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23 条记录 (耗时 0.018 秒)

    Solar cell receiver having an insulated bypass diode
    1.
    发明授权
    Solar cell receiver having an insulated bypass diode 有权
    具有绝缘旁路二极管的太阳能电池接收器

    公开(公告)号：US07671270B2

    公开(公告)日：2010-03-02

    申请号：US11849033

    申请日：2007-08-31

    申请人： Lu Fang

    发明人： Lu Fang

    IPC分类号： H01L31/042

    CPC分类号： H01L31/02008 ,  H01L2224/48091 ,  H01L2924/12032 ,  Y02E10/50 ,  H01L2924/00014 ,  H01L2924/00

    摘要： A solar cell receiver comprising a solar cell having one or more III-V compound semiconductor layers, a diode coupled in parallel with the solar cell and operable to be forward-biased in instances when the solar cell is not generating above a threshold voltage, a coating substantially encapsulating the diode, an undercoating that substantially eliminates any air gap between the anode and cathode of the diode, and a connector adapted to couple to other solar cell receivers.

    摘要翻译： 一种太阳能电池接收器，包括具有一个或多个III-V化合物半导体层的太阳能电池，与太阳能电池并联耦合的二极管，并且可在太阳能电池不产生高于阈值电压的情况下被正向偏置; 基本上封装二极管的涂层，基本上消除二极管的阳极和阴极之间的空气间隙的底涂层以及适于耦合到其它太阳能电池接收器的连接器。

    Subpixel-based image down-sampling
    3.
    发明授权
    Subpixel-based image down-sampling 失效
    基于子像素的图像下采样

    公开(公告)号：US08712153B2

    公开(公告)日：2014-04-29

    申请号：US13043703

    申请日：2011-03-09

    申请人： Oscar Chi Lim Au ,  Lu Fang

    发明人： Oscar Chi Lim Au ,  Lu Fang

    IPC分类号： G06K9/34

    CPC分类号： G06T3/4023

    摘要： Systems, methods, and apparatus for sampling images using minimum mean square error subpixel-based down-sampling (MMSE-SD) are presented herein. A partition component can receive a first array of pixels, and divide the first array of pixels into two-dimensional (2-D) blocks of pixels. Further, a sampling component can diagonally down-sample subpixels of a block of the 2-D blocks, and generate a second array of pixels based on the down-sampled subpixels. The sampling component can alternately sample subpixels of adjacent pixels of the block in a diagonal direction, and generate the second array of pixels based on the subpixels. A reconstruction component can create a virtual image based on, at least in part, the second array of pixels. A MMSE-SD component can determine an optimal low resolution image based on, at least in part, respective color components of the virtual image and a high resolution image associated with the first array of pixels.

    摘要翻译： 本文给出了使用最小均方误差子像素的下采样（MMSE-SD）采样图像的系统，方法和装置。 分区组件可以接收第一像素阵列，并且将第一像素阵列划分为二维（2-D）像素块。 此外，采样分量可以对角地对2-D块的块的子像素进行下采样，并且基于下采样子像素生成第二像素阵列。 采样分量可以交替地在对角线方向上对块的相邻像素的子像素进行采样，并且基于子像素生成第二像素阵列。 至少部分地基于第二像素阵列来创建虚拟图像。 MMSE-SD组件可以至少部分地基于虚拟图像的相应颜色分量和与第一像素阵列相关联的高分辨率图像来确定最佳低分辨率图像。

    Adaptive subpixel-based downsampling and filtering using edge detection
    4.
    发明授权
    Adaptive subpixel-based downsampling and filtering using edge detection 失效
    使用边缘检测的基于子像素的自适应下采样和滤波

    公开(公告)号：US08682094B2

    公开(公告)日：2014-03-25

    申请号：US12778584

    申请日：2010-05-12

    申请人： Oscar Chi Lim Au ,  Lu Fang

    发明人： Oscar Chi Lim Au ,  Lu Fang

    IPC分类号： G06K9/40 ,  G06K9/32 ,  G06K9/48

    CPC分类号： G09G5/026 ,  G09G2360/02

    摘要： Systems, methods, and apparatus for sampling images using edge detection are presented herein. A gradient component can calculate at least one gradient of a luminance of a block of pixels based on at least one direction; and select a minimum gradient of the at least one gradient of the luminance. Further, a direction component can determine a direction of the block based on a direction of the minimum gradient of the at least one gradient of the luminance. Moreover, a sampling component can alternately select subpixels of the block based on the direction of the block. In addition, a filter component can calculate at least one gradient of a color of a subpixel of the subpixels based on the at least one direction; determine a direction of the subpixel based on the at least one gradient of the color; and filter the subpixels based on the direction of the subpixel.

    摘要翻译： 本文给出了使用边缘检测对图像采样的系统，方法和装置。 梯度分量可以基于至少一个方向计算像素块的亮度的至少一个梯度; 并选择亮度的至少一个梯度的最小梯度。 此外，方向分量可以基于亮度的至少一个梯度的最小梯度的方向来确定块的方向。 此外，采样分量可以基于块的方向交替地选择块的子像素。 此外，滤波器组件可以基于至少一个方向计算子像素的子像素的颜色的至少一个梯度; 基于颜色的至少一个梯度来确定子像素的方向; 并且基于子像素的方向对子像素进行滤波。

    Solar cell receiver for concentrator modules
    5.
    发明授权
    Solar cell receiver for concentrator modules 有权
    用于集中器模块的太阳能电池接收器

    公开(公告)号：US08148628B2

    公开(公告)日：2012-04-03

    申请号：US11830576

    申请日：2007-07-30

    申请人： Lu Fang

    发明人： Lu Fang

    IPC分类号： H01L31/042

    CPC分类号： H01L31/02008 ,  Y02E10/50

    摘要： A solar cell receiver comprising a III-V compound semiconductor solar cell and a diode mounted on a board including a connector for electrically connecting to adjacent receivers. The diode is connected in parallel with the solar cell, for reverse biasing the diode against conductivity during operation of the solar cell in generating solar energy, and the diode is operative to provide a current bypassing the solar cell when the solar cell is damaged or shadowed. The diode has a pair of electrical connector terminals for electrical connection to the solar cell. The connector includes a first receiving section adapted for receiving a first electrical conductor to connect the receiver to adjacent receivers.

