Frontside-illuminated inverted quantum well infrared photodetector devices
    92.
    发明授权
    Frontside-illuminated inverted quantum well infrared photodetector devices 有权
    前照射反向量子阱红外光电探测器

    公开(公告)号:US08450720B2

    公开(公告)日:2013-05-28

    申请号:US13605465

    申请日:2012-09-06

    IPC分类号: H01L33/00 H01L21/00

    摘要: A method of fabricating a frontside-illuminated inverted quantum well infrared photodetector may include providing a quantum well wafer having a bulk substrate layer and a quantum material layer, wherein the quantum material layer includes a plurality of alternating quantum well layers and barrier layers epitaxially grown on the bulk substrate layer. The method further includes applying at least one frontside common electrical contact to a frontside of the quantum well wafer, bonding a transparent substrate to the frontside of the quantum well wafer, thinning the bulk substrate layer of the quantum well wafer, and etching the quantum material layer to form quantum well facets that define at least one pyramidal quantum well stack. A backside electrical contact may be applied to the pyramidal quantum well stack. In one embodiment, a plurality of quantum well stacks is bonded to a read-out integrated circuit of a focal plane array.

    摘要翻译: 制造前照射反向量子阱红外光电探测器的方法可以包括提供具有体基底层和量子材料层的量子阱晶片,其中量子材料层包括多个交替量子阱层和外延生长的势垒层 大量衬底层。 该方法还包括将至少一个正面公共电接触施加到量子阱晶片的前侧,将透明衬底接合到量子阱晶片的前侧,使量子阱晶片的体基底层变薄,并蚀刻量子材料 以形成限定至少一个锥体量子阱堆叠的量子阱面。 背面电接触可以应用于锥体量子阱堆叠。 在一个实施例中,多个量子阱堆叠结合到焦平面阵列的读出集成电路。

    Identification card printer-assembler for over-the-counter card issuing
    95.
    发明授权
    Identification card printer-assembler for over-the-counter card issuing 有权
    识别卡打印机 - 汇款人用于非处方卡发行

    公开(公告)号:US08087772B2

    公开(公告)日:2012-01-03

    申请号:US12352378

    申请日:2009-01-12

    IPC分类号: B41J2/01 B41J3/00

    摘要: The present invention relates to assembling identification documents in an over-the-counter issuing environment. In one implementation of the present invention, we provide an ink jet printer-based assembling system. An identification document substrate receives ink jet printed information. The printed substrate is laminated. In another implementation, a carrier web carries lamination pieces. Both the carrier web and the document substrate include form feed holes or other registration notches. The holes or notches are used to align the substrate with the lamination pieces, and to align a laminated document substrate for final cutting.

    摘要翻译: 本发明涉及在非处方发行环境中组装识别文件。 在本发明的一个实施方案中,我们提供一种基于喷墨打印机的组装系统。 识别文件基板接收喷墨印刷信息。 印刷的基板被层压。 在另一个实施方式中,载体网承载层压件。 载体纤维网和文件基材都包括成型进料孔或其它配准凹口。 孔或凹口用于将衬底与层压片对准,并对齐层压的文件衬底以进行最终切割。

    Image processing techniques for printing identification cards and documents
    96.
    发明授权
    Image processing techniques for printing identification cards and documents 有权
    用于打印身份证和文件的图像处理技术

    公开(公告)号:US07815124B2

    公开(公告)日:2010-10-19

    申请号:US10411354

    申请日:2003-04-09

    IPC分类号: G06K19/06

    摘要: The invention relates to identification documents, and in particular to pre-printing processing covert images, such as UV or IR images, provided on such identification documents. In one implementation, the invention includes a method of processing a digital image that is to be printed on a surface of an identification document as a fluorescing-capable image to improve the quality of the image. Edges or boundaries are detected within the image, the detected edges or boundaries forming an intermediate image. The edges or boundaries within the image are emphasized, and the emphasized image is used for printing the covert image. In some implementations of the invention, a digital watermark is embedded in the covert image.

