Gain control enhancement for modulated communications
    1.
    发明授权
    Gain control enhancement for modulated communications 有权
    调制通信的增益控制增强

    公开(公告)号:US08891743B2

    公开(公告)日:2014-11-18

    申请号:US13252725

    申请日:2011-10-04

    摘要: In one implementation, a method for implementing gain control enhancement for modulated communications includes establishing a communication session between a first endpoint and a second endpoint. The communication session involves forwarding a call signal using an initial gain level until a state transition is detected in the communication session at a digital signal processor. The detection may occur in a transmitting gateway associated with the first endpoint or a receiving gateway associated with the second endpoint. The state transition indicates modulated communications, which may include fax, modem, or text telephony. For example, communication session may be fax over IP (FoIP). The call signal is forwarded using an adjusted gain level based on the state transition. The adjusted gain level may be selected to avoid clipping in the call signal.

    摘要翻译: 在一个实现中,用于实现调制通信的增益控制增强的方法包括在第一端点和第二端点之间建立通信会话。 通信会话涉及使用初始增益电平转发呼叫信号,直到在数字信号处理器的通信会话中检测到状态转换。 检测可以发生在与第一端点或与第二端点相关联的接收网关相关联的发送网关中。 状态转换指示调制通信,其可以包括传真,调制解调器或文本电话。 例如,通信会话可以是通过IP传真(FoIP)。 基于状态转换,使用调整后的增益级别转发呼叫信号。 可以选择调整后的增益水平以避免在呼叫信号中的削波。

    Computer-readable medium, method and computer system for accessing a networked peripheral device
    2.
    发明申请
    Computer-readable medium, method and computer system for accessing a networked peripheral device 有权
    用于访问网络外围设备的计算机可读介质,方法和计算机系统

    公开(公告)号:US20050251561A1

    公开(公告)日:2005-11-10

    申请号:US10824242

    申请日:2004-04-14

    申请人: David Hanes

    发明人: David Hanes

    摘要: An input/output (I/O) request processing system comprises a drive command module adapted to receive an I/O request referencing a local peripheral address for processing of the I/O request. The system also comprises a redirector communicatively coupled to the drive command module. The redirector is adapted to automatically convey the I/O request over a communication network to a remote peripheral device for processing of the I/O request.

    摘要翻译: 输入/输出(I / O)请求处理系统包括驱动命令模块,其适于接收引用本地外围设备地址的I / O请求以处理I / O请求。 该系统还包括通信地耦合到驱动器命令模块的重定向器。 重定向器适于通过通信网络将I / O请求自动传送到远程外围设备以处理I / O请求。

    GAIN CONTROL ENHANCEMENT FOR MODULATED COMMUNICATIONS
    3.
    发明申请
    GAIN CONTROL ENHANCEMENT FOR MODULATED COMMUNICATIONS 有权
    调整通信的增益控制增强

    公开(公告)号:US20130083909A1

    公开(公告)日:2013-04-04

    申请号:US13252725

    申请日:2011-10-04

    IPC分类号: H04M3/42 H04M11/00

    摘要: In one implementation, a method for implementing gain control enhancement for modulated communications includes establishing a communication session between a first endpoint and a second endpoint. The communication session involves forwarding a call signal using an initial gain level until a state transition is detected in the communication session at a digital signal processor. The detection may occur in a transmitting gateway associated with the first endpoint or a receiving gateway associated with the second endpoint. The state transition indicates modulated communications, which may include fax, modem, or text telephony. For example, communication session may be fax over IP (FoIP). The call signal is forwarded using an adjusted gain level based on the state transition. The adjusted gain level may be selected to avoid clipping in the call signal.

