利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

51 条记录 (耗时 0.03 秒)

    Silicon substrates with doped surface contacts formed from doped silicon inks and corresponding processes
    4.
    发明授权
    Silicon substrates with doped surface contacts formed from doped silicon inks and corresponding processes 有权
    具有由掺杂硅油墨形成的掺杂表面接触的硅衬底和相应的工艺

    公开(公告)号：US08912083B2

    公开(公告)日：2014-12-16

    申请号：US13113287

    申请日：2011-05-23

    申请人： Guojun Liu ,  Uma Srinivasan ,  Shivkumar Chiruvolu

    发明人： Guojun Liu ,  Uma Srinivasan ,  Shivkumar Chiruvolu

    IPC分类号： H01L21/22 ,  H01L21/38 ,  H01L21/02 ,  H01L21/225 ,  H01L21/228 ,  B82Y30/00 ,  H01L31/068 ,  H01L31/18

    CPC分类号： H01L21/2252 ,  B82Y30/00 ,  H01L21/2225 ,  H01L21/228 ,  H01L31/068 ,  H01L31/0682 ,  H01L31/1804 ,  Y02E10/52 ,  Y02E10/547 ,  Y02P70/521

    摘要： The use of doped silicon nanoparticle inks and other liquid dopant sources can provide suitable dopant sources for driving dopant elements into a crystalline silicon substrate using a thermal process if a suitable cap is provided. Suitable caps include, for example, a capping slab, a cover that may or may not rest on the surface of the substrate and a cover layer. Desirable dopant profiled can be achieved. The doped nanoparticles can be delivered using a silicon ink. The residual silicon ink can be removed after the dopant drive-in or at least partially densified into a silicon material that is incorporated into the product device. The silicon doping is suitable for the introduction of dopants into crystalline silicon for the formation of solar cells.

    摘要翻译： 使用掺杂的硅纳米颗粒油墨和其它液体掺杂剂源可以提供合适的掺杂剂源，以便如果提供合适的盖，则使用热处理将掺杂剂元素驱动到晶体硅衬底中。 合适的帽包括例如盖板，可以或可以不搁置在基材表​​面上的盖和覆盖层。 可以实现期望的掺杂剂。 可以使用硅油墨递送掺杂的纳米颗粒。 在掺杂剂驱入或至少部分致密化成掺入产品装置的硅材料之后，可以除去残留的硅油墨。 硅掺杂适用于将掺杂剂引入结晶硅以形成太阳能电池。

    SILICON/GERMANIUM NANOPARTICLE INKS AND METHODS OF FORMING INKS WITH DESIRED PRINTING PROPERTIES
    5.
    发明申请
    SILICON/GERMANIUM NANOPARTICLE INKS AND METHODS OF FORMING INKS WITH DESIRED PRINTING PROPERTIES 审中-公开
    硅/锗纳米油墨和形成具有所需印刷性能的墨水的方法

    公开(公告)号：US20130189831A1

    公开(公告)日：2013-07-25

    申请号：US13353645

    申请日：2012-01-19

    申请人： Weidong Li ,  Gina Elizabeth Pengra-Leung ,  Uma Srinivasan ,  Shivkumar Chiruvolu ,  Masaya Soeda ,  Guojon Liu

    发明人： Weidong Li ,  Gina Elizabeth Pengra-Leung ,  Uma Srinivasan ,  Shivkumar Chiruvolu ,  Masaya Soeda ,  Guojon Liu

    IPC分类号： H01L21/20 ,  H01B1/04 ,  H01B1/02 ,  B82Y40/00 ,  B82Y30/00

    CPC分类号： H01L21/02381 ,  B82Y30/00 ,  H01L21/02488 ,  H01L21/02532 ,  H01L21/02601 ,  H01L21/02628

    摘要： Improved silicon/germanium nanoparticle inks are described that have silicon/germanium nanoparticles well distributed within a stable dispersion. In particular the inks are formulated with a centrifugation step to remove contaminants as well as less well dispersed portions of the dispersion. A sonication step can be used after the centrifugation, which is observed to result in a synergistic improvement to the quality of some of the inks. The silicon/germanium ink properties can be engineered for particular deposition applications, such as spin coating or screen printing. Appropriate processing methods are described to provide flexibility for ink designs without surface modifying the silicon/germanium nanoparticles. The silicon/germanium nanoparticles are well suited for forming semiconductor components, such as components for thin film transistors or solar cell contacts.

