FOCUSING MEMBER AND OPTOELECTRONIC DEVICE
    83.
    发明申请
    FOCUSING MEMBER AND OPTOELECTRONIC DEVICE 有权
    聚焦会员和光电设备

    公开(公告)号:US20110097033A1

    公开(公告)日:2011-04-28

    申请号:US12605891

    申请日:2009-10-26

    IPC分类号: G02B6/12 G02B1/10 G02B6/32

    CPC分类号: G02B6/12004 G02B6/305

    摘要: A focusing member and an optoelectronic device having the same are provided. The focusing member includes multiple levels of conductive plugs and multiple levels of conductive layers that together form an inversed half-boat shape. The optoelectronic device includes a bottom layer, an optical waveguide above the bottom layer, a dielectric layer covering the optical waveguide, and the above focusing member disposed at an edge of the optoelectronic device and located in the dielectric layer above the optical waveguide. A wider end of the inversed half-boat shape of the focusing member faces the outside of the optoelectronic device. The refractive indexes of the bottom layer and the dielectric layer are smaller than that of the optical waveguide.

    摘要翻译: 提供聚焦构件和具有该聚焦构件的光电子器件。 聚焦构件包括多个级别的导电插塞和多层导电层,这些导电层一起形成反转的半舟形状。 光电子器件包括底层,底层上方的光波导,覆盖光波导的电介质层,以及设置在光电子器件的边缘并位于光波导上方的电介质层中的上述聚焦构件。 聚焦构件的反转半舟形的较宽端面向光电器件的外侧。 底层和电介质层的折射率小于光波导的折射率。

    Portable WIFI radio
    85.
    外观设计
    Portable WIFI radio 有权
    便携式WIFI收音机

    公开(公告)号:USD613725S1

    公开(公告)日:2010-04-13

    申请号:US29334227

    申请日:2009-03-23

    申请人: Min Chen

    设计人: Min Chen

    Digital Image Enhancement
    87.
    发明申请
    Digital Image Enhancement 有权
    数字图像增强

    公开(公告)号:US20100046852A1

    公开(公告)日:2010-02-25

    申请号:US12195976

    申请日:2008-08-21

    IPC分类号: G06K9/40

    CPC分类号: G06T5/009

    摘要: Enhancement of an image includes adjusting its brightness and then adjusting the contrast of the brightness adjusted image. Adjusting the brightness uses an estimation of real world luminance. Contrast adjustment involves extracting background and contrast information, adjusting the contrast information by an adjustment factor based on the background information and combining the background corrected contrast information to obtain an output image.

    摘要翻译: 图像的增强包括调整其亮度,然后调节亮度调节图像的对比度。 调整亮度使用真实世界亮度的估计。 对比度调整涉及提取背景和对比度信息,通过基于背景信息的调整因子调整对比度信息并组合背景校正对比度信息以获得输出图像。

    MEMS device and method of making the same
    88.
    发明申请
    MEMS device and method of making the same 有权
    MEMS器件及其制作方法

    公开(公告)号:US20100002894A1

    公开(公告)日:2010-01-07

    申请号:US12168057

    申请日:2008-07-03

    IPC分类号: H04R7/02 B81C5/00 H05K5/02

    摘要: A MEMS device includes a vent hole structure and a MEMS structure disposed on a same side of a substrate. The vent hole structure adjoins the MEMS structure with an etch stop structure therebetween. The MEMS structure includes a chamber, the vent hole structure includes a metal layer having at least a hole thereon as a vent hole to connect the chamber of the MEMS structure through the etch stop structure. Accordingly, the MEMS device has a lateral vent hole. Furthermore, as the vent hole structure and the MEMS structure are disposed on the same side of the substrate, the manufacturing process is convenient and timesaving.

    摘要翻译: MEMS器件包括设置在基板的同一侧上的通气孔结构和MEMS结构。 通气孔结构与MEMS结构相邻,其间具有蚀刻停止结构。 MEMS结构包括腔室,通气孔结构包括金属层,其上具有至少一个孔,作为通气孔,以通过蚀刻停止结构连接MEMS结构的室。 因此,MEMS器件具有侧向通气孔。 此外,由于通气孔结构和MEMS结构设置在基板的同一侧,所以制造过程方便且节省时间。

    Method and Apparatus for Enhancing the Dynamic Range of an Image
    89.
    发明申请
    Method and Apparatus for Enhancing the Dynamic Range of an Image 审中-公开
    用于增强图像动态范围的方法和装置

    公开(公告)号:US20090263037A1

    公开(公告)日:2009-10-22

    申请号:US12105505

    申请日:2008-04-18

    IPC分类号: G06K9/40

    摘要: A method of converting an image signal from an original dynamic range to a target dynamic range includes dividing the original dynamic range and the target dynamic range in to a plurality of corresponding sub-ranges and mapping each original sub-range to its corresponding target sub-range. One of the dynamic ranges is divided into a plurality of sub-ranges having equal size and the other dynamic range is divided into the corresponding sub-ranges each having a size based on a characteristic of the corresponding equal size sub-ranges. The invention may be employed in display, capture and image processing apparatus.

    摘要翻译: 将图像信号从原始动态范围转换为目标动态范围的方法包括将原始动态范围和目标动态范围划分为多个对应子范围,并将每个原始子范围映射到其相应的目标子范围, 范围。 其中一个动态范围被划分为具有相同大小的多个子范围,另一个动态范围被划分成各自具有基于对应的相等尺寸子范围的特征的尺寸的相应子范围。 本发明可以用于显示,捕获和图像处理装置。

    Gas sensor
    90.
    发明申请
    Gas sensor 审中-公开
    气体传感器

    公开(公告)号:US20090218235A1

    公开(公告)日:2009-09-03

    申请号:US12317935

    申请日:2008-12-29

    IPC分类号: G01N27/26

    CPC分类号: G01N27/127 G01N33/0047

    摘要: Metal-oxide gas sensor. According to one embodiment, the sensor includes a layer or pellet of tungsten trioxide (WO3) substituted with one or more added metals. Preferably, the added metals are substituted in a concentration between about 0.005 and 10%, have an oxidation state less than +6, and possess a similar ionic radius to W6+. The substituted metal oxides are preferably formed as nanoparticles and sintered into a dense structure or coating possessing a surface-depletion layer sensitive to the surface adsorption of gas molecules and whose resistance changes in a predictable manner with gas adsorption. The extent of resistance change, rate of change and rate of desorption can be different for different gases, depending on the gas molecule's polarizability, dipole moments and electron configuration. The sensor can be used in a wide range of temperatures and corrosive conditions because of the intrinsic stability of the substituted metal oxides.

    摘要翻译: 金属氧化物气体传感器。 根据一个实施例,传感器包括被一种或多种添加的金属取代的三氧化钨(WO3)的层或颗粒。 优选地,添加的金属以约0.005至10%的浓度被取代,具有小于+6的氧化态,并且具有与W6 +相似的离子半径。 取代的金属氧化物优选形成为纳米颗粒并烧结成致密结构或涂层,其具有对气体分子的表面吸附敏感的表面消耗层,并且其电阻以可预测的方式随气体吸附而变化。 取决于气体分子的极化率,偶极矩和电子结构,不同气体的电阻变化程度,变化率和解吸速率可以不同。 传感器可以在宽范围的温度和腐蚀条件下使用,因为取代的金属氧化物的固有稳定性。