Detector modules and methods of manufacturing
    1.
    发明授权
    Detector modules and methods of manufacturing 有权
    检测器模块和制造方法

    公开(公告)号:US08798229B2

    公开(公告)日:2014-08-05

    申请号:US13250945

    申请日:2011-09-30

    IPC分类号: A61B6/03 H05G1/64

    摘要: Detector modules and methods of manufacturing are provided. One detector module includes a detector having a silicon wafer structure formed from a first layer having a first resistivity and a second layer having a second resistivity, wherein the first resistivity is greater than the second resistivity. The detector further includes a photosensor device provided with the first layer on a first side of the silicon wafer and one or more readout electronics provided with the second layer on a second side of the silicon wafer, with the first side being a different side than the second side.

    摘要翻译: 提供检测器模块和制造方法。 一个检测器模块包括具有由具有第一电阻率的第一层形成的硅晶片结构的检测器和具有第二电阻率的第二层,其中第一电阻率大于第二电阻率。 检测器还包括在硅晶片的第一侧上设置有第一层的光电传感器装置和在硅晶片的第二侧上设置有第二层的一个或多个读出电子器件,其中第一侧与 第二面。

    DETECTOR MODULES AND METHODS OF MANUFACTURING
    2.
    发明申请
    DETECTOR MODULES AND METHODS OF MANUFACTURING 有权
    检测器模块及其制造方法

    公开(公告)号:US20130083887A1

    公开(公告)日:2013-04-04

    申请号:US13250945

    申请日:2011-09-30

    IPC分类号: A61B6/03 H01L31/18 H01L31/02

    摘要: Detector modules and methods of manufacturing are provided. One detector module includes a detector having a silicon wafer structure formed from a first layer having a first resistivity and a second layer having a second resistivity, wherein the first resistivity is greater than the second resistivity. The detector further includes a photosensor device provided with the first layer on a first side of the silicon wafer and one or more readout electronics provided with the second layer on a second side of the silicon wafer, with the first side being a different side than the second side.

    摘要翻译: 提供检测器模块和制造方法。 一个检测器模块包括具有由具有第一电阻率的第一层形成的硅晶片结构的检测器和具有第二电阻率的第二层,其中第一电阻率大于第二电阻率。 检测器还包括在硅晶片的第一侧上设置有第一层的光电传感器装置和在硅晶片的第二侧上设置有第二层的一个或多个读出电子器件,其中第一侧与 第二面。

    Stationary Tomographic Mammography System
    6.
    发明申请
    Stationary Tomographic Mammography System 有权
    固定层析乳腺造影系统

    公开(公告)号:US20050226371A1

    公开(公告)日:2005-10-13

    申请号:US10708999

    申请日:2004-04-06

    摘要: A mammography scanning system having a detector includes an arc-shaped support system having a number of X-ray emitters coupled thereto. The X-ray emitters generate a plurality of X-ray fluxes towards a common focus at varying angles with respect to the focus. Also, each of the X-ray emitters is collimated to view an entire detector field of view.

    摘要翻译: 具有检测器的乳房X射线摄影扫描系统包括具有多个与其耦合的X射线发射器的弧形支撑系统。 X射线发射器相对于焦点以变化的角度向公共焦点产生多个X射线通量。 此外,每个X射线发射器被准直以观察整个检测器的视场。

    METHOD OF REDUCING RECOVERY TIME IN AN X-RAY DETECTOR
    7.
    发明申请
    METHOD OF REDUCING RECOVERY TIME IN AN X-RAY DETECTOR 失效
    降低X射线探测器恢复时间的方法

    公开(公告)号:US20050017187A1

    公开(公告)日:2005-01-27

    申请号:US10604454

    申请日:2003-07-22

    CPC分类号: H04N5/365 A61B6/585 H04N5/32

    摘要: A method of maintaining an initial bias of an x-ray detector (12) includes setting the initial bias of the x-ray detector. Operating state of a readout circuit (30) is altered. A photodiode common contact voltage potential is adjusted by a data line drift amount to approximately maintain the initial bias. An x-ray imaging system (10) includes a detector (12) that has multiple pixels, multiple data lines (50), and a common contact (62) that is at a common contact voltage potential. The readout circuit (30) is electrically coupled to the data lines (50) and has a multiple power states. A controller (36) is electrically coupled to the readout circuit (30), detects a change in operating state of the readout circuit (30), and adjusts voltage potential of the common contact (62) in response to the change in operating state.

