中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

29 records (took 0.016 seconds)

    Light sensor having reduced dark current
    1.
    发明授权
    Light sensor having reduced dark current 有权
    具有降低的暗电流的光传感器

    公开(公告)号：US08842946B1

    公开(公告)日：2014-09-23

    申请号：US13506071

    申请日：2012-03-26

    Applicant: Shirong Liao ,  Cheng-Chih Kung ,  Dazeng Feng ,  Ning-Ning Feng ,  Yong Liu ,  Roshanak Shafiiha

    Inventor： Shirong Liao ,  Cheng-Chih Kung ,  Dazeng Feng ,  Ning-Ning Feng ,  Yong Liu ,  Roshanak Shafiiha

    IPC: G02B6/12

    CPC classification number: G02B6/136 ,  G02B2006/12097 ,  G02F2201/063

    Abstract: The light sensor is included on an optical device having a waveguide on a base. The waveguide is configured to guide a light signal through a crystalline light-transmitting medium. The light sensor is also positioned on the base and is configured to receive the light signal from the waveguide. The light sensor includes a planar interface between two different materials. The interface is at a 45° angle relative to a direction of the light-transmitting medium.

    Abstract translation: 光传感器包括在具有在基底上的波导的光学装置上。 波导被配置为引导光信号通过晶体透光介质。 光传感器也位于基座上并被配置为从波导接收光信号。 光传感器包括两种不同材料之间的平面界面。 界面相对于透光介质的<110>方向成45°角。

    Gyroscopic input systems and methods
    2.
    发明授权
    Gyroscopic input systems and methods 有权
    陀螺输入系统和方法

    公开(公告)号：US08847912B2

    公开(公告)日：2014-09-30

    申请号：US13386942

    申请日：2009-09-09

    Applicant: Sandie Ning Ning Cheng ,  Dustin L. Hoffman

    Inventor： Sandie Ning Ning Cheng ,  Dustin L. Hoffman

    IPC: G06F3/045 ,  G06F3/0346 ,  G01L1/08 ,  G01C19/56

    CPC classification number: G01C19/56 ,  G01L1/08 ,  G06F3/0346 ,  Y10T74/12

    Abstract: Gyroscopic input systems and methods are provided. A gyroscopic input apparatus (100) can include a rigid surface (110) having an aperture (120) disposed therein. An input surface (130) can be flexibly attached to the rigid surface via a flexible member (140). The input surface can be disposed proximate at least a portion of the aperture. A gyroscopic sensor (150) can be operatively connected to the input surface.

    Abstract translation: 提供陀螺输入系统和方法。 陀螺输入装置（100）可以包括其中设置有孔（120）的刚性表面（110）。 输入表面（130）可以通过柔性构件（140）柔性地附接到刚性表面。 输入表面可以设置在孔的至少一部分附近。 陀螺传感器（150）可以可操作地连接到输入表面。

    System having avalanche effect light sensor with enhanced sensitivity
    3.
    发明授权
    System having avalanche effect light sensor with enhanced sensitivity 有权
    具有雪崩效应光传感器的系统具有增强的灵敏度

    公开(公告)号：US08639065B2

    公开(公告)日：2014-01-28

    申请号：US12803136

    申请日：2010-06-18

    Applicant: Ning-Ning Feng ,  Shirong Liao ,  Dawei Zheng ,  Dazeng Feng

    Inventor： Ning-Ning Feng ,  Shirong Liao ,  Dawei Zheng ,  Dazeng Feng

    IPC: G02B6/13

    CPC classification number: H01L31/1075

    Abstract: The system includes a light-transmitting medium positioned on a base. The light-transmitting medium included a ridge and a slab region. The ridge extends upward from the slab region and defines a portion of a waveguide on the base. The waveguide is configured to guide a light signal through the device. The device also includes an avalanche effect light sensor positioned on the base and configured to detect the presence of the light signal. The light sensor includes a light-absorbing medium positioned on the ridge of the light-transmitting medium such that the light signal is coupled from the light-transmitting medium into the light-absorbing medium. The light-transmitting includes a charge layer located at an interface of the light-transmitting medium and the light-absorbing medium. A multiplication region is formed in the slab regions of the light-transmitting medium such that the multiplication region receives charge carriers from the charge layer during the operation of the light sensor.

