggering unit enables the MOS capacitor to be coupled between the negative power line and an input terminal of the triggering unit. Thereby, the gate tunneling leakage is eliminated and the problem of mistriggering is prevented.

    摘要翻译: 提供了包括夹紧模块和检测模块的ESD保护电路。 夹紧模块耦合在正电源线和负电源线之间。 检测模块包括触发单元,电阻器和MOS电容器。 触发单元的输出端子用于触发夹紧模块。 电阻器耦合在负电源线和触发单元的输入端之间。 MOS电容器耦合在正电源线和用于ESD保护的触发单元的输入端子之间。 在正常的电源操作期间,触发单元的开关端子使MOS电容器耦合在负电源线和触发单元的输入端之间。 由此,消除了栅极隧道泄漏,并且防止了错误捕捉的问题。

    EM Waves/RF Interferences Circuit Module and Shielding Structure
    8.
    发明申请
    EM Waves/RF Interferences Circuit Module and Shielding Structure 审中-公开
    电磁波/射频干扰电路模块和屏蔽结构

    公开(公告)号:US20080049409A1

    公开(公告)日:2008-02-28

    申请号:US11767346

    申请日:2007-06-22

    IPC分类号: H05K9/00

    CPC分类号: H05K9/0026

    摘要: A circuit module and a shielding structure for electromagnetic waves or radio frequency interferences are comprised of a circuit board and electronic components disposed on the circuit board, and a metal partition mounted on the electronic components; the metal partition disposed with one or a plurality of through holes, which does not contact the electronic components so as to shield electromagnetic waves or radio frequency interferences externally radiated from the electronic components, or radiated from an external source by the conductivity of the metal partition; and the through hole dissipates heat generated by the electronic components to maintain normal working status and quality of the circuit module.

    摘要翻译: 用于电磁波或射频干扰的电路模块和屏蔽结构包括设置在电路板上的电路板和电子部件以及安装在电子部件上的金属隔离件; 金属隔板设置有一个或多个通孔,其不接触电子部件,以屏蔽从电子部件外部辐射的电磁波或射频干扰,或者通过金属隔板的导电性从外部源辐射 ; 并且通孔散发由电子部件产生的热量,以保持电路模块的正常工作状态和质量。

    ANTENNA MODULE AND WIRELESS COMMUNICATION DEVICE
    9.
    发明申请
    ANTENNA MODULE AND WIRELESS COMMUNICATION DEVICE 审中-公开
    天线模块和无线通信设备

    公开(公告)号:US20130093630A1

    公开(公告)日:2013-04-18

    申请号:US13307217

    申请日:2011-11-30

    IPC分类号: H01Q1/38 H01Q1/24

    摘要: An antenna module includes a printed circuit board (PCB), a first antenna, a second antenna, a connecting portion, and a feed portion. The first antenna and the second antenna are respectively positioned on two opposite surface of the PCB. The first antenna includes a first radiating body and a first supporting member positioned between the first radiating body and the PCB. A first space is formed between the first radiating body and the PCB. The second antenna includes a second radiating body and a second supporting member positioned between the second radiating body and the PCB. A second space is formed between the second radiating body and the PCB. The connecting portion is connected between the first antenna and the second antenna. The feed portion is positioned on the PCB and is connected to the first and second antennas.

    摘要翻译: 天线模块包括印刷电路板(PCB),第一天线,第二天线,连接部分和馈电部分。 第一天线和第二天线分别位于PCB的两个相对表面上。 第一天线包括第一辐射体和位于第一辐射体和PCB之间的第一支撑构件。 在第一辐射体和PCB之间形成第一空间。 第二天线包括位于第二辐射体与PCB之间的第二辐射体和第二支撑构件。 在第二辐射体和PCB之间形成第二空间。 连接部分连接在第一天线和第二天线之间。 馈电部分位于PCB上并连接到第一和第二天线。

    Antenna structure and medium component for use in planar inverted-F antenna
    10.
    发明申请
    Antenna structure and medium component for use in planar inverted-F antenna 审中-公开
    用于平面倒F天线的天线结构和介质分量

    公开(公告)号:US20080007456A1

    公开(公告)日:2008-01-10

    申请号:US11648588

    申请日:2007-01-03

    IPC分类号: H01Q1/38 H01Q9/06

    CPC分类号: H01Q9/0421 H01Q1/243 H01Q1/38

    摘要: An antenna structure and a medium component for use in a planar inverted-F antenna are disclosed. The antenna structure comprises a radiation component, a ground component and a medium component. A space is between the radiation component and the ground component for generating resonance effects to transmit and to receive electromagnetic waves. The medium component is set into the space which is between the radiation component and the ground component for fastening the space, but also has insulation and waterproof functions. The efficacy for the antenna structure transmitting and receiving electromagnetic waves can be ensured.

    摘要翻译: 公开了一种用于平面倒F天线的天线结构和介质分量。 天线结构包括辐射部件,接地部件和介质部件。 在辐射分量和地面分量之间的空间,用于产生用于发射和接收电磁波的共振效应。 介质部件设置在辐射部件和地面部件之间的空间中,用于紧固空间,而且具有绝缘和防水功能。 可以确保发射和接收电磁波的天线结构的功效。