Accelerated instant replay for co-present and distributed meetings
    1.
    发明授权
    Accelerated instant replay for co-present and distributed meetings 有权
    加快即时重播,共同出席和分发会议

    公开(公告)号:US08797380B2

    公开(公告)日:2014-08-05

    申请号:US12771429

    申请日:2010-04-30

    IPC分类号: H04N7/14 G06F3/00

    摘要: Techniques for recording and replay of a live conference while still attending the live conference are described. A conferencing system includes a user interface generator, a live conference processing module, and a replay processing module. The user interface generator is configured to generate a user interface that includes a replay control panel and one or more output panels. The live conference processing module is configured to extract information included in received conferencing data that is associated with one or more conferencing modalities, and to display the information in the one or more output panels in a live manner (e.g., as a live conference). The replay processing module is configured to enable information associated with the one or more conferencing modalities corresponding to a time of the conference session prior to live to be presented at a desired rate, possibly different from the real-time rate, if a replay mode is selected in the replay control panel.

    摘要翻译: 描述了现场直播会议记录和重放现场会议的技巧。 会议系统包括用户界面生成器,实时会议处理模块和重放处理模块。 用户界面生成器被配置为生成包括重放控制面板和一个或多个输出面板的用户界面。 实况会议处理模块被配置为提取包含在与一个或多个会议模式相关联的接收的会议数据中的信息,并以现场方式(例如,作为直播会议)在一个或多个输出面板中显示信息。 重放处理模块被配置为如果重放模式是重放模式,则使能与在实时之前的会议会话的时间相对应的一个或多个会议模式的信息以与实时速率可能不同的期望速率被呈现 在重播控制面板中选择。

    ACCELERATED INSTANT REPLAY FOR CO-PRESENT AND DISTRIBUTED MEETINGS
    2.
    发明申请
    ACCELERATED INSTANT REPLAY FOR CO-PRESENT AND DISTRIBUTED MEETINGS 有权
    加快现场和分销会议的即时更换

    公开(公告)号:US20110267419A1

    公开(公告)日:2011-11-03

    申请号:US12771429

    申请日:2010-04-30

    IPC分类号: H04N7/14 G10L15/26

    摘要: Techniques for recording and replay of a live conference while still attending the live conference are described. A conferencing system includes a user interface generator, a live conference processing module, and a replay processing module. The user interface generator is configured to generate a user interface that includes a replay control panel and one or more output panels. The live conference processing module is configured to extract information included in received conferencing data that is associated with one or more conferencing modalities, and to display the information in the one or more output panels in a live manner (e.g., as a live conference). The replay processing module is configured to enable information associated with the one or more conferencing modalities corresponding to a time of the conference session prior to live to be presented at a desired rate, possibly different from the real-time rate, if a replay mode is selected in the replay control panel.

    摘要翻译: 描述了现场直播会议记录和重放现场会议的技巧。 会议系统包括用户界面生成器,实时会议处理模块和重放处理模块。 用户界面生成器被配置为生成包括重放控制面板和一个或多个输出面板的用户界面。 实况会议处理模块被配置为提取包含在与一个或多个会议模式相关联的接收的会议数据中的信息,并以现场方式(例如,作为直播会议)在一个或多个输出面板中显示信息。 重放处理模块被配置为如果重放模式是重放模式,则使能与在实时之前的会议会话的时间相对应的一个或多个会议模式的信息以与实时速率可能不同的期望速率被呈现 在重播控制面板中选择。

    Multi-segment photonic-crystal-rod waveguides for amplification of high-power pulsed optical radiation and associated method
    5.
    发明申请
    Multi-segment photonic-crystal-rod waveguides for amplification of high-power pulsed optical radiation and associated method 有权
    用于放大大功率脉冲光辐射的多段光子晶体棒波导及相关方法

    公开(公告)号:US20070104431A1

    公开(公告)日:2007-05-10

    申请号:US11420730

    申请日:2006-05-26

    IPC分类号: G02B6/02

    摘要: A method and apparatus use a photonic-crystal fiber having a very large core while maintaining a single transverse mode. In some fiber lasers and amplifiers having large cores problems exist related to energy being generated at multiple-modes (i.e., polygamy), and of mode hopping (i.e., promiscuity) due to limited control of energy levels and fluctuations. The problems of multiple-modes and mode hopping result from the use of large-diameter waveguides, and are addressed by the invention. This is especially true in lasers using large amounts of energy (i.e., lasers in the one-megawatt or more range). By using multiple small waveguides in parallel, large amounts of energy can be passed through a laser, but with better control such that the aforementioned problems can be reduced. An additional advantage is that the polarization of the light can be maintained better than by using a single fiber core.

