利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

104 条记录 (耗时 0.04 秒)

    Optical Interconnect
    91.
    发明申请
    Optical Interconnect 审中-公开
    光互连

    公开(公告)号：US20110075966A1

    公开(公告)日：2011-03-31

    申请号：US12994118

    申请日：2008-05-23

    申请人： David A. Fattal ,  Duncan Stewart ,  Wei Wu

    发明人： David A. Fattal ,  Duncan Stewart ,  Wei Wu

    IPC分类号： G02B6/12

    CPC分类号： G02B6/34 ,  B82Y20/00 ,  G02B6/1225 ,  G02B6/29311 ,  G02B6/29334 ,  G02B6/43

    摘要： An optical interconnect has first and second substantially perpendicular optical waveguides and an optical grating disposed between and evanescently coupled to the waveguides. The optical grating includes a plurality perforated rows that are oriented at an angle of approximately 45 degrees with respect to the first and second optical waveguides.

    摘要翻译： 光学互连具有第一和第二基本上垂直的光波导和设置在波导之间并且ev逝地耦合到波导的光栅。 光栅包括相对于第一和第二光波导以大约45度的角度定向的多个穿孔行。

    Microresonantor systems and methods of fabricating the same
    93.
    发明授权
    Microresonantor systems and methods of fabricating the same 有权
    微谐振器系统及其制造方法

    公开(公告)号：US07764852B2

    公开(公告)日：2010-07-27

    申请号：US11888015

    申请日：2007-07-30

    申请人： Michael Renne Ty Tan ,  Shih-Yuan Wang ,  Duncan Stewart ,  David A. Fattal

    发明人： Michael Renne Ty Tan ,  Shih-Yuan Wang ,  Duncan Stewart ,  David A. Fattal

    IPC分类号： G02B6/26

    CPC分类号： H01S5/1075 ,  B82Y20/00 ,  G02B6/12007 ,  H01S5/026 ,  H01S5/0424 ,  H01S5/1032 ,  H01S5/1042 ,  H01S5/34306

    摘要： Various embodiments of the present invention are related to microresonator systems and to methods of fabricating the microresonator systems. In one embodiment, a microresonator system comprises a substrate having a top surface layer and at least one waveguide embedded in the substrate and positioned adjacent to the top surface layer of the substrate. The microresonator system also includes a microresonator having a top layer, an intermediate layer, a bottom layer, a peripheral region, and a peripheral coating. The bottom layer of the microresonator is attached to and in electrical communication with the top surface layer of the substrate. The microresonator is positioned so that at least a portion of the peripheral region is located above the at least one waveguide. The peripheral coating covers at least a portion of the peripheral surface and has a relatively lower index of refraction than the top, intermediate, and bottom layers of the microresonator.

    摘要翻译： 本发明的各种实施例涉及微谐振器系统和制造微谐振器系统的方法。 在一个实施例中，微谐振器系统包括具有顶表面层和嵌入在衬底中的至少一个波导并且邻近衬底的顶表面层定位的衬底的衬底。 微谐振器系统还包括具有顶层，中间层，底层，周边区域和外围涂层的微谐振器。 微谐振器的底层附着到衬底的顶表面层并与其电连通。 定位微谐振器使得周边区域的至少一部分位于至少一个波导的上方。 周边涂层覆盖周边表面的至少一部分，并且具有比微谐振器的顶层，中间层和底层更低的折射率。

    Method and system for offset estimation and alignment
    94.
    发明授权
    Method and system for offset estimation and alignment 有权
    偏移估计和校准的方法和系统

    公开(公告)号：US07734084B2

    公开(公告)日：2010-06-08

    申请号：US11584074

    申请日：2006-10-20

    申请人： Duncan Stewart ,  Carl Picciotto ,  Jun Gao

    发明人： Duncan Stewart ,  Carl Picciotto ,  Jun Gao

    IPC分类号： G06K9/00

    CPC分类号： G06K9/3216 ,  G06K2009/3225 ,  G06K2209/19 ,  G06T7/33 ,  G06T2207/30148

    摘要： A method for determining an offset vector. The method includes obtaining an image of a first feature. An image of a second feature is also obtained. Also, a combination image of the first feature and the second feature is obtained. A plurality of composite images is utilized to determine an accurate offset vector between the first feature and the second feature in the combination image. The plurality of composite images is based on the image of the first feature and the image of the second feature.

    摘要翻译： 一种用于确定偏移矢量的方法。 该方法包括获得第一特征的图像。 还获得第二特征的图像。 此外，获得第一特征和第二特征的组合图像。 使用多个合成图像来确定组合图像中第一特征和第二特征之间的精确偏移矢量。 多个合成图像基于第一特征的图像和第二特征的图像。

    Mixed-scale electronic interface
    95.
    发明授权
    Mixed-scale electronic interface 有权
    混合电子接口

    公开(公告)号：US07692215B2

    公开(公告)日：2010-04-06

    申请号：US11701086

    申请日：2007-01-31

    申请人： R. Stanley Williams ,  Gregory S. Snider ,  Duncan Stewart

    发明人： R. Stanley Williams ,  Gregory S. Snider ,  Duncan Stewart

    IPC分类号： H01L27/10 ,  H01L29/73

    CPC分类号： H01L29/0665 ,  B82Y10/00 ,  G11C2213/81 ,  H01H1/0094 ,  H01L27/285 ,  H01L29/0673 ,  H01L29/0676 ,  H01L51/0591 ,  H01L51/0595

    摘要： Embodiments of the present invention are directed to mixed-scale electronic interfaces, included in integrated circuits and other electronic devices, that provide for dense electrical interconnection between microscale features of a predominantly microscale or submicroscale layer and nanoscale features of a predominantly nanoscale layer. The predominantly nanoscale layer, in one embodiment of the present invention, comprises a tessellated pattern of submicroscale or microscale pads densely interconnected by nanowire junctions between sets of parallel, closely spaced nanowire bundles. The predominantly submicroscale or microscale layer includes pins positioned complementarily to the submicroscale or microscale pads in the predominantly nanoscale layer. Pins can be configured according to any periodic tiling of the microscale layer.

