Apparatus and method for generating return-to-zero signal
    1.
    发明申请
    Apparatus and method for generating return-to-zero signal 失效
    用于产生归零信号的装置和方法

    公开(公告)号:US20070134005A1

    公开(公告)日:2007-06-14

    申请号:US11635712

    申请日:2006-12-07

    IPC分类号: H04B10/04

    摘要: Provided are an apparatus and a method for generating a return-to-zero (RZ) signal, including: a first modulator receiving a first signal having a predetermined frequency to modulate, compensate for and output a first laser beam; a second modulator receiving a second signal complementary to the first signal to modulate, compensate for, and output a second laser beam; a mixer mixing signals output from the first and second modulators to output a third signal; and a third modulator modulating the third signal into an RZ signal and outputting the RZ signal.

    摘要翻译: 提供了一种用于产生归零(RZ)信号的装置和方法,包括:第一调制器,接收具有预定频率的第一信号以调制,补偿和输出第一激光束; 接收与所述第一信号互补的第二信号以调制,补偿和输出第二激光束的第二调制器; 混合从第一和第二调制器输出的信号以输出第三信号; 以及将第三信号调制成RZ信号并输出​​RZ信号的第三调制器。

    Ethernet line card and method of providing various services using the same
    2.
    发明申请
    Ethernet line card and method of providing various services using the same 失效
    以太网线卡和使用其提供各种服务的方法

    公开(公告)号:US20070133584A1

    公开(公告)日:2007-06-14

    申请号:US11633749

    申请日:2006-12-05

    IPC分类号: H04L12/56

    摘要: Provided are an Ethernet line card and a method of providing various services using the same. The Ethernet line card includes: a priority allocation unit setting a priority of a received Ethernet packet according to a pre-set control standard based on header information of the Ethernet packet; a quality of service (QoS) guarantee unit defining a capacity per class based on a pre-set QoS standard, inserting the Ethernet packet into a relevant class, and dropping and managing the Ethernet packet based on the priority if the Ethernet packet exceeds a capacity of the relevant class; and a signal processing unit managing and updating the pre-set control standard and the pre-set QoS standard, receiving results of processing the Ethernet packet from the priority allocation unit and the QoS guarantee unit, and storing the received results.

    摘要翻译: 提供以太网线路卡和使用其提供各种服务的方法。 以太网线路卡包括:优先级分配单元,基于以太网分组的报头信息,根据预设的控制标准来设置接收到的以太网分组的优先级; 服务质量(QoS)保证单元,根据预先设定的QoS标准定义每类容量,将以太网数据包插入相关类别;如果以太网数据包超过容量,则基于优先级丢弃并管理以太网数据包 的相关类; 以及管理和更新预置控制标准和预设QoS标准的信号处理单元,接收从优先级分配单元和QoS保证单元处理以太网分组的结果,并存储接收结果。

    Broadband wireless repeater for mobile communication system
    3.
    发明申请
    Broadband wireless repeater for mobile communication system 审中-公开
    用于移动通信系统的宽带无线中继器

    公开(公告)号:US20050227619A1

    公开(公告)日:2005-10-13

    申请号:US10343409

    申请日:2002-09-17

    IPC分类号: H04B7/155 H04B7/14 H04B7/26

    CPC分类号: H04B7/15578 H04B7/2606

    摘要: Disclosed herewith is a broadband wireless repeater for a mobile communication system. The broadband wireless repeater generally includes a transmission stage and a receiving stage. The transmission stage includes an RF switch for establishing a frequency path, an Intermediate Frequency delay unit for applying delay to IFs and bypassing the IF delay, a frequency up conversion modulator, an amplifier, a filter unit for eliminating undesired band signals, and a transmitting side antenna. The receiving stage includes an array antenna, a band-pass filter unit for eliminating undesired band signals, an amplifier, a phase shifter for controlling phases of channels, a frequency down conversion modulator, a phase comparison unit, a gain comparison unit, a vector value optimizer for decreasing errors of the main signals with a maximum output, and a synthesizing module for detecting and storing output levels of the channels.

    摘要翻译: 本文公开了一种用于移动通信系统的宽带无线中继器。 宽带无线中继器通常包括传输级和接收级。 传输级包括用于建立频率路径的RF开关,用于向IF施加延迟并绕过IF延迟的中频延迟单元,升频转换调制器,放大器,用于消除不期望的频带信号的滤波器单元,以及发送 侧天线。 接收级包括阵列天线,用于消除不需要的频带信号的带通滤波器单元,放大器,用于控制信道相位的移相器,降频转换调制器,相位比较单元,增益比较单元,矢量 用于减少具有最大输出的主信号的误差的值优化器,以及用于检测和存储信道的输出电平的合成模块。

    Crab Fishing Trap
    5.
    发明公开
    Crab Fishing Trap 审中-公开

    公开(公告)号:US20240284886A1

    公开(公告)日:2024-08-29

    申请号:US18114249

    申请日:2023-02-25

    申请人: Jong Lee

    发明人: Jong Lee

    IPC分类号: A01K69/06

    CPC分类号: A01K69/06

    摘要: A wire structure may have a loop of fishing line on each of four sides, with weights to lower the line, giving a loop on each side. These loops may be tied to a central fishing line, which a user may pull to close the loops. This may catch a crab if one is in the trap, allowing a user to bring the crab to a wharf or boat, for example. Releasing the fishing line may allow the weights to lower, which may open the loops and release the crab without the user needing to touch the trap near the crab, which may reduce the chance of being pinched by a crab claw.

