PROGRAMMABLE SYNCHRONOUS CLOCK DIVIDER
    11.
    发明申请
    PROGRAMMABLE SYNCHRONOUS CLOCK DIVIDER 有权
    可编程同步时钟分频器

    公开(公告)号:US20160233852A1

    公开(公告)日:2016-08-11

    申请号:US14617950

    申请日:2015-02-10

    IPC分类号: H03K3/017 H03K23/00

    摘要: A divided clock signal is generated from an input clock signal. The duty cycle of the divided clock signal is programmed by generating a compare value based on values of duty cycle input and a divide value of the input clock signal. The compare value is compared to a count value to generate short and long pulse signals. The divided clock signal is generated based on the short and long pulse signals. The duty cycle of the divided clock signal varies in accordance with the compare value.

    摘要翻译: 从输入时钟信号产生分频时钟信号。 通过基于占空比输入的值和输入时钟信号的除法产生比较值来编程分频时钟信号的占空比。 将比较值与计数值进行比较,以生成短和长脉冲信号。 基于短脉冲信号和长脉冲信号产生分频时钟信号。 分频时钟信号的占空比根据比较值而变化。

    SYSTEM AND METHOD FOR ELIMINATING INDETERMINISM IN INTEGRATED CIRCUIT TESTING
    12.
    发明申请
    SYSTEM AND METHOD FOR ELIMINATING INDETERMINISM IN INTEGRATED CIRCUIT TESTING 审中-公开
    用于消除集成电路测试中的不确定性的系统和方法

    公开(公告)号:US20160109519A1

    公开(公告)日:2016-04-21

    申请号:US14516557

    申请日:2014-10-16

    IPC分类号: G01R31/317 G01R31/3177

    CPC分类号: G01R31/31726 G01R31/31701

    摘要: Indeterministic launch of test transactions in a system-on-chip device having asynchronous paths may be avoided by gating test mode bus transactions at the functional (IP) module interface. The gated bus transactions are released using an external trigger in order to control loss of cycle accuracy caused by on-board synchronizers during functional testing. Conventional interfaces can be driven from automatic test equipment and controlled in order to account for PVT variations and achieve deterministic and stable behavior of the device while being tested.

    摘要翻译: 可以通过在功能(IP)模块接口上选通测试模式总线事务来避免在具有异步路径的片上系统设备中确定性地启动测试事务。 门控总线事务是使用外部触发器来释放的,以便在功能测试期间控制由车载同步器引起的周期精度损失。 常规接口可以从自动测试设备驱动并进行控制,以便考虑PVT变化,并在测试时实现设备的确定性和稳定的行为。

    Wireless communication apparatus and method
    13.
    发明授权
    Wireless communication apparatus and method 有权
    无线通信装置及方法

    公开(公告)号:US09088941B2

    公开(公告)日:2015-07-21

    申请号:US13938248

    申请日:2013-07-10

    IPC分类号: H04W56/00 H04L12/863

    CPC分类号: H04W56/001 H04L47/622

    摘要: A transmission node for use in a wireless communication network includes a first CPRI unit for transmitting auxiliary data to a second CPRI unit in the transmission node. A memory unit stores control word data of the auxiliary data. A memory write block is connected between the first CPRI unit and the memory unit for writing the control word data to the memory unit based on a first set of frame timing signals received from the first CPRI unit. A memory read and merge block is connected to the memory unit for reading the control word data stored in the memory unit based on a second set of frame timing signals, merging the control word data with IQ data, and transmitting the merged auxiliary data to the second CPRI unit.

