ESD PROTECTION CIRCUIT WITH FEEDBACK TECHNIQUE
    1.
    发明申请
    ESD PROTECTION CIRCUIT WITH FEEDBACK TECHNIQUE 审中-公开
    具有反馈技术的ESD保护电路

    公开(公告)号:US20070171587A1

    公开(公告)日:2007-07-26

    申请号:US11307168

    申请日:2006-01-26

    IPC分类号: H02H9/00

    CPC分类号: H01L27/0285

    摘要: The present invention provides ESD protection circuits. The circuit includes: a resistor, a capacitance, a first transistor, an inverter set, and a second transistor. The resistor is connected between a first voltage and node N1. The capacitor is connected between node N1 and a second voltage. The first transistor has a first terminal coupled to the first voltage, a second terminal coupled to the second voltage, and a third terminal coupled to node N2. The inverter set has an input terminal coupled to node N1 and an output terminal coupled to node N2. The second transistor has a first terminal coupled to a first inverter of the inverter set, a second terminal coupled to the second voltage, and a third terminal coupled to an output terminal of a second inverter of the inverter set. The output terminals of the first and the second inverters correspond to opposite logic levels.

    摘要翻译: 本发明提供ESD保护电路。 该电路包括:电阻器,电容器,第一晶体管,反相器组和第二晶体管。 电阻连接在第一电压和节点N 1之间。 电容器连接在节点N1和第二电压之间。 第一晶体管具有耦合到第一电压的第一端子,耦合到第二电压的第二端子和耦合到节点N 2的第三端子。 逆变器组具有耦合到节点N1的输入端和耦合到节点N 2的输出端。 第二晶体管具有耦合到逆变器组的第一反相器的第一端子,耦合到第二电压的第二端子和耦合到逆变器组的第二反相器的输出端子的第三端子。 第一和第二反相器的输出端对应于相反的逻辑电平。

    ESD protection circuit
    2.
    发明申请
    ESD protection circuit 有权
    ESD保护电路

    公开(公告)号:US20070030610A1

    公开(公告)日:2007-02-08

    申请号:US11280215

    申请日:2005-11-17

    IPC分类号: H02H9/00

    摘要: An ESD protection circuit is disclosed. The ESD protection circuit includes a stacked MOS circuit, and a trigger current generator. The object of the stacked MOS circuit is to be the first releasing path of the ESD current; the object of the trigger current generator is to generate the trigger current to turn on the stacked MOS circuit, and then the stacked MOS circuit would be the first releasing path of the ESD current.

    摘要翻译: 公开了ESD保护电路。 ESD保护电路包括堆叠的MOS电路和触发电流发生器。 堆叠MOS电路的目标是ESD电流的第一个释放路径; 触发电流发生器的目的是产生触发电流以打开堆叠的MOS电路,然后堆叠的MOS电路将是ESD电流的第一释放路径。

    ESD protection circuit
    3.
    发明授权
    ESD protection circuit 有权
    ESD保护电路

    公开(公告)号:US07397642B2

    公开(公告)日:2008-07-08

    申请号:US11280215

    申请日:2005-11-17

    IPC分类号: H02H9/00 H02H1/00

    摘要: An ESD protection circuit is disclosed. The ESD protection circuit includes a stacked MOS circuit, and a trigger current generator. The object of the stacked MOS circuit is to be the first releasing path of the ESD current; the object of the trigger current generator is to generate the trigger current to turn on the stacked MOS circuit, and then the stacked MOS circuit would be the first releasing path of the ESD current.

    摘要翻译: 公开了ESD保护电路。 ESD保护电路包括堆叠的MOS电路和触发电流发生器。 堆叠MOS电路的目标是ESD电流的第一个释放路径; 触发电流发生器的目的是产生触发电流以打开堆叠的MOS电路,然后堆叠的MOS电路将是ESD电流的第一释放路径。

    High voltage ESD circuit by using low-voltage device with substrate-trigger and gate-driven technique
    4.
    发明申请
    High voltage ESD circuit by using low-voltage device with substrate-trigger and gate-driven technique 有权
    采用基板触发和栅极驱动技术的低压器件实现高压ESD电路

    公开(公告)号:US20070103825A1

    公开(公告)日:2007-05-10

    申请号:US11269620

    申请日:2005-11-09

    IPC分类号: H02H9/00

    CPC分类号: H01L27/0266

    摘要: An ESD protection circuit is disclosed. The ESD protection circuit includes a stacked MOS circuit and a trigger current generating circuit. The trigger current generating circuit will generate trigger signal(s) to turn on the stacked MOS circuit under ESD stress condition. The ESD voltage can thus be discharged through the current path formed by the stacked MOS circuit. A lower trigger voltage is achieved by technologies disclosed, which will make an integrated circuit more sensitive to ESD.