    Just-in-time user provisioning framework in a multitenant environment

    公开(公告)号:US10885179B2

    公开(公告)日:2021-01-05

    申请号:US13486372

    申请日:2012-06-01

    申请人: Jong Lee

    发明人: Jong Lee

    摘要: A method of provisioning organization users in a multi-tenant database system includes receiving a request via a single sign-on protocol from an organization user to create a new multi-tenant database user account for access to the multi-tenant database system. The method retrieves rules that specify how to derive user permissions for access to the multi-tenant database system from stored user attributes of the organization user. The method continues with applying the rules to the stored user attributes to determine permissions for the users to access particular objects in the multi-tenant database system, and creating the new user account with the determined user permissions for access to the multi-tenant database system.

    System, method and computer program product for debugging an assertion
    7.
    发明授权
    System, method and computer program product for debugging an assertion 有权
    用于调试断言的系统,方法和计算机程序产品

    公开(公告)号:US08762947B2

    公开(公告)日:2014-06-24

    申请号:US12962532

    申请日:2010-12-07

    申请人: Jong Lee Aaron Fiske

    发明人: Jong Lee Aaron Fiske

    IPC分类号: G06F9/44

    摘要: In accordance with embodiments, there are provided mechanisms and methods for debugging an assertion. These mechanisms and methods for debugging an assertion can enable improved interpretation and analysis of data validation results, more efficient development associated with data validation, etc.

    摘要翻译: 根据实施例,提供了用于调试断言的机制和方法。 用于调试断言的这些机制和方法可以改进数据验证结果的解释和分析,与数据验证相关的更有效的开发等。

    Polylactic acid composition for automobile parts
    9.
    发明授权
    Polylactic acid composition for automobile parts 有权
    汽车零件用聚乳酸组合物

    公开(公告)号:US08497333B2

    公开(公告)日:2013-07-30

    申请号:US13295378

    申请日:2011-11-14

    CPC分类号: C08L67/04 C08L21/00 C08L73/00

    摘要: Disclosed is a polylactic acid composition with improved heat-resistance and improved impact-resistance. Specifically, in the disclosed polylactic acid composition, both impact strength and heat-resistance are improved by mixing 30 to 80 wt % of polyketone and 10 to 40 wt % of modified rubber. The disclosed polylactic acid composition does not only exhibit excellent in heat resistance, chemical resistance, fuel permeation resistance, abrasion resistance, etc., but also has improved impact-resistance and improved heat resistance. Thus, it is possible to employ polylactic acid as a bioplastic in interior/exterior parts of a vehicle.

    摘要翻译: 公开了具有改善的耐热性和改善的抗冲击性的聚乳酸组合物。 具体地说,在所公开的聚乳酸组合物中,通过混合30〜80重量%的聚酮和10〜40重量%的改性橡胶来提高冲击强度和耐热性。 所公开的聚乳酸组合物不仅表现出优异的耐热性,耐化学性,耐燃油渗透性,耐磨性等,而且还具有改善的耐冲击性和改善的耐热性。 因此,可以在车辆的内部/外部部件中使用聚乳酸作为生物塑料。

    POLYLACTIC ACID COMPOSITION FOR AUTOMOBILE PARTS
    10.
    发明申请
    POLYLACTIC ACID COMPOSITION FOR AUTOMOBILE PARTS 有权
    用于汽车零件的聚酯酸组合物

    公开(公告)号:US20130066015A1

    公开(公告)日:2013-03-14

    申请号:US13295378

    申请日:2011-11-14

    IPC分类号: C08L67/04 C08L15/00 C08L61/02

    CPC分类号: C08L67/04 C08L21/00 C08L73/00

    摘要: Disclosed is a polylactic acid composition with improved heat-resistance and improved impact-resistance. Specifically, in the disclosed polylactic acid composition, both impact strength and heat-resistance are improved by mixing 30 to 80 wt % of polyketone and 10 to 40 wt % of modified rubber. The disclosed polylactic acid composition does not only exhibit excellent in heat resistance, chemical resistance, fuel permeation resistance, abrasion resistance, etc., but also has improved impact-resistance and improved heat resistance. Thus, it is possible to employ polylactic acid as a bioplastic in interior/exterior parts of a vehicle.

    摘要翻译: 公开了具有改善的耐热性和改善的抗冲击性的聚乳酸组合物。 具体地说,在所公开的聚乳酸组合物中,通过混合30〜80重量%的聚酮和10〜40重量%的改性橡胶来提高冲击强度和耐热性。 所公开的聚乳酸组合物不仅表现出优异的耐热性,耐化学性,耐燃油渗透性,耐磨性等,而且还具有改善的耐冲击性和改善的耐热性。 因此,可以在车辆的内部/外部部件中使用聚乳酸作为生物塑料。