    摘要翻译: 用于无线通信网络的传输节点包括用于将辅助数据发送到传输节点中的第二CPRI单元的第一CPRI单元。 存储单元存储辅助数据的控制字数据。 存储器写入块连接在第一CPRI单元和存储器单元之间,用于基于从第一CPRI单元接收的第一组帧定时信号将控制字数据写入存储器单元。 存储器读和合并块连接到存储器单元,用于基于第二组帧定时信号读取存储在存储器单元中的控制字数据,将控制字数据与IQ数据合并,并将合并的辅助数据发送到 第二个CPRI单位。

    Analysis of video footage
    14.
    发明授权
    Analysis of video footage 有权
    视频分析

    公开(公告)号:US08830330B2

    公开(公告)日:2014-09-09

    申请号:US13612826

    申请日:2012-09-12

    IPC分类号: G06K9/00 H04N5/225 G03B17/00

    CPC分类号: G11B27/28 G11B27/031

    摘要: Segments of interest within video footage are identified automatically. Such segments of interest include portions of the footage which were taken using a hand held camera and which show a static subject, portions which track the motion of a moving subject, and portions which show an abrupt event. Methods are presented for identifying such segments, based on motion and/or colour analysis of the video footage or based on observations of discontinuities in the video footage following a period of stability.

    摘要翻译: 视频素材内的兴趣部分会自动识别。 感兴趣的这些片段包括使用手持照相机拍摄的并且显示静态被摄体的部分,跟踪移动被摄体的运动的部分和显示突发事件的部分。 提出了基于视频镜头的运动和/或颜色分析或基于在稳定时间段之后的视频片段中的不连续性的观察来识别这些片段的方法。

    Programmable clock divider
    15.
    发明授权
    Programmable clock divider 有权
    可编程时钟分频器

    公开(公告)号:US08829953B1

    公开(公告)日:2014-09-09

    申请号:US14151790

    申请日:2014-01-09

    摘要: A programmable clock divider includes first and second comparators for generating first and second signals respectively based on a count value of a counter and a frequency ratio value. First and second flip-flops delay the first and second signals by one clock cycle of the input clock signal. An active-low latch delays the second signal by half a clock cycle of the input clock signal. A multiplexer receives the delayed first and second signals at first and second input terminals respectively and the input clock signal at a select terminal, and generates a divided clock signal. The multiplexer outputs the second delayed signal when the input clock signal is at a logic high state and outputs the first delayed signal when the input clock signal is at a logic low state.

    摘要翻译: 可编程时钟分频器包括分别基于计数器的计数值和频率比值产生第一和第二信号的第一和第二比较器。 第一和第二触发器将第一和第二信号延迟输入时钟信号的一个时钟周期。 低电平有效锁存器将第二个信号延迟半个时钟周期的输入时钟信号。 多路复用器在第一和第二输入端分别接收延迟的第一和第二信号,并在选择端接收输入时钟信号,并产生分频时钟信号。 当输入时钟信号处于逻辑高电平状态时,多路复用器输出第二延迟信号,并在输入时钟信号处于逻辑低电平状态时输出第一延迟信号。

    METHOD FOR PRODUCING AN MONOFILAMENT AND USE OF THE MONOFILAMENT
    16.
    发明申请
    METHOD FOR PRODUCING AN MONOFILAMENT AND USE OF THE MONOFILAMENT 失效
    用于生产单体的方法和使用单峰

    公开(公告)号:US20110196064A1

    公开(公告)日:2011-08-11

    申请号:US13124026

    申请日:2009-10-13

    CPC分类号: D01F6/62 D01D10/02 D01F1/10

    摘要: A process for producing at least one monofilament from a thermoplastic polymer material comprising at least one polyester and also nanoparticles and optionally further additives as components, comprises adding the components to an extruder as partial or complete mixtures or separately and the thermoplastic polymer material being initially strand extruded, cooled and stretched and finally heat-conditioned at a temperature in the range from 40 to 120° C. for 0.01 to 10 min. The invention further relates to using a monofilament obtained by the process in the manufacture of artificial turf, wigs and also as bristles for soft or stiff brushes.