    摘要翻译： 一种太阳能电池接收器，其包括III-V族化合物半导体太阳能电池和安装在包括用于电连接到相邻接收器的连接器的电路板上的二极管。 二极管与太阳能电池并联连接，用于在太阳能电池产生太阳能的运行期间反向偏置二极管以防止太阳能电池的运行，并且当太阳能电池被损坏或遮蔽时，该二极管可用来提供旁路太阳能电池的电流 。 二极管具有一对用于与太阳能电池电连接的电连接器端子。 连接器包括适于接收第一电导体以将接收器连接到相邻接收器的第一接收部分。

    MEMS device
    7.
    发明授权
    MEMS device 有权
    MEMS器件

    公开(公告)号：US06809848B2

    公开(公告)日：2004-10-26

    申请号：US09872306

    申请日：2001-06-01

    申请人： Charles D Carr ,  Lu Fang ,  Dhiraj H Malkani

    发明人： Charles D Carr ,  Lu Fang ,  Dhiraj H Malkani

    IPC分类号： G02B2608

    CPC分类号： G02B6/357 ,  G02B6/3518 ,  G02B6/3584 ,  G02B2006/12104

    摘要： The invention is a device and method of fabrication where an array of electrostatically activated members of (e.g., movable mirrors) formed in a layer comprising silicon is mounted over a ceramic substrate. The substrate includes conductors formed on a major surface and in via holes formed in the substrate. The conductors are positioned so as to selectively operate the array of mirrors.

    摘要翻译： 本发明是一种制造装置和方法，其中在包括硅的层中形成的（例如可移动反射镜）的静电激活部件阵列安装在陶瓷基板上。 基板包括形成在主表面上的导体和形成在基板中的通孔。 导体被定位成选择性地操作反射镜阵列。

    Methods of testing and manufacturing micro-electrical mechanical mirrors
    8.
    发明授权
    Methods of testing and manufacturing micro-electrical mechanical mirrors 有权
    微电机镜的测试和制造方法

    公开(公告)号：US06765680B2

    公开(公告)日：2004-07-20

    申请号：US10176773

    申请日：2002-06-21

    申请人： Charles D. Carr ,  Zhencan Fan ,  Lu Fang ,  Michael Hahn ,  Xiaoqing Yin

    发明人： Charles D. Carr ,  Zhencan Fan ,  Lu Fang ,  Michael Hahn ,  Xiaoqing Yin

    IPC分类号： G01B902

    CPC分类号： G01M11/005 ,  G02B26/0841

    摘要： The present invention provides a method of testing micro-electrical mechanical mirrors including simultaneously applying a voltage to each of a plurality of such mirrors to tilt each of the plurality to a deflection angle, and simultaneously deflecting a beam from each of the plurality using an interferometer to simultaneously determine an accuracy of the deflection angle of each of the plurality. In addition, a method of manufacturing micro-electrical mechanical mirrors is also disclosed.

    摘要翻译： 本发明提供了一种测试微电机械镜的方法，包括同时向多个这样的反射镜中的每一个施加电压以将多个反射镜中的每一个倾斜到偏转角，同时使用干涉仪同时偏转来自多个光束的光束 以同时确定多个的每个的偏转角的精度。 此外，还公开了一种制造微电机械镜的方法。

    SUBPIXEL-BASED IMAGE DOWN-SAMPLING
    10.
    发明申请
    SUBPIXEL-BASED IMAGE DOWN-SAMPLING 失效
    基于SUBPIXEL的图像下采样

    公开(公告)号：US20110254847A1

    公开(公告)日：2011-10-20

    申请号：US13157116

    申请日：2011-06-09

    申请人： Oscar Chi Lim Au ,  Lu Fang

    发明人： Oscar Chi Lim Au ,  Lu Fang

    IPC分类号： G06T17/00

    CPC分类号： G06T3/4023

    摘要： Systems, methods, and apparatus for sampling images using minimum mean square error subpixel-based down-sampling are presented herein. A partition component can be configured to divide a first array of pixels into two-dimensional (2-D) blocks of pixels. A sampling component can be configured to receive a query from a device including information associated with a display of the device; diagonally down-sample subpixels of a block of the 2-D blocks and generate a second array of pixels based on the down-sampled subpixels and the query. The sampling component can communicate at least a portion of the second array to the device based on the query. The information associated with the display can include a dimension associated with the display. Further, sampling component can be associated with a web browser; and the query can include an internet based query.

    摘要翻译： 本文给出了使用最小均方误差子像素的下采样的采样图像的系统，方法和装置。 分区组件可以被配置为将第一像素阵列划分为二维（2-D）像素块。 采样组件可以被配置为从设备接收包括与设备的显示相关联的信息的查询; 2-D块的块的对角下采样子像素，并且基于下采样子像素和查询生成第二像素阵列。 采样组件可以基于查询将至少一部分第二阵列通信到设备。 与显示相关联的信息可以包括与显示相关联的维度。 此外，采样组件可以与web浏览器相关联; 并且查询可以包括基于因特网的查询。