    摘要翻译: 在一个实现中,用于实现调制通信的增益控制增强的方法包括在第一端点和第二端点之间建立通信会话。 通信会话涉及使用初始增益电平转发呼叫信号,直到在数字信号处理器的通信会话中检测到状态转换。 检测可以发生在与第一端点或与第二端点相关联的接收网关相关联的发送网关中。 状态转换指示调制通信,其可以包括传真,调制解调器或文本电话。 例如,通信会话可以是通过IP传真(FoIP)。 基于状态转换,使用调整后的增益级别转发呼叫信号。 可以选择调整后的增益水平以避免在呼叫信号中的削波。

    Tensioner
    6.
    发明授权
    Tensioner 有权
    张紧器

    公开(公告)号:US06361459B1

    公开(公告)日:2002-03-26

    申请号:US09549258

    申请日:2000-04-14

    IPC分类号: F16H712

    摘要: The invention comprises a self-contained mechanical belt tensioner that produces damping which is a function of the applied hubload through the effect of frictional forces derived from the sliding action of mutually opposing wedges. A first wedge or conical piston is contained within a housing. The conical piston cooperates with a second or conical wedge. A surface of the conical wedge slides on the inner surface of the housing. The conical wedge is expandable in a direction normal to the inner surface of the housing. A spring urges the conical wedge into engagement with the conical piston. As the pulley is loaded, as with an impulse load, the piston will move into the conical wedge. This, in turn, will cause the conical wedge to expand against the inner surface of the housing. The expansion of the conical wedge in the housing will increase the frictional force between the conical wedge and the housing. This will have the effect of damping movements of the conical piston and, in turn, of the pulley. The greater the impulse, then the greater the expansion of the conical wedge. This increases the resultant frictional force resisting movement between the conical wedge and the housing. As the load moves toward a minimum, the frictional force is abated to a low level allowing ease of retraction of the piston.

    摘要翻译: 本发明包括一个独立的机械带张紧器,其通过由相互相对的楔的滑动作用产生的摩擦力的作用产生阻尼,该阻尼是所施加的轮毂负载的函数。 第一楔形或锥形活塞包含在壳体内。 锥形活塞与第二或锥形楔合作。 锥形楔的表面在壳体的内表面上滑动。 圆锥形楔可沿垂直于壳体内表面的方向膨胀。 弹簧促使锥形楔与锥形活塞接合。 当滑轮被装载时,与冲击载荷一样,活塞将移动到锥形楔形件中。 这又将导致锥形楔形物抵靠壳体的内表面膨胀。 锥形楔在壳体中的膨胀将增加锥形楔和壳体之间的摩擦力。 这将具有阻尼锥形活塞的阻尼运动的效果。 冲击越大,锥形楔的膨胀越大。 这增加了锥形楔和壳体之间的合成摩擦力抵抗运动。 当载荷向最小移动时,摩擦力降低到较低的水平,从而容易使活塞缩回。

    SYSTEM AND METHOD FOR PROVIDING TROUBLESHOOTING IN A NETWORK ENVIRONMENT
    7.
    发明申请
    SYSTEM AND METHOD FOR PROVIDING TROUBLESHOOTING IN A NETWORK ENVIRONMENT 有权
    在网络环境中提供故障排除的系统和方法

    公开(公告)号:US20110090798A1

    公开(公告)日:2011-04-21

    申请号:US12579510

    申请日:2009-10-15

    IPC分类号: H04L12/26

    摘要: An example method is provided and includes identifying a change in header information within a packet of a communication flow. The change in header information reflects a predetermined type of header change that signifies a degradation condition for the communication flow. The method also includes changing a header field within an outgoing frame to initiate a trace through a network path. Diagnostic data associated with the communication flow can be collected. In more particular embodiments, the changing of the header field includes changing an Ethernet header field for a layer two frame, or changing an Internet Protocol (IP) header field for a layer three frame. Changing of the header field can also include changing a field within an outgoing layer three header to identify an IP socket associated with the communication flow. The change to the header field can be propagated by network elements along the network path.