    摘要翻译: 包括至少一种聚酯以及纳米颗粒和任选的其它添加剂作为组分的热塑性聚合物材料制备至少一种单丝的方法包括将组分作为部分或完全混合物或单独加入到挤出机中,并且热塑性聚合物材料最初是起始的 挤出,冷却和拉伸,最后在40至120℃的温度下加热0.01至10分钟。 本发明还涉及使用通过制造人造草皮,假发的方法获得的单丝,以及用于柔软或刚性刷子的刷毛。

    Preventing transient loops in broadcast/multicast trees during distribution of link state information
    18.
    发明授权
    Preventing transient loops in broadcast/multicast trees during distribution of link state information 有权
    在分发链路状态信息期间防止广播/多播树中的瞬态环路

    公开(公告)号:US07817580B2

    公开(公告)日:2010-10-19

    申请号:US11378990

    申请日:2006-03-17

    IPC分类号: H04L12/28

    摘要: According to the present invention, methods and apparatus are provided to improve the link state routing protocol (LSRP) to prevent transient loops during topology changes. Broadcast and shared multicast traffic may be dropped on particular ports upon detecting link state change until neighboring nodes have computed routes using updated link state information. An acknowledgment is sent upon receiving a link state record. Sync and sync-ack packets are used to determine when link state information is synchronized with that of peer nodes.

    摘要翻译: 根据本发明,提供了用于改善链路状态路由协议(LSRP)以防止拓扑变化期间的瞬时环路的方法和装置。 在检测到链路状态改变之后,广播和共享多播流量可能被丢弃在特定端口上,直到相邻节点使用更新的链路状态信息来计算路由。 在收到链接状态记录时发送确认。 同步和同步数据包用于确定链路状态信息与对等节点的链路状态信息是否同步。

    Graceful port shutdown protocol for fibre channel interfaces
    19.
    发明授权
    Graceful port shutdown protocol for fibre channel interfaces 有权
    适用于光纤通道接口的端口关闭协议

    公开(公告)号:US07593324B2

    公开(公告)日:2009-09-22

    申请号:US10974368

    申请日:2004-10-25

    IPC分类号: H04L12/26

    CPC分类号: H04L49/552 H04L49/357

    摘要: A port shutdown protocol coordinates among various components involved in the process of administratively bringing down a link at both ends of a link connecting two switches. Execution of the protocol avoids or reduces frame drops and/or reordering. In this protocol, peer switches perform various actions when bringing down an ISL in a synchronized manner. In one implementation, this protocol uses the Exchange Peer Protocol (EPP) as the underlying transport to carry the port shutdown protocol frames.

    摘要翻译: 端口关闭协议在连接两个交换机的链路的两端管理断开连接的过程中涉及的各个组件之间进行协调。 协议的执行避免或减少帧丢弃和/或重新排序。 在该协议中,对等交换机以同步的方式降低ISL时执行各种动作。 在一个实现中,该协议使用Exchange对等协议(EPP)作为底层传输来携带端口关闭协议帧。

    Fibre channel forwarding information base
    20.
    发明申请
    Fibre channel forwarding information base 有权
    光纤通道转发信息库

    公开(公告)号:US20060153187A1

    公开(公告)日:2006-07-13

    申请号:US11035158

    申请日:2005-01-12

    IPC分类号: H04L12/56 H04L12/28

    摘要: According to the present invention, methods and apparatus are provided to improve the techniques and mechanisms for forwarding packets at a fibre channel switch. A combined area table/domain table (ATDT) is accessed using destination information associated with a fibre channel packet. Area/port or domain information can be used to address entries in the ATDT. Each entry provides one or more paths to a given destination. Traffic shaping, load balancing, and other policy based forwarding considerations can be applied.

    摘要翻译: 根据本发明,提供了用于改进在光纤信道交换机处转发分组的技术和机制的方法和装置。 使用与光纤信道分组相关联的目的地信息来访问组合区域表/域表(ATDT)。 区域/端口或域信息可用于处理ATDT中的条目。 每个条目提供到给定目的地的一条或多条路径。 可以应用流量整形,负载均衡和其他基于策略的转发注意事项。