    摘要翻译: 保持x射线检测器(12)的初始偏置的方法包括设置x射线检测器的初始偏置。 改变读出电路(30)的工作状态。 通过数据线漂移量来调节光电二极管公共接触电压电位,以大致维持初始偏压。 X射线成像系统(10)包括具有多个像素的检测器(12),多个数据线(50)和处于公共接触电压电位的公共接触(62)。 读出电路(30)电耦合到数据线(50)并且具有多个功率状态。 控制器(36)电耦合到读出电路(30),检测读出电路(30)的工作状态的改变,并且响应于操作状态的改变来调节公共触头(62)的电压电位。

    Photosensor assembly and method for providing a photosensor assembly
    8.
    发明授权
    Photosensor assembly and method for providing a photosensor assembly 有权
    用于提供光电传感器组件的光电传感器组件和方法

    公开(公告)号:US08441091B2

    公开(公告)日:2013-05-14

    申请号:US12963854

    申请日:2010-12-09

    IPC分类号: H01L27/146

    CPC分类号: H01L27/1463

    摘要: A photodiode assembly includes a semiconductor substrate, a photodiode cell, a ground diffusion region, and a guard band. The photodiode cell includes a first volume of the substrate doped with a first type of dopant. The diffusion region includes a second volume of the substrate that is doped with a second, opposite type of dopant. The guard band is disposed in the substrate and at least partially extends around an outer periphery of the photodiode cell. The guard band includes a third volume of the substrate that is doped with the first type of dopant. At least one of the ground diffusion region or the guard band is conductively coupled with a ground reference to conduct one or more of electrons or holes that drift from the photodiode cell through the substrate. The guard band is disposed closer to the photodiode cell than the ground diffusion region.

    摘要翻译: 光电二极管组件包括半导体衬底,光电二极管单元,接地扩散区和保护带。 光电二极管单元包括掺杂有第一类掺杂剂的第一体积的衬底。 扩散区域包括掺杂有第二相反类型的掺杂剂的第二体积的衬底。 保护带设置在基板中并且至少部分地围绕光电二极管单元的外周延伸。 保护带包括掺杂有第一类型掺杂剂的第三体积的衬底。 地面扩散区域或保护带中的至少一个与接地基准导电耦合,以传导从光电二极管电池穿过衬底漂移的一个或多个电子或空穴。 保护带设置成比接地扩散区更靠近光电二极管电池。

    PHOTOSENSOR ASSEMBLY AND METHOD FOR PROVIDING A PHOTOSENSOR ASSEMBLY
    9.
    发明申请
    PHOTOSENSOR ASSEMBLY AND METHOD FOR PROVIDING A PHOTOSENSOR ASSEMBLY 有权
    光电传感器组件和提供光电传感器组件的方法

    公开(公告)号:US20120146174A1

    公开(公告)日:2012-06-14

    申请号:US12963854

    申请日:2010-12-09

    CPC分类号: H01L27/1463

    摘要: A photodiode assembly includes a semiconductor substrate, a photodiode cell, a ground diffusion region, and a guard band. The photodiode cell includes a first volume of the substrate doped with a first type of dopant. The diffusion region includes a second volume of the substrate that is doped with a second, opposite type of dopant. The guard band is disposed in the substrate and at least partially extends around an outer periphery of the photodiode cell. The guard band includes a third volume of the substrate that is doped with the first type of dopant. At least one of the ground diffusion region or the guard band is conductively coupled with a ground reference to conduct one or more of electrons or holes that drift from the photodiode cell through the substrate. The guard band is disposed closer to the photodiode cell than the ground diffusion region.

    摘要翻译: 光电二极管组件包括半导体衬底,光电二极管单元,接地扩散区和保护带。 光电二极管单元包括掺杂有第一类掺杂剂的第一体积的衬底。 扩散区域包括掺杂有第二相反类型的掺杂剂的第二体积的衬底。 保护带设置在基板中并且至少部分地围绕光电二极管单元的外周延伸。 保护带包括掺杂有第一类型掺杂剂的第三体积的衬底。 地面扩散区域或保护带中的至少一个与接地基准导电耦合,以传导从光电二极管电池穿过衬底漂移的一个或多个电子或空穴。 保护带设置成比接地扩散区更靠近光电二极管电池。