    摘要翻译: 一种方法和装置使用具有非常大核心的光子晶体光纤,同时保持单个横向模式。 在一些光纤激光器和具有大的核心问题的放大器存在与在多模式(即一夫多妻制)下产生的能量以及由于能量水平和波动的有限控制而导致的模式跳变(即,混乱)有关的问题。 使用大直径波导导致多模和跳频的问题,并由本发明解决。 在使用大量能量的激光器(即,1兆瓦或更大范围的激光器)中尤其如此。 通过平行地使用多个小波导,可以将大量能量通过激光器,但是具有更好的控制,从而可以减少上述问题。 另外的优点是可以比通过使用单个纤芯更好地保持光的偏振。

    Multi-stage optical amplifier having photonic-crystal waveguides for generation of high-power pulsed radiation and associated method
    6.
    发明申请
    Multi-stage optical amplifier having photonic-crystal waveguides for generation of high-power pulsed radiation and associated method 有权
    具有用于产生高功率脉冲辐射的光子晶体波导的多级光放大器及相关方法

    公开(公告)号:US20070091948A1

    公开(公告)日:2007-04-26

    申请号:US11420732

    申请日:2006-05-27

    IPC分类号: H01S3/14

    摘要: A method and apparatus use a photonic-crystal fiber having a very large core while maintaining a single transverse mode. In some fiber lasers and amplifiers having large cores problems exist related to energy being generated at multiple-modes (i.e., polygamy), and of mode hopping (i.e., promiscuity) due to limited control of energy levels and fluctuations. The problems of multiple-modes and mode hopping result from the use of large-diameter waveguides, and are addressed by the invention. This is especially true in lasers using large amounts of energy (i.e., lasers in the one-megawatt or more range). By using multiple small waveguides in parallel, large amounts of energy can be passed through a laser, but with better control such that the aforementioned problems can be reduced. An additional advantage is that the polarization of the light can be maintained better than by using a single fiber core.

    摘要翻译: 一种方法和装置使用具有非常大核心的光子晶体光纤,同时保持单个横向模式。 在一些光纤激光器和具有大的核心问题的放大器存在与由于能量水平和波动的有限控制而在多模式(即一夫多妻制)下产生的能量以及模式跳变(即混杂)有关的问题。 使用大直径波导导致多模和跳频的问题,并由本发明解决。 在使用大量能量的激光器(即,1兆瓦或更大范围的激光器)中尤其如此。 通过平行地使用多个小波导,可以将大量能量通过激光器,但是具有更好的控制,从而可以减少上述问题。 另外的优点是可以比通过使用单个纤芯更好地保持光的偏振。

    Sulfur-tolerant catalysts and related precursors and processes
    7.
    发明授权
    Sulfur-tolerant catalysts and related precursors and processes 有权
    耐硫催化剂及相关前体和工艺

    公开(公告)号:US07771702B2

    公开(公告)日:2010-08-10

    申请号:US10371188

    申请日:2003-02-20

    摘要: The invention provides active, affordable, durable, and sulfur-tolerant catalysts and related precursors and processes useful in hydrogen production. The catalysts have a wide applicability. For example, in one embodiment, the invention provides sulfur-tolerant catalysts which, when used in a catalytic fuel processor, will facilitate sufficient hydrogen generation within 30 seconds or so of automobile start-up to generate around 50 kW of fuel cell power. Catalysts of the instant invention are made by reducing a catalyst precursor comprising a support phase impregnated with one or more elemental transition metals, wherein: (a) the support phase is formed by dispersion of a monolayer on the surface of a high surface area alumina support; and (b) the monolayer comprises XOnYO2, where (1) XOn is a redox active metal oxide and n is either 1.5, 2, or 2.5 depending on the oxidation number of X, and (2) YO2 is a redox inactive metal oxide. Ni—V2O5—ZrO2/Al2O3 catalysts of the instant invention are preferred.