    摘要翻译: 本发明涉及标识文件,特别涉及在这种标识文件上提供的预打印处理隐蔽图像,例如UV或IR图像。 在一个实施方式中,本发明包括一种处理将被打印在识别文档的表面上的数字图像作为荧光图像以提高图像质量的方法。 在图像内检测边缘或边界,检测到的边缘或边界形成中间图像。 图像中的边缘或边界被强调,并且强调图像用于打印隐蔽图像。 在本发明的一些实施方案中,数字水印嵌入在隐蔽图像中。

    Personalizing ID Document Images
    97.
    发明申请
    Personalizing ID Document Images 有权
    个性化身份证件图像

    公开(公告)号:US20090315318A1

    公开(公告)日:2009-12-24

    申请号:US12141800

    申请日:2008-06-18

    IPC分类号: B42D15/10 B31F1/07

    摘要: A security feature for an identification document comprising a document substrate, a first security feature applied to the document substrate, and an image of a bearer of the identification document transferred over the first security feature. The image includes a knockout portion in which selected areas of the image are not transferred to the substrate. The selected areas expose the first security feature and selected areas are in the form of personal information of the bearer of the document.

    摘要翻译: 用于识别文档的安全特征包括文档衬底,应用于文档衬底的第一安全特征以及通过第一安全特征传送的身份证件的承载的图像。 图像包括其中图像的选定区域不被转印到基底的敲除部分。 所选择的区域暴露第一安全特征,并且所选择的区域是文档承载的个人信息的形式。

    Scheduling calls in downlink transmissions
    98.
    发明授权
    Scheduling calls in downlink transmissions 有权
    在下行链路传输中调度呼叫

    公开(公告)号:US07489943B2

    公开(公告)日:2009-02-10

    申请号:US11025667

    申请日:2004-12-29

    申请人: Robert Jones

    发明人: Robert Jones

    IPC分类号: H04B7/00

    CPC分类号: H04W52/286 H04W52/34

    摘要: The present invention provides a method and an apparatus for scheduling a call for a wireless device in a transmission, e.g., a High Speed Downlink Packet Access transmission from a communication node associated with a network. The method comprises determining a current and a future traffic load on a downlink channel over a plurality of communication periods and adjusting a transmit power of the transmission from the communication node across at least two communication periods of the plurality of communication periods based on the current and future traffic loads. Base station software including a power step limiting algorithm and a scheduler may ramp the transmitted power from a transmitter slowly over several frames as data transmission increases and/or decreases with time at a base station. By smoothing out a transmitted power envelope a carrier may operate at a maximum data and power level during a busy time period. In this manner, an increase may be avoided in a saturated power of a power amplifier and the effects of an increased peak-to average power ratio on a power step limiting algorithm and a pre-distortion unit may be reduced.

    摘要翻译: 本发明提供了一种用于调度来自与网络相关联的通信节点的传输中的无线设备的呼叫(例如,高速下行链路分组接入传输)的方法和装置。 该方法包括在多个通信周期中确定下行链路信道上的当前和未来业务负载,并且基于当前和当前的多个通信周期中的至少两个通信周期调整来自通信节点的传输的发射功率,以及 未来交通负载。 随着数据传输在基站上随时间的增加和/或减小,包括功率阶跃限制算法和调度器的基站软件可以缓慢地从发射机缓慢地发射功率。 通过平滑传输的功率包络,载波可以在繁忙时间段期间以最大数据和功率电平操作。 以这种方式,可以在功率放大器的饱和功率中避免增加,并且可以减小功率阶跃限制算法和预失真单元的增加的峰值与平均功率比的影响。

    Sonde Attachment Means
    100.
    发明申请
    Sonde Attachment Means 有权
    探头附件

    公开(公告)号:US20080079605A1

    公开(公告)日:2008-04-03

    申请号:US11720067

    申请日:2005-11-28

    IPC分类号: G01V3/18

    摘要: A sonde for installation in a well including a clamp (2) for engaging with the inner wall of a well casing (3) and securing device for securing the clamp to inner tubing of the well, whereby the securing device includes an attachment device (5, 6) for connection to the inner tubing and a rod (4) connected between the clamp and the attachment device.

    摘要翻译: 一种用于安装在井中的探头,包括用于与井套管(3)的内壁接合的夹具(2)和用于将夹具固定到井的内管的固定装置,由此固定装置包括附接装置(5) ,6)用于连接到内管和连接在夹具和附接装置之间的杆(4)。