Semiconductor device with increased safe operating area
    2.
    发明授权
    Semiconductor device with increased safe operating area 有权
    半导体器件安全运行区域增加

    公开(公告)号:US09537000B2

    公开(公告)日:2017-01-03

    申请号:US13792876

    申请日:2013-03-11

    摘要: A semiconductor device includes a substrate having a surface, a composite body region disposed in the substrate, having a first conductivity type, and comprising a body contact region at the surface of the substrate and a well in which a channel is formed during operation, a source region disposed in the semiconductor substrate adjacent the composite body region and having a second conductivity type, and an isolation region disposed between the body contact region and the source region. The composite body region further includes a body conduction path region contiguous with and under the source region, and the body conduction path region has a higher dopant concentration level than the well.

    摘要翻译: 半导体器件包括具有表面的衬底,设置在衬底中的复合体区域,具有第一导电类型,并且包括在衬底的表面处的体接触区域和在操作期间形成沟道的阱, 源极区域,设置在与所述复合体区域相邻并具有第二导电类型的所述半导体衬底中;以及隔离区域,设置在所述本体接触区域和所述源极区域之间。 复合体区域还包括与源极区域相邻并且在源极区域附近的体导电路径区域,并且身体传导路径区域具有比阱更高的掺杂剂浓度水平。

    Schottky diode with leakage current control structures
    3.
    发明授权
    Schottky diode with leakage current control structures 有权
    具有漏电流控制结构的肖特基二极管

    公开(公告)号:US09231120B2

    公开(公告)日:2016-01-05

    申请号:US13537299

    申请日:2012-06-29

    摘要: A Schottky diode includes a device structure having a central portion and a plurality of fingers. Distal portions of the fingers overlie leakage current control (LCC) regions. An LCC region is relatively narrow and deep, terminating in proximity to a buried layer of like polarity. Under reverse bias, depletion regions forming in an active region lying between the buried layer and the LCC regions occupy the entire extent of the active region and thereby provide a carrier depleted wall. An analogous depletion region occurs in the active region residing between any pair of adjacent fingers. If the fingers include latitudinal oriented fingers and longitudinal oriented fingers, depletion region blockades in three different orthogonal orientations may occur. The formation of the LCC regions may include the use of a high dose, low energy phosphorous implant using an LCC implant mask and the isolation structures as an additional hard mask.

    摘要翻译: 肖特基二极管包括具有中心部分和多个指状物的器件结构。 手指的远端覆盖泄漏电流控制(LCC)区域。 LCC区域相对较窄和深,终止于类似极性的掩埋层附近。 在反向偏压下,在位于掩埋层和LCC区域之间的有源区域中形成的耗尽区域占据有源区域的整个范围,从而提供载流子耗尽的壁。 类似的耗尽区发生在驻留在任何一对相邻手指之间的有源区域中。 如果手指包括纬向取向的指状物和纵向取向的指状物,则可能发生三个不同正交取向的耗尽区域封锁。 LCC区域的形成可以包括使用使用LCC植入物掩模的高剂量,低能量磷植入物以及作为附加硬掩模的隔离结构。

    Tunable schottky diode with depleted conduction path
    5.
    发明授权
    Tunable schottky diode with depleted conduction path 有权
    可调肖特基二极管具有耗尽的导通路径

    公开(公告)号:US08735950B2

    公开(公告)日:2014-05-27

    申请号:US13605357

    申请日:2012-09-06

    IPC分类号: H01L29/66

    摘要: A device includes a semiconductor substrate, first and second electrodes supported by the semiconductor substrate, laterally spaced from one another, and disposed at a surface of the semiconductor substrate to form an Ohmic contact and a Schottky junction, respectively. The device further includes a conduction path region in the semiconductor substrate, having a first conductivity type, and disposed along a conduction path between the first and second electrodes, a buried region in the semiconductor substrate having a second conductivity type and disposed below the conduction path region, and a device isolating region electrically coupled to the buried region, having the second conductivity type, and defining a lateral boundary of the device. The device isolating region is electrically coupled to the second electrode such that a voltage at the second electrode during operation is applied to the buried region to deplete the conduction path region.

    摘要翻译: 一种器件包括半导体衬底,由半导体衬底支撑的第一和第二电极,彼此横向间隔开,并分别设置在半导体衬底的表面以形成欧姆接触和肖特基结。 该器件还包括半导体衬底中的导电通路区域,具有第一导电类型,并且沿第一和第二电极之间的导电路径设置,半导体衬底中的具有第二导电类型并设置在导电路径下方的掩埋区域 以及电耦合到所述掩埋区域的器件隔离区域,具有所述第二导电类型,并且限定所述器件的横向边界。 器件隔离区域电耦合到第二电极,使得在操作期间第二电极处的电压被施加到掩埋区域以耗尽导电路径区域。

    Single poly NVM devices and arrays
    7.
    发明授权
    Single poly NVM devices and arrays 有权
    单一的NV NV设备和阵列

    公开(公告)号:US08344443B2

    公开(公告)日:2013-01-01

    申请号:US12109736

    申请日:2008-04-25

    摘要: A single-poly non-volatile memory includes a PMOS select transistor (210) formed with a select gate (212), and P+ source and drain regions (211, 213) formed in a shared n-well region (240), a serially connected PMOS floating gate transistor (220) formed with part of a p-type floating gate layer (222) and P+ source and drain regions (221, 223) formed in the shared n-well region (240), and a coupling capacitor (230) formed over a p-well region (250) and connected to the PMOS floating gate transistor (220), where the coupling capacitor (230) includes a first capacitor plate formed with a second part of the p-type floating gate layer (222) and an underlying portion of the p-well region (250).

    摘要翻译: 单多晶非易失性存储器包括形成有选择栅极(212)的PMOS选择晶体管(210),以及形成在共享的n阱区域(240)中的P +源区和漏区(211,213) 形成有形成在共用n阱区域(240)中的p型浮栅(222)和P +源区和漏区(221,223)的一部分的连接PMOS浮栅晶体管(220)和耦合电容器 230),其形成在p阱区(250)上并连接到PMOS浮栅晶体管(220),其中耦合电容器(230)包括形成有p型浮栅的第二部分的第一电容器板( 222)和p阱区(250)的下层部分。

    Integrated CMOS-compatible biochip
    8.
    发明授权
    Integrated CMOS-compatible biochip 失效
    集成CMOS兼容生物芯片

    公开(公告)号:US07740805B2

    公开(公告)日:2010-06-22

    申请号:US11095338

    申请日:2005-03-31

    申请人: Patrice M. Parris

    发明人: Patrice M. Parris

    IPC分类号: B01L3/00

    摘要: A device for analyzing a fluid sample is provided. The device includes a substrate, a trench formed in said substrate, and a processor. The trench includes a channel, a sample chamber, and a reagent chamber, each in fluid communication with each another. The sample chamber is configured to receive the fluid sample. The processor is integrally formed in the substrate and is in communication with the trench. The processor is configured to analyze the fluid sample. Methods for manufacturing the device are also provided.

    摘要翻译: 提供了用于分析流体样品的装置。 该器件包括衬底,形成在所述衬底中的沟槽和处理器。 沟槽包括各自彼此流体连通的通道,样品室和试剂室。 样品室被配置为接收流体样品。 处理器一体地形成在基板中并且与沟槽连通。 处理器配置为分析流体样品。 还提供了用于制造该装置的方法。