Cryogenic adsorption pump for the collection of airborne gases, particles, organic molecules and micro-organisms
    22.
    发明申请
    Cryogenic adsorption pump for the collection of airborne gases, particles, organic molecules and micro-organisms 审中-公开
    低温吸附泵用于收集空气中的气体,颗粒,有机分子和微生物

    公开(公告)号:US20050274129A1

    公开(公告)日:2005-12-15

    申请号:US11149767

    申请日:2005-06-10

    Abstract: A cryogenic adsorption pump, system and method including adsorbent material contained in a first container, wherein the first container is cooled inside of a second container. The second container is filled with a cryogenic liquid to effectuate the cooling of the first container, creating a vacuum in the first container. A valve of the first container is opened, thereby allowing the vacuum to collect an air sample many times the volume of the first container, and allowing the adsorbent material to collect and contain airborne particles. The collected air and particles are retrieved and tested by heating the first container or allowing the first container to reach room temperature, and opening the first valve.

    Abstract translation: 一种包含在第一容器中的吸附材料的低温吸附泵,系统和方法,其中第一容器在第二容器内部被冷却。 第二容器填充有低温液体以实现第一容器的冷却,从而在第一容器中产生真空。 打开第一容器的阀,从而允许真空收集空气样本多次第一容器的体积,并且允许吸附材料收集并容纳空气传播的颗粒。 收集的空气和颗粒通过加热第一容器或允许第一容器达到室温并打开第一阀来回收和测试。

    Spread spectrum base station
    24.
    发明申请
    Spread spectrum base station 审中-公开
    扩频基站

    公开(公告)号:US20050169350A1

    公开(公告)日:2005-08-04

    申请号:US11091061

    申请日:2005-03-28

    Abstract: A spread spectrum base station comprises an automatic gain control (AGC) circuit having an input configured to receive a received spread spectrum signal and gain control the received spread spectrum signal to produce a gain controlled signal. A correlation circuit has an input configured to receive the gain controlled signal and correlate the gain controlled signal with a code to produce a despread signal. A power measurement and comparator circuit is configured to receive the despread signal and a control level of the AGC circuit. The circuit processes at least the despread signal and the control level to produce a processed signal and compares the processed signal with a threshold to produce a comparison signal. The comparison signal is used to produce a power command. A multiplexer multiplexes the power command with a signal for transmission over an antenna.

    Abstract translation: 扩展频谱基站包括自动增益控制(AGC)电路,其具有被配置为接收接收的扩频信号的输入,并且对接收到的扩频信号进行增益控制以产生增益受控信号。 相关电路具有被配置为接收增益受控信号并将增益受控信号与代码相关以将其产生解扩信号的输入。 功率测量和比较器电路被配置为接收解扩信号和AGC电路的控制电平。 电路至少处理去扩展信号和控制电平以产生处理的信号,并将处理的信号与阈值进行比较以产生比较信号。 比较信号用于产生功率指令。 多路复用器将功率命令与通过天线传输的信号进行复用。

    Method and system for communicating with a virtual circuit network
    25.
    发明申请
    Method and system for communicating with a virtual circuit network 失效
    与虚拟电路网络通信的方法和系统

    公开(公告)号:US20050141512A1

    公开(公告)日:2005-06-30

    申请号:US11067017

    申请日:2005-02-28

    Abstract: A host computer communicatively linked with a virtual circuit network and communicatively linked with a device over a local area network receives a virtual circuit message from the virtual circuit network, such as an asynchronous transfer mode network. A data structure associating a virtual circuit of the virtual circuit network with the device is referenced, and based on the association, the virtual circuit message is passed to the device over the local area network. The data structure may be a table containing an entry associating the virtual circuit with the device or with the network address of the device.

    Abstract translation: 与虚拟电路网络通信地链接并且通过局域网与设备通信地链接的主计算机从诸如异步传输模式网络的虚拟电路网络接收虚拟电路消息。 参考将虚拟电路网络的虚拟电路与设备相关联的数据结构,并且基于关联,虚拟电路消息通过局域网传递到设备。 数据结构可以是包含将虚拟电路与设备相关联的条目或与设备的网络地址相关联的表。

    Extending access to a device in a limited connectivity network to devices residing outside the limited connectivity network
    26.
    发明申请
    Extending access to a device in a limited connectivity network to devices residing outside the limited connectivity network 有权
    将有限连接网络中的设备的访问扩展到驻留在有限连接网络之外的设备

    公开(公告)号:US20050058144A1

    公开(公告)日:2005-03-17

    申请号:US10977167

    申请日:2004-10-29

    Abstract: The invention makes possible remote control of devices in a piconet by remote users communicating over the Internet and the like by providing a proxy-bridge device. The proxy-bridge device is a bridge for sending packets to and from between an external device and a device in the piconet. Moreover, the proxy-bridge device also serves as a proxy for the external device to devices in the piconet and as a proxy for devices in the piconet accessing an external device. The proxy-bridge wireless device's protocol stack allows communications with the piconet devices within the piconet. In addition, the protocol stack allows an application to communicate with a remote device e.g., via the Internet Protocol. Thus, the proxy-bridge device, using two protocols, enables remote users discover the presence of a service offered by a device in a piconet as a logical embedded device within the proxy-bridge device and vice-versa.