    摘要翻译： 描述了改进的硅/锗纳米颗粒油墨，其具有良好分布在稳定分散体内的硅/锗纳米颗粒。 特别地，油墨通过离心步骤配制以除去分散体中的污染物以及较不良好分散的部分。 在离心之后可以使用超声处理步骤，这被观察到导致对一些油墨的质量的协同改进。 可以为特定的沉积应用（例如旋涂或丝网印刷）设计硅/锗油墨性质。 描述适当的处理方法以提供油墨设计的灵活性，而不对硅/锗纳米颗粒进行表面改性。 硅/锗纳米颗粒非常适合于形成诸如用于薄膜晶体管或太阳能电池触点的部件的半导体部件。

    SILICON SUBSTRATES WITH DOPED SURFACE CONTACTS FORMED FROM DOPED SILICON INKS AND CORRESPONDING PROCESSES
    6.
    发明申请
    SILICON SUBSTRATES WITH DOPED SURFACE CONTACTS FORMED FROM DOPED SILICON INKS AND CORRESPONDING PROCESSES 有权
    具有由掺杂硅油和相应工艺形成的掺杂表面的硅基材

    公开(公告)号：US20120193769A1

    公开(公告)日：2012-08-02

    申请号：US13113287

    申请日：2011-05-23

    申请人： Guojun Liu ,  Uma Srinivasan ,  Shivkumar Chiruvolu

    发明人： Guojun Liu ,  Uma Srinivasan ,  Shivkumar Chiruvolu

    IPC分类号： H01L21/225 ,  H01B1/04 ,  H01L21/22 ,  H01L29/36 ,  B82Y99/00

    CPC分类号： H01L21/2252 ,  B82Y30/00 ,  H01L21/2225 ,  H01L21/228 ,  H01L31/068 ,  H01L31/0682 ,  H01L31/1804 ,  Y02E10/52 ,  Y02E10/547 ,  Y02P70/521

    摘要： The use of doped silicon nanoparticle inks and other liquid dopant sources can provide suitable dopant sources for driving dopant elements into a crystalline silicon substrate using a thermal process if a suitable cap is provided. Suitable caps include, for example, a capping slab, a cover that may or may not rest on the surface of the substrate and a cover layer. Desirable dopant profiled can be achieved. The doped nanoparticles can be delivered using a silicon ink. The residual silicon ink can be removed after the dopant drive-in or at least partially densified into a silicon material that is incorporated into the product device. The silicon doping is suitable for the introduction of dopants into crystalline silicon for the formation of solar cells.

    摘要翻译： 使用掺杂的硅纳米颗粒油墨和其它液体掺杂剂源可以提供合适的掺杂剂源，以便如果提供合适的盖，则使用热处理将掺杂剂元素驱动到晶体硅衬底中。 合适的帽包括例如盖板，可以或可以不搁置在基材表​​面上的盖和覆盖层。 可以实现期望的掺杂剂。 可以使用硅油墨递送掺杂的纳米颗粒。 在掺杂剂驱入或至少部分致密化成掺入产品装置的硅材料之后，可以除去残留的硅油墨。 硅掺杂适用于将掺杂剂引入结晶硅以形成太阳能电池。

    METHODS AND APPARATUS TO MANAGE OBJECT LOCKS
    8.
    发明申请
    METHODS AND APPARATUS TO MANAGE OBJECT LOCKS 有权
    管理对象锁的方法和设备

    公开(公告)号：US20110153992A1

    公开(公告)日：2011-06-23

    申请号：US12645668

    申请日：2009-12-23

    申请人： Suresh Srinivas ,  Stephen H. Dohrmann ,  Mingqiu Sun ,  Uma Srinivasan ,  Ravi Rajwar ,  Konrad K. Lai

    发明人： Suresh Srinivas ,  Stephen H. Dohrmann ,  Mingqiu Sun ,  Uma Srinivasan ,  Ravi Rajwar ,  Konrad K. Lai

    IPC分类号： G06F9/44 ,  G06F9/46

    CPC分类号： G06F9/528 ,  G06F8/458 ,  G06F9/3842 ,  G06F9/45516 ,  G06F9/526 ,  G06F17/30168 ,  G06F17/30362 ,  Y10S707/99938

    摘要： Example methods and apparatus to manage object locks are disclosed. A disclosed example method includes receiving an object lock request from a processor, the lock request associated with object lock code to lock an object, and generating object lock-bypass code based on a type of the processor, the object lock-bypass code to execute in a managed runtime in response to receiving the object lock request. The example method also includes identifying a type of instruction set architecture (ISA) associated with the processor, invoking a checkpoint instruction for the processor based on the identified ISA, suspending the object lock code from executing and executing target code when the object is uncontended, and allowing the object lock code to execute when the object is contended.