    Abstract translation: 该系统包括位于基座上的透光介质。 透光介质包括脊和板区域。 脊从板坯区域向上延伸，并且在基座上限定波导的一部分。 波导被配置为引导光信号穿过该装置。 该装置还包括位于基座上并被配置为检测光信号的存在的雪崩效应光传感器。 光传感器包括位于透光介质的脊上的光吸收介质，使得光信号从光传输介质耦合到光吸收介质中。 光透射包括位于透光介质和光吸收介质的界面处的电荷层。 在光传输介质的平板区域中形成乘法区域，使得倍增区域在光传感器的操作期间从电荷层接收电荷载流子。

    Optical field concentrator using multiple low-index nano-layer configuration for CMOS compatible laser devices
    5.
    发明申请
    Optical field concentrator using multiple low-index nano-layer configuration for CMOS compatible laser devices 有权
    使用CMOS兼容激光器件的多个低折射率纳米层配置的光场集中器

    公开(公告)号：US20070248308A1

    公开(公告)日：2007-10-25

    申请号：US11410228

    申请日：2006-04-24

    Applicant: Ning-Ning Feng ,  Jurgen Michel ,  Lionel Kimerling

    Inventor： Ning-Ning Feng ,  Jurgen Michel ,  Lionel Kimerling

    IPC: G02B6/10

    CPC classification number: G02B6/107 ,  B82Y20/00 ,  G02B6/0229 ,  G02B6/03611 ,  G02B6/03644 ,  G02B6/03688 ,  G02B6/1223

    Abstract: An optical field concentrator includes a plurality of waveguide layers comprising high index materials having a first defined thickness. At least one nano-layer structure is positioned between said waveguide layers. The at least one nano-layer structure comprises low index materials having a second defined thickness that is smaller than the first defined thickness. A plurality of cladding layers are positioned between the waveguide layers and the at least one nano-layer structure. The cladding layers have a third defined thickness that is larger than the first defined thickness.

    Abstract translation: 光场集中器包括多个波导层，其包括具有第一限定厚度的高折射率材料。 至少一个纳米层结构位于所述波导层之间。 所述至少一个纳米层结构包括具有小于所述第一限定厚度的第二限定厚度的低折射率材料。 多个包层位于波导层和至少一个纳米层结构之间。 包覆层具有大于第一限定厚度的第三限定厚度。

    Ring resonator with wavelength selectivity
    6.
    发明授权
    Ring resonator with wavelength selectivity 有权
    具有波长选择性的环形谐振器

    公开(公告)号：US08897606B2

    公开(公告)日：2014-11-25

    申请号：US12928076

    申请日：2010-12-01

    Applicant: Mehdi Asghari ,  Dazeng Feng ,  Po Dong ,  Roshanak Shafiiha ,  Shirong Liao ,  Ning-Ning Feng

    Inventor： Mehdi Asghari ,  Dazeng Feng ,  Po Dong ,  Roshanak Shafiiha ,  Shirong Liao ,  Ning-Ning Feng

    IPC: G02F1/225 ,  G02B6/26

    CPC classification number: G02F1/2257 ,  G02F2201/122 ,  G02F2203/15

    Abstract: The ring resonator includes waveguides configured to guide light signals. The waveguides include an input waveguide and one or more loop waveguides. One of the loop waveguides is a primary loop waveguide that is optically coupled with the input waveguide at a wavelength of light. A tuner is configured to tune the wavelength at which the light is optically coupled from the input waveguide into the primary loop waveguide. One or more light detectors are each configured to provide an output indicating an intensity of light guided in one of the one or more loop waveguides. Electronics are configured to tune the tuner in response to the output from the light detector.

    Abstract translation: 环形谐振器包括被配置为引导光信号的波导。 波导包括输入波导和一个或多个环形波导。 环路波导之一是在波长为光的情况下与输入波导光耦合的主要环路波导。 调谐器被配置为调节光从输入波导光耦合到主环形波导中的波长。 一个或多个光检测器被配置为提供指示在一个或多个环形波导之一中引导的光的强度的输出。 电子设备被配置为响应于来自光检测器的输出来调谐调谐器。

    MOS TRANSISTOR USING STRESS CONCENTRATION EFFECT FOR ENHANCING STRESS IN CHANNEL AREA
    7.
    发明申请
    MOS TRANSISTOR USING STRESS CONCENTRATION EFFECT FOR ENHANCING STRESS IN CHANNEL AREA 审中-公开
    使用应力集中效应的MOS晶体管增强通道的应力

    公开(公告)号：US20130137235A1

    公开(公告)日：2013-05-30

    申请号：US13512415

    申请日：2011-04-22

    Applicant: Qi Yu ,  Xiangzhan Wang ,  Ning Ning ,  Jingchun Li ,  Hongdong Yang ,  Xianwei Ying ,  Weijie Zhou ,  Bin Jiang ,  Yong Wang

    Inventor： Qi Yu ,  Xiangzhan Wang ,  Ning Ning ,  Jingchun Li ,  Hongdong Yang ,  Xianwei Ying ,  Weijie Zhou ,  Bin Jiang ,  Yong Wang