    摘要翻译: 提供了示例性方法,并且包括识别通信流的分组内的报头信息的变化。 标题信息的变化反映表示通信流的劣化条件的预定类型的报头变化。 该方法还包括改变出站帧内的报头字段以通过网络路径发起跟踪。 可以收集与通信流相关的诊断数据。 在更具体的实施例中,报头字段的改变包括改变第二层的以太网报头字段,或者改变第三层的因特网协议(IP)报头字段。 报头字段的更改还可以包括改变输出层三个报头内的字段以标识与通信流相关联的IP套接字。 标题字段的更改可以由网络元素沿着网络路径传播。

    Methods and devices for disconnecting external storage devices from a network-attached storage device
    8.
    发明申请
    Methods and devices for disconnecting external storage devices from a network-attached storage device 审中-公开
    从网络连接的存储设备断开外部存储设备的方法和设备

    公开(公告)号:US20070094369A1

    公开(公告)日:2007-04-26

    申请号:US11259582

    申请日:2005-10-26

    申请人: David Hanes

    发明人: David Hanes

    IPC分类号: G06F15/173

    摘要: Various embodiments of the present invention are directed to devices and methods for disconnecting storage devices from a network-attached storage device. In one embodiment of the present invention, a network-attached storage device includes a bus that interconnects a central-processing unit, internal storage, and a port. The port is capable of interconnecting to an external storage device. The network-attached storage device also includes a control program stored in the internal storage and executed by the central-processing unit that responds to an indication that the external storage device is to be disconnected. The network-attached storage device may also include a disconnection indicator that indicates that the external storage device is ready to be disconnected from the network-attached storage device.

    摘要翻译: 本发明的各种实施例涉及用于从与网络连接的存储设备断开存储设备的设备和方法。 在本发明的一个实施例中,网络连接的存储设备包括互连中央处理单元,内部存储器和端口的总线。 该端口能够互连到外部存储设备。 网络连接的存储设备还包括存储在内部存储器中并由中央处理单元执行的控制程序,其响应于外部存储设备将被断开的指示。 网络连接的存储装置还可以包括指示外部存储装置准备好从与网络连接的存储装置断开连接的断开指示符。

    Method and apparatus for disconnecting an external data storage device from a computer
    9.
    发明申请
    Method and apparatus for disconnecting an external data storage device from a computer 审中-公开
    用于从外部数据存储设备与计算机断开连接的方法和装置

    公开(公告)号:US20060242362A1

    公开(公告)日:2006-10-26

    申请号:US11111181

    申请日:2005-04-20

    IPC分类号: G06F12/00

    摘要: An apparatus for disconnecting an external data storage device from a computer. More specifically, there is provided an external data storage device comprising an activatable component to transmit a request to disconnect the external data storage device from a computer, wherein the activatable component comprises an apparatus capable of being physically or electrically activated.

    摘要翻译: 一种用于从计算机断开外部数据存储装置的装置。 更具体地,提供了一种外部数据存储设备,其包括可激活组件,用于传送将外部数据存储设备与计算机断开的请求,其中所述可激活组件包括能够被物理或电活动的设备。

    System, method, and computer-readable medium for analyzing an MPEG-formatted file
    10.
    发明申请
    System, method, and computer-readable medium for analyzing an MPEG-formatted file 有权
    用于分析MPEG格式文件的系统,方法和计算机可读介质

    公开(公告)号:US20050152675A1

    公开(公告)日:2005-07-14

    申请号:US10753251

    申请日:2004-01-08

    申请人: David Hanes

    发明人: David Hanes

    摘要: A system for analyzing a moving pictures expert group (MPEG)-formatted file comprises a format analysis application and a processing element operable to execute the application. The application is adapted to read a rule having at least one logical instruction defining a format requirement and compare a portion of the file with the rule. A determination of validity of the file is made by the application dependent upon a result of the comparison.

    摘要翻译: 用于分析运动图像专家组(MPEG)格式文件的系统包括格式分析应用程序和可操作以执行应用程序的处理单元。 该应用适于读取具有定义格式要求的至少一个逻辑指令的规则,并将该文件的一部分与规则进行比较。 文件的有效性的确定由应用取决于比较的结果。