    摘要翻译: 公开了ESD保护电路。 ESD保护电路包括堆叠的MOS电路和触发电流产生电路。 触发电流产生电路将产生触发信号,以在ESD应力条件下导通堆叠的MOS电路。 因此,ESD电压可以通过由堆叠的MOS电路形成的电流路径放电。 通过所公开的技术实现更低的触发电压,这将使得集成电路对ESD更敏感。

    Closed ring structure of electrostatic discharge circuitry
    5.
    发明申请
    Closed ring structure of electrostatic discharge circuitry 审中-公开
    静电放电电路闭环结构

    公开(公告)号:US20070013290A1

    公开(公告)日:2007-01-18

    申请号:US11332415

    申请日:2006-01-13

    IPC分类号: H01J1/62

    摘要: An electrostatic discharge (ESD) circuitry bus within closed ring is disclosed. The closed ring comprises a plurality of metal layer. A metal layer can conduct electricity to another metal layer by conductive plugs. An oxide region can separate the closed ring into two closed ring regions by payout. Each closed ring region does not conduct electricity to each other by an oxide region. One closed ring section is Vdd bus. Therefore, the closed ring of the present invention can be sued by Vss bus and Vdd bus at the same time.

    摘要翻译: 公开了封闭环内的静电放电(ESD)电路总线。 闭环包括多个金属层。 金属层可以通过导电塞将另一金属层导电。 氧化物区域可以通过支付将闭合环分离成两个封闭环区域。 每个闭环区域不会通过氧化物区域彼此导电。 一个闭环部分是Vdd总线。 因此,本发明的闭环可以由Vss总线和Vdd总线同时起诉。

    Current stimulator
    6.
    发明授权
    Current stimulator 有权
    当前刺激器

    公开(公告)号:US08892202B2

    公开(公告)日:2014-11-18

    申请号:US13439365

    申请日:2012-04-04

    IPC分类号: A61N1/08 A61N1/18

    摘要: The disclosure relates to a current stimulator, which comprises a high voltage output module, a voltage control module and a charge pump module. The high voltage output module includes a plurality of stacked transistors, and receives an input control signal able to turn on/off the current stimulator and a first voltage. A second voltage is generated by adding the voltages output by all the transistors to the first voltage and then output to the voltage control module. The voltage control module outputs a voltage control signal able to stabilize the stimulus current for the load according to the second voltage and the load impedance variation. The charge pump regulates the first voltage according to the voltage control signal, and outputs the regulated first voltage to the high voltage output module. Thereby, the current stimulator can adaptively stabilize the stimulus current, responding to load impedance variation.

    摘要翻译: 本公开涉及一种电流刺激器,其包括高压输出模块,电压控制模块和电荷泵模块。 高电压输出模块包括多个堆叠的晶体管,并且接收能够接通/关断电流刺激器的输入控制信号和第一电压。 通过将由所有晶体管输出的电压加到第一电压然后输出到电压控制模块来产生第二电压。 电压控制模块根据第二电压和负载阻抗变化输出能够稳定负载的刺激电流的电压控制信号。 电荷泵根据电压控制信号调节第一电压,并将调节的第一电压输出到高电压输出模块。 因此,电流刺激器可以自适应地稳定刺激电流,响应于负载阻抗变化。

    Load-adaptive bioelectric current stimulator
    7.
    发明授权
    Load-adaptive bioelectric current stimulator 有权
    负载自适应生物电流刺激器

    公开(公告)号:US08527061B2

    公开(公告)日:2013-09-03

    申请号:US13224166

    申请日:2011-09-01

    IPC分类号: A61N1/08

    CPC分类号: A61N1/36521

    摘要: The disclosure relates to a load-adaptive bioelectrical current stimulator, which comprises a current output module, an adaptation module and a control module. The current output module generates a stimulus current to an electrode. The adaptation module detects the electrical status of the stimulus current passing through the electrode and generates a feedback signal to the control module. According to the feedback signal, the control module controls the current output module to stabilize the output status of the stimulus current adaptively. Thereby, the load-adaptive bioelectrical current stimulator can use the feedback control mechanism to regulate the value of the stimulus current to adapt to variation of load impedance.