    摘要翻译： 公开了用于管理对象锁的示例性方法和装置。 所公开的示例性方法包括从处理器接收对象锁定请求，与对象锁定代码相关联的锁定请求以锁定对象，以及基于处理器的类型生成对象锁定旁路代码，执行对象锁定旁路代码 在受管运行时响应于接收到对象锁定请求。 示例性方法还包括识别与处理器相关联的指令集架构（ISA）的类型，基于所识别的ISA调用处理器的检查点指令，当对象不受约束时暂停对象锁定代码执行和执行目标代码， 并允许对象锁定代码在对象被竞争时执行。

    METHOD FOR DECIMATION OF IMAGES
    9.
    发明申请
    METHOD FOR DECIMATION OF IMAGES 审中-公开
    图像缩小方法

    公开(公告)号：US20110087718A1

    公开(公告)日：2011-04-14

    申请号：US12913842

    申请日：2010-10-28

    申请人： Uma Srinivasan ,  Stephen David White

    发明人： Uma Srinivasan ,  Stephen David White

    IPC分类号： G06F17/17

    CPC分类号： B41J29/38 ,  G06T3/4023 ,  H05K3/1241

    摘要： In the case of printing at high addressability, where the cell size is smaller than the spot size, an image can be decimated in a manner that will limit the large accumulation of printed material. The proper decimation of the image will depend on the spot size, the physics of drop coalescence and the addressability during printing. A simple method of using concentric decimation is disclosed herein to enable this process.

    摘要翻译： 在高可寻址性的情况下，其中单元尺寸小于点尺寸，可以以限制印刷材料的大量积累的方式对图像进行抽取。 图像的正确抽取将取决于斑点大小，下落聚结的物理学和打印期间的寻址能力。 本文公开了一种使用同心抽取的简单方法来实现该过程。

    Tuning optical cavities
    10.
    发明申请
    Tuning optical cavities 有权
    调谐光腔

    公开(公告)号：US20080187011A1

    公开(公告)日：2008-08-07

    申请号：US11702320

    申请日：2007-02-05

    申请人： Peter Kiesel ,  Oliver Schmidt ,  Michael Bassler ,  Uma Srinivasan

    发明人： Peter Kiesel ,  Oliver Schmidt ,  Michael Bassler ,  Uma Srinivasan

    IPC分类号： H01S3/098 ,  H01S3/08

    CPC分类号： H01S3/08081 ,  G01J3/26 ,  H01S3/105

    摘要： An inhomogeneous optical cavity is tuned by changing its shape, such as by changing reflection surface positions to change tilt angle, thickness, or both. Deformable components such as elastomer spacers can be connected so that, when deformed, they change relative positions of structures with light-reflective components such as mirrors, changing cavity shape. Electrodes can cause deformation, such as electrostatically, electromagnetically, or piezoelectrically, and can also be used to measure thicknesses of the cavity. The cavity can be tuned, for example, across a continuous spectrum, to a specific wavelength band, to a shape that increases or decreases the number of modes it has, to a series of transmission ranges each suitable for a respective light source, with a modulation that allows lock-in with photosensing for greater sensitivity, and so forth. The optical cavity can be a linear variable filter fabricated on the photosensitive surface of a photosensing component such as a photosensor array or a position-sensitive detector.

    摘要翻译： 通过改变其形状来调整不均匀的光学腔，例如通过改变反射面位置来改变倾斜角，厚度或两者。 变形部件如弹性体间隔件可以连接，使得当变形时，它们改变结构与诸如反射镜的光反射部件的相对位置，改变腔体形状。 电极可能导致变形，例如静电，电磁或压电，也可用于测量腔的厚度。 空腔可以例如通过连续光谱被调谐到特定波长带，以使其具有的模式数量增加或减少的形状调整到各自适用于相应光源的一系列传输范围，其中 允许通过光敏锁定来实现更高灵敏度的调制，等等。 光腔可以是制造在诸如光电传感器阵列或位置敏感检测器的感光部件的感光表面上的线性可变滤波器。