    Abstract translation: 本发明可以通过提供代理桥设备来通过因特网等通过互联网等进行通信的远程用户远程控制微微网中的设备。 代理桥设备是用于在外部设备和微微网中的设备之间发送数据包的桥接器。 此外,代理桥设备还用作外部设备到微微网中的设备的代理,以及作为访问外部设备的微微网中的设备的代理。 代理桥无线设备的协议栈允许与微微网内的微微网设备进行通信。 此外,协议栈允许应用程序通过互联网协议与远程设备进行通信。 因此,使用两个协议的代理桥设备使得远程用户能够发现由微微网中的设备提供的服务的存在作为代理桥设备内的逻辑嵌入式设备,反之亦然。

    Channel assignment based on subscribed service level
    27.
    发明授权
    Channel assignment based on subscribed service level 有权
    基于订阅服务级别的频道分配

    公开(公告)号:US09300489B1

    公开(公告)日:2016-03-29

    申请号:US13209021

    申请日:2011-08-12

    CPC classification number: H04L12/56 H04L47/762

    Abstract: Systems and methods can be operable to provide subscription service level based channel assignment for network devices. In some implementations, such systems and methods can operate to create service flow list for use in assigning channels to CPE devices (e.g., modems, eMTAs, STBs, etc.). Such systems and methods can assist in assigning CPE devices to channels that correspond to their subscribed service level, thereby facilitating delivery of the proper level of service.

    Abstract translation: 系统和方法可以用于为网络设备提供基于订阅服务级的信道分配。 在一些实现中,这样的系统和方法可以操作以创建用于向CPE设备(例如,调制解调器,eMTA,STB等)分配信道的服务流列表。 这样的系统和方法可以帮助将CPE设备分配给对应于其订阅服务级别的信道,从而便于传送适当的服务级别。

    Reducing use of periodic key frames in video conferencing
    29.
    发明授权
    Reducing use of periodic key frames in video conferencing 有权
    减少在视频会议中使用定期关键帧

    公开(公告)号:US08731152B2

    公开(公告)日:2014-05-20

    申请号:US12819119

    申请日:2010-06-18

    CPC classification number: H04N7/15 H04N19/107 H04N19/172 H04N19/176

    Abstract: The generation and delivery of key frames to clients of a video conference are performed in response to a need for a synchronization point. Instead of automatically sending a key frame periodically to each of the clients in the video conference, a key frame is sent to one or more clients upon the occurrence of an event in the video conference. For example, a key frame may be sent to a client when the client joins the video conference. A key frame may also be sent to a client that has packet loss, upon the request of a client, a speaker change within the video conference, when a new stream is added by the client, and the like. The clients in the video conference that are not affected by the event continue to receive predicted frames.

    Abstract translation: 响应于对同步点的需要,执行视频会议的客户端的关键帧的生成和传送。 视频会议中的每个客户端周期性地自动发送关键帧,而不是在视频会议中发生事件时将关键帧发送给一个或多个客户端。 例如,当客户端加入视频会议时,关键帧可以发送给客户端。 当客户端添加新流时,关键帧也可以被发送到具有分组丢失的客户端,根据客户端的请求,在视频会议内的扬声器改变。 视频会议中不受事件影响的客户端继续接收预测帧。

    Multi-layer, light markable media and method and automatic and manually operated apparatus for using same
    30.
    发明授权
    Multi-layer, light markable media and method and automatic and manually operated apparatus for using same 失效
    多层,可标记的介质和方法以及使用它的自动和手动操作的装置

    公开(公告)号:US08464771B2

    公开(公告)日:2013-06-18

    申请号:US12927394

    申请日:2010-11-12

    Abstract: A multi-layer laminate media is provided on which information may be applied in machine or human readable form on a visible front surface by the output of one or more lasers, or other high intensity light source. In a preferred embodiment, the media has three layers including preferably transparent substrate, a thermochromic layer and a light absorbent layer located intermediate the media substrate and the thermochromic layer. The light absorbent layer is adapted to absorb light from the light source and convert the absorbed light into heat. The heat is immediately conducted into selected portions of the thermochromic layer which is in thermal contact with the light absorbent layer, causing portions of the thermochromic layer to change visual appearance such as color to create the desired mark. The media optimally includes obscuration materials to reduce the visibility of the light absorbent layer to the naked eye. The light absorbent layer absorbs light in the NIR and visible light wavelength ranges of light and is preferably a low cost absorber such as carbon black. The invention also includes a manually operated produce labeling system utilizing the multi-layer laminate media. A rewinder is also provided which utilizes the multi-layer laminate media.

    Abstract translation: 提供了多层层压介质,其上可以通过一个或多个激光器或其它高强度光源的输出以机器或人类可读的形式在可视前表面上应用信息。 在优选的实施方案中,介质具有三层,包括优选透明衬底,热变色层和位于介质衬底和热致变色层之间的吸光剂层。 吸光层适于吸收来自光源的光,并将吸收的光转换成热。 立即将热量导入热吸收层热接触的热变色层的选定部分,使得热变色层的一部分改变视觉外观,例如颜色,以产生所需的标记。 介质最佳地包括遮光材料,以减少光吸收层对肉眼的可视性。 吸光层吸收近红外光和可见光波长范围的光,优选为碳黑等低成本吸收体。 本发明还包括利用多层层压介质的手动操作的产品标签系统。 还提供了利用多层层压介质的回卷机。

Patent Agency Ranking