    摘要翻译： 本发明的实施例涉及包括在集成电路和其他电子设备中的混合比例电子接口，其提供主要是微米级或亚微米级的微尺度特征之间的密集电互连以及主要为纳米尺度层的纳米尺度特征。 在本发明的一个实施方案中，主要是纳米尺度层包括通过平行的，紧密间隔的纳米线束组之间的纳米线结密合地互连的亚微米级或微米级的镶嵌图案。 主要是亚微米级或微尺度层包括与主要是纳米级层中的亚微米级或微尺度焊盘互补定位的引脚。 引脚可以根据微层的任何周期性平铺进行配置。

    Microresonator Systems And Methods Of Fabricating The Same
    96.
    发明申请
    Microresonator Systems And Methods Of Fabricating The Same 有权
    微谐振器系统及其制造方法

    公开(公告)号：US20090239323A1

    公开(公告)日：2009-09-24

    申请号：US12479604

    申请日：2009-06-05

    申请人： Michael Renne Ty Tan ,  Shih-Yuan Wang ,  Duncan Stewart ,  David A. Fattal

    发明人： Michael Renne Ty Tan ,  Shih-Yuan Wang ,  Duncan Stewart ,  David A. Fattal

    IPC分类号： H01L21/00

    CPC分类号： H01S5/1075 ,  B82Y20/00 ,  G02B6/12007 ,  H01S5/021 ,  H01S5/0215 ,  H01S5/026 ,  H01S5/0422 ,  H01S5/1032 ,  H01S5/1042 ,  H01S5/2063 ,  H01S5/222 ,  H01S5/3211 ,  H01S5/34306

    摘要： Various embodiments of the present invention are related to microresonator systems and to methods for fabricating the microresonator systems. In one embodiment, a method of fabricating a microresonator system comprises: forming a multilayer system having a bottom layer, a top layer, and an intermediate layer having one or more quantum wells and sandwiched between the bottom layer and the top layer; embedding at least one waveguide in a substrate having a top surface, the at least one waveguide positioned adjacent to the top surface of the substrate; wafer bonding the top layer of the multilayer system to the top surface of the substrate; forming a microresonator in the multilayer system, wherein at least a portion of a peripheral annular region of the microresonator is portioned above the at least one waveguide; and forming a current isolation region in at least a portion of a central region of the microresonator.

    摘要翻译： 本发明的各种实施例涉及微谐振器系统和用于制造微谐振器系统的方法。 在一个实施例中，制造微谐振器系统的方法包括：形成具有底层，顶层和具有一个或多个量子阱并夹在底层和顶层之间的中间层的多层系统; 在具有顶表面的衬底中嵌入至少一个波导，所述至少一个波导定位成与衬底的顶表面相邻; 将多层系统的顶层晶片结合到衬底的顶表面; 在所述多层系统中形成微谐振器，其中所述微谐振器的外围环形区域的至少一部分被分配在所述至少一个波导的上方; 以及在所述微谐振器的中心区域的至少一部分中形成电流隔离区。

    Photodiode module and apparatus including multiple photodiode modules
    100.
    发明申请
    Photodiode module and apparatus including multiple photodiode modules 有权
    光电二极管模块和包括多个光电二极管模块的设备

    公开(公告)号：US20080099793A1

    公开(公告)日：2008-05-01

    申请号：US11654046

    申请日：2007-01-17

    申请人： David Fattal ,  Jason Blackstock ,  Duncan Stewart

    发明人： David Fattal ,  Jason Blackstock ,  Duncan Stewart

    IPC分类号： H01L27/148 ,  H01L29/768

    CPC分类号： H01L31/02024 ,  H01L27/1446 ,  H01L31/02162 ,  H01L31/022408 ,  H01L31/1085

    摘要： Various embodiments of the present invention are directed to a photodiode module including a structure configured to selectively couple light to a dielectric-surface mode of a photonic crystal of the photodiode module. In one embodiment of the present invention, a photodiode module includes a semiconductor structure having a p-region and an n-region. The photodiode module further includes a photonic crystal having a surface positioned adjacent to the semiconductor structure. A diffraction grating of the photodiode module may be positioned and configured to selectively couple light incident on the diffraction grating to a dielectric-surface mode associated with the surface of the photonic crystal. In another embodiment of the present invention, a photodiode apparatus includes multiple, stacked photodiode modules, each of which is configured to selectively absorb light at a selected wavelength or range of wavelengths.

    摘要翻译： 本发明的各种实施例涉及一种光电二极管模块，其包括被配置为选择性地将光耦合到光电二极管模块的光子晶体的电介质表面模式的结构。 在本发明的一个实施例中，光电二极管模块包括具有p区和n区的半导体结构。 光电二极管模块还包括具有邻近半导体结构定位的表面的光子晶体。 可以将光电二极管模块的衍射光栅定位和配置为将入射在衍射光栅上的光选择性地耦合到与光子晶体的表面相关联的电介质表面模式。 在本发明的另一实施例中，光电二极管装置包括多个堆叠的光电二极管模块，每个光电二极管模块被配置为选择性地吸收所选择的波长或波长范围的光。