    IPC: H01L29/66

    CPC classification number: H01L29/4983 ,  H01L21/823807 ,  H01L21/823828 ,  H01L21/823864 ,  H01L29/0649 ,  H01L29/0653 ,  H01L29/7842 ,  H01L29/7843 ,  H01L29/7845 ,  H01L29/7848 ,  H01L29/7849

    Abstract: A MOS transistor (60, 62) is provided. The structure of the transistor (60, 62) includes: a semiconductor substrate (10), a channel area (20, 24), source/drain regions (22, 26), a gate (30, 32), a gate insulating layer (11), a shallow trench isolation region (12), a passive layer (50, 52), and holes (40, 42) formed with a certain distance to the gate insulating layer (11). Wherein both the shapes of the holes (40, 42) and the Young's modulus' difference between the material in the holes (40, 42) and that around the holes (40, 42) contribute to the stress concentration effect, thus the stress in the channel area (20, 24) is enhanced. The structure of the transistor (60, 62) can greatly reduce the stress attenuation during the transmission from stress resource to the sensitive region, and concentrate the stress in the sensitive region. The structure can be involved in large size device, especially.

    Abstract translation: 提供了MOS晶体管（60,62）。 晶体管（60,62）的结构包括：半导体衬底（10），沟道区（20,24），源极/漏极区（22,26），栅极（30,32），栅极绝缘层 （11），浅沟槽隔离区（12），钝化层（50,52）和与栅绝缘层（11）形成一定距离的孔（40,42）。 其中孔（40,42）的形状和孔（40,42）中的材料与孔（40,42）周围的材料之间的杨氏模量差都有助于应力集中效应，因此应力 增加了通道区域（20,24）。 晶体管（60,62）的结构可以大大降低从应力资源向敏感区域传输过程中的应力衰减，并将应力集中在敏感区域。 该结构可以涉及大尺寸装置，特别是。

    COMPUTER DEVICES AND METHODS OF PREVENTING DAMAGE TO A DISPLAY
    8.
    发明申请
    COMPUTER DEVICES AND METHODS OF PREVENTING DAMAGE TO A DISPLAY 审中-公开
    计算机设备和防止对显示器的损害的方法

    公开(公告)号：US20130070405A1

    公开(公告)日：2013-03-21

    申请号：US13233932

    申请日：2011-09-15

    Applicant: Britt C. ASHCRAFT ,  Eric CHEN ,  Sandie Ning Ning CHENG

    Inventor： Britt C. ASHCRAFT ,  Eric CHEN ,  Sandie Ning Ning CHENG

    IPC: G06F1/16 ,  B23P11/00

    CPC classification number: G06F1/1656 ,  G06F1/1637 ,  G06F1/1662 ,  G06F1/1679 ,  Y10T29/49826

    Abstract: Computer devices are described herein. The computer devices include a keyboard body including a keyboard and a display body including a display. The computer devices are foldable to a closed position. A display protector is attached to the keyboard body so as to protect the display by contact therewith. Further, methods of preventing damage to a display are also described herein.

    Abstract translation: 计算机设备在此描述。 计算机设备包括键盘主体，包括键盘和包括显示器的显示主体。 计算机设备可折叠到关闭位置。 显示保护器附接到键盘主体，以便通过与显示器的接触来保护显示器。 此外，还描述了防止对显示器的损坏的方法。

    GYROSCOPIC INPUT SYSTEMS AND METHODS
    9.
    发明申请
    GYROSCOPIC INPUT SYSTEMS AND METHODS 有权
    GYROSCOPIC输入系统和方法

    公开(公告)号：US20120120022A1

    公开(公告)日：2012-05-17

    申请号：US13386942

    申请日：2009-09-09

    Applicant: Sandie Ning Ning Cheng ,  Dustin L. Hoffman

    Inventor： Sandie Ning Ning Cheng ,  Dustin L. Hoffman

    IPC: G06F3/041 ,  G01C19/02 ,  G06F3/044

    CPC classification number: G01C19/56 ,  G01L1/08 ,  G06F3/0346 ,  Y10T74/12

    Abstract: Gyroscopic input systems and methods are provided. A gyroscopic input apparatus (100) can include a rigid surface (110) having an aperture (120) disposed therein. An input surface (130) can be flexibly attached to the rigid surface via a flexible member (140). The input surface can be disposed proximate at least a portion of the aperture. A gyroscopic sensor (150) can be operatively connected to the input surface.

    Abstract translation: 提供陀螺输入系统和方法。 陀螺输入装置（100）可以包括其中设置有孔（120）的刚性表面（110）。 输入表面（130）可以通过柔性构件（140）柔性地附接到刚性表面。 输入表面可以设置在孔的至少一部分附近。 陀螺传感器（150）可以可操作地连接到输入表面。

Patent Agency Ranking