    摘要翻译: 本发明提供了活性的,经济的,耐用的和耐硫的催化剂以及在氢生产中有用的相关前体和方法。 催化剂具有广泛的适用性。 例如,在一个实施方案中,本发明提供耐硫催化剂,其在催化燃料处理器中使用时将有助于在汽车启动的30秒以内产生足够的氢以产生约50kW的燃料电池功率。 本发明的催化剂是通过还原包含浸渍有一种或多种元素过渡金属的载体相的催化剂前体制备的,其中:(a)通过在高表面积氧化铝载体的表面上分散单层形成载体相 ; 和(b)单层包括XOnYO 2,其中(1)XOn为氧化还原活性金属氧化物,n为1.5,2或2.5,这取决于X的氧化数,和(2)YO 2是氧化还原惰性金属氧化物。 本发明的Ni-V2O5-ZrO2 / Al2O3催化剂是优选的。

    Fiber- or rod-based optical source featuring a large-core, rare-earth-doped photonic-crystal device for generation of high-power pulsed radiation and method
    8.
    发明申请
    Fiber- or rod-based optical source featuring a large-core, rare-earth-doped photonic-crystal device for generation of high-power pulsed radiation and method 有权
    具有大核,稀土掺杂光子晶体器件的光纤或棒状光源,用于产生高功率脉冲辐射和方法

    公开(公告)号:US20070041083A1

    公开(公告)日:2007-02-22

    申请号:US11420729

    申请日:2006-05-26

    IPC分类号: H01S3/00

    摘要: A method and apparatus use a photonic-crystal fiber having a very large core while maintaining a single transverse mode. In some fiber lasers and amplifiers having large cores problems exist related to energy being generated at multiple-modes (i.e., polygamy), and of mode hopping (i.e., promiscuity) due to limited control of energy levels and fluctuations. The problems of multiple-modes and mode hopping result from the use of large-diameter waveguides, and are addressed by the invention. This is especially true in lasers using large amounts of energy (i.e., lasers in the one-megawatt or more range). By using multiple small waveguides in parallel, large amounts of energy can be passed through a laser, but with better control such that the aforementioned problems can be reduced. An additional advantage is that the polarization of the light can be maintained better than by using a single fiber core.

    摘要翻译: 一种方法和装置使用具有非常大核心的光子晶体光纤,同时保持单个横向模式。 在一些光纤激光器和具有大的核心问题的放大器存在与由于能量水平和波动的有限控制而在多模式(即一夫多妻制)下产生的能量以及模式跳变(即混杂)有关的问题。 使用大直径波导导致多模和跳频的问题,并由本发明解决。 在使用大量能量的激光器(即,1兆瓦或更大范围的激光器)中尤其如此。 通过平行地使用多个小波导,可以将大量能量通过激光器,但是具有更好的控制,从而可以减少上述问题。 另外的优点是可以比通过使用单个纤芯更好地保持光的偏振。

    Alterable frequency coherent light generator
    10.
    发明申请
    Alterable frequency coherent light generator 失效
    可变频相干光发生器

    公开(公告)号:US20060098702A1

    公开(公告)日:2006-05-11

    申请号:US10983285

    申请日:2004-11-08

    IPC分类号: H01S3/00

    摘要: An alterable frequency coherent light generator for the generation of highly energy efficient coherent light, by means of a power supply connected to a four-lead capacitor, which is connected to a variable resistive device in series with a vacuumed bulb. The direct current being conducted through the circuit is formed into a transverse wave of electrons or electric pulses within the vacuumed bulb by means of four-lead capacitor, variable resistive device, vacuumed bulb, and electric current interaction. The anode of the vacuumed bulb is thoroughly connected to the corners of a thin, square metal plate which has a relief conductive wire connecting from an edge of the thin, square metal plate to the four-lead capacitor. The electric pulses emanating from the vacuumed bulb, resonate the electrons within the thin, square metal plate at a frequency determined by four-lead capacitor, variable resistive device, vacuumed bulb, and electric current interaction. The resonating electrons generate coherent light.

    摘要翻译: 一种可变频率相干光发生器,用于通过连接到四引脚电容器的电源产生高能效相干光,其连接到与抽真空灯泡串联的可变电阻装置。 通过电路传导的直流电流通过四引线电容器,可变电阻器件,真空灯泡和电流相互作用形成为真空灯泡内的电子或电脉冲的横波。 真空灯泡的阳极完全连接到薄的正方形金属板的角部,其具有从薄的正方形金属板的边缘连接到四引线电容器的凸出导线。 从真空灯泡发出的电脉冲以由四引线电容器,可变电阻器件,抽真空灯泡和电流相互作用确定的频率谐振薄的正方形金属板中的电子。 谐振电子产生相干光。