    摘要翻译: 本公开涉及一种负载自适应生物电流电流刺激器,其包括电流输出模块,适配模块和控制模块。 电流输出模块产生到电极的刺激电流。 适配模块检测通过电极的刺激电流的电气状态,并产生一个到控制模块的反馈信号。 根据反馈信号,控制模块控制电流输出模块,自适应地稳定激励电流的输出状态。 因此,负载自适应生物电流电流刺激器可以使用反馈控制机制来调节刺激电流的值以适应负载阻抗的变化。

    CURRENT STIMULATOR
    8.
    发明申请
    CURRENT STIMULATOR 有权
    电流刺激仪

    公开(公告)号:US20130172958A1

    公开(公告)日:2013-07-04

    申请号:US13439365

    申请日:2012-04-04

    IPC分类号: A61N1/36

    摘要: The disclosure relates to a current stimulator, which comprises a high voltage output module, a voltage control module and a charge pump module. The high voltage output module includes a plurality of stacked transistors, and receives an input control signal able to turn on/off the current stimulator and a first voltage. A second voltage is generated by adding the voltages output by all the transistors to the first voltage and then output to the voltage control module. The voltage control module outputs a voltage control signal able to stabilize the stimulus current for the load according to the second voltage and the load impedance variation. The charge pump regulates the first voltage according to the voltage control signal, and outputs the regulated first voltage to the high voltage output module. Thereby, the current stimulator can adaptively stabilize the stimulus current, responding to load impedance variation.

    摘要翻译: 本公开涉及一种电流刺激器,其包括高压输出模块,电压控制模块和电荷泵模块。 高电压输出模块包括多个堆叠的晶体管,并且接收能够接通/关断电流刺激器的输入控制信号和第一电压。 通过将由所有晶体管输出的电压加到第一电压然后输出到电压控制模块来产生第二电压。 电压控制模块根据第二电压和负载阻抗变化输出能够稳定负载的刺激电流的电压控制信号。 电荷泵根据电压控制信号调节第一电压,并将调节的第一电压输出到高电压输出模块。 因此,电流刺激器可以自适应地稳定刺激电流,响应于负载阻抗变化。

    Polydiode structure for photo diode
    9.
    发明授权
    Polydiode structure for photo diode 有权
    光电二极管的多晶硅结构

    公开(公告)号:US08367457B2

    公开(公告)日:2013-02-05

    申请号:US13205017

    申请日:2011-08-08

    IPC分类号: H01L21/00

    摘要: An integrated circuit device for converting an incident optical signal into an electrical signal comprises a semiconductor substrate, a well region formed inside the semiconductor substrate, a dielectric layer formed over the well region, and a layer of polysilicon for receiving the incident optical signal, formed over the dielectric layer, including a p-type portion, an n-type portion and an undoped portion disposed between the p-type and n-type portions, wherein the well region is biased to control the layer of polysilicon for providing the electrical signal.

    摘要翻译: 用于将入射光信号转换成电信号的集成电路装置包括半导体衬底,形成在半导体衬底内部的阱区,形成在阱区上的电介质层和用于接收入射光信号的多晶硅层,形成 包括p型部分,n型部分和设置在p型和n型部分之间的未掺杂部分,其中阱区被偏置以控制多晶硅层以提供电信号 。

    ELECTROSTATIC DISCHARGE PROTECTION DEVICE
    10.
    发明申请
    ELECTROSTATIC DISCHARGE PROTECTION DEVICE 有权
    静电放电保护装置

    公开(公告)号:US20120146151A1

    公开(公告)日:2012-06-14

    申请号:US13040415

    申请日:2011-03-04

    IPC分类号: H01L23/62

    摘要: An electrostatic discharge (ESD) protection device including a substrate, a first doped region, a second doped region, and a third doped region, a gate and a plurality of contacts is disclosed. The substrate includes a first conductive type. The first doped region is formed in the substrate and includes a second conductive type. The second doped region is formed in the substrate and includes the second conductive type. The third doped region is formed in the substrate, includes the first conductive type and is located between the first and the second doped regions. The gate is formed on the substrate, located between the first and the second doped regions and comprises a first through hole. The contacts pass through the first through hole to contact with the third doped region.

    摘要翻译: 公开了一种包括衬底,第一掺杂区域,第二掺杂区域和第三掺杂区域的静电放电(ESD)保护器件,栅极和多个触点。 基板包括第一导电类型。 第一掺杂区域形成在衬底中并且包括第二导电类型。 第二掺杂区域形成在衬底中并且包括第二导电类型。 第三掺杂区域形成在衬底中,包括第一导电类型并且位于第一和第二掺杂区域之间。 栅极形成在衬底上,位于第一和第二掺杂区之间,并且包括第一通孔。 触点通过第一通孔以与第三掺杂区域接触。