Method of storing pattern matching policy and method of controlling alert message
    31.
    发明申请
    Method of storing pattern matching policy and method of controlling alert message 失效
    存储模式匹配策略的方法和控制报警信息的方法

    公开(公告)号:US20070147382A1

    公开(公告)日:2007-06-28

    申请号:US11635245

    申请日:2006-12-07

    IPC分类号: H04L12/56

    CPC分类号: H04L12/5602

    摘要: A method of storing a pattern matching policy and a method of controlling an alert message are provided. The method includes (a) generating a content structure as a sub-structure of a header combination structure of a stored traffic pattern which is a policy to be newly applied to a pattern matching apparatus; (b) determining whether a content of the stored traffic pattern is identical to a content of an original traffic pattern stored in advance in the pattern matching apparatus; (c) allocating a content index of the content of the original traffic pattern to the content of the stored traffic pattern if the content of the stored traffic pattern is identical to the content of the original traffic pattern; and (d) determining whether a header combination structure of the original traffic pattern comprises only one content structure or more than one content structure and allocating a header index of the header combination structure of the stored traffic pattern to the header combination structure of the original traffic pattern if the header combination structure of the original traffic pattern is found to comprise only one content structure. Accordingly, it is possible to efficiently use hardware memories with limited storage capacities and effectively perform a pattern matching function.

    摘要翻译: 提供了一种存储模式匹配策略的方法和一种控制警报消息的方法。 该方法包括:(a)生成内容结构作为作为新应用于模式匹配装置的策略的存储的流量模式的头部组合结构的子结构; (b)确定存储的业务模式的内容是否与预先存储在模式匹配装置中的原始业务模式的内容相同; (c)如果存储的业务模式的内容与原始业务模式的内容相同,则将原始业务模式的内容的内容索引分配给所存储的业务模式的内容; 和(d)确定原始业务模式的报头组合结构是否仅包含一个内容结构或多于一个内容结构,并且将所存储的业务模式的报头组合结构的报头索引分配给原始业务的报头组合结构 如果发现原始流量模式的头组合结构仅包含一个内容结构,则模式。 因此,可以有效地使用具有有限存储容量的硬件存储器并且有效地执行模式匹配功能。

    Athermal external cavity laser
    32.
    发明申请
    Athermal external cavity laser 有权
    热外腔激光器

    公开(公告)号:US20070127538A1

    公开(公告)日:2007-06-07

    申请号:US11634792

    申请日:2006-12-05

    IPC分类号: H01S3/08

    摘要: Provided is an athermal external cavity laser (ECL), whose output optical power and output wavelength can be kept regular irrespective of temperature changes without using additional temperature controlling components. The ECL comprises: a semiconductor amplifier; an optical fiber comprising a core in which a Bragg grating is formed and a cladding surrounding the core; and a thermosetting polymer that fixes the optical fiber to a ferrule and has a negative thermooptical coefficient, wherein the thickness of the cladding surrounding the core in which the Bragg grating is formed is smaller than the portion of the cladding surrounding the portion of the core where the Bragg grating is not formed, and the thermosetting polymer the negative thermooptical coefficient surrounds the cladding. The ECL does not need additional temperature controlling components and thus can be manufactured compact and at low cost, and thus can be used as a light source of a dense wavelength division multiplexing (DWDM) system in designing economical WDM passive optical networks (PON).

    摘要翻译: 提供了一种无热外腔激光器(ECL),其输出光功率和输出波长可以在不使用额外的温度控制部件的情况下保持规则,而不管温度变化。 ECL包括:半导体放大器; 包括其中形成布拉格光栅的芯和围绕所述芯的包层的光纤; 以及热固性聚合物,其将光纤固定到套圈并且具有负热光学系数,其中形成布拉格光栅的芯周围的包层的厚度小于围绕芯的部分的包层部分的厚度, 不形成布拉格光栅,并且热固性聚合物的负热光学系数围绕包层。 ECL不需要额外的温度控制部件,因此可以制造成本小,成本低,因此可以用作密集波分复用(DWDM)系统的光源,用于设计经济的WDM无源光网络(PON)。

    Apparatus and method for processing analog signals and outputting digitally converted analog signals using serial bus
    33.
    发明申请
    Apparatus and method for processing analog signals and outputting digitally converted analog signals using serial bus 失效
    用于处理模拟信号并使用串行总线输出数字转换的模拟信号的装置和方法

    公开(公告)号:US20070126613A1

    公开(公告)日:2007-06-07

    申请号:US11588139

    申请日:2006-10-26

    IPC分类号: H03M9/00

    摘要: Provided are an apparatus and method for processing analog monitoring signals by using a serial bus. The apparatus includes a multiplexer receiving at least one analog signal and outputting only one of the at least one analog signal in response to a predetermined control signal; an analog-to-digital converter converting the output analog signal into a digital signal; a first controller generating the control signal, outputting the control signal to the multiplexer, and controlling the operation of the analog-to-digital converter; and a bus controller outputting the digital signal via an external serial bus. Accordingly, analog monitoring signals are received, converted into digital data, and output via serial bus even when a large number of analog monitoring signals are present, only if the address input to the apparatus is identical to unique address of the apparatus.

    摘要翻译: 提供了一种通过使用串行总线来处理模拟监视信号的装置和方法。 该装置包括多路复用器,其接收至少一个模拟信号,并且响应于预定的控制信号仅输出至少一个模拟信号中的一个; 将所述输出模拟信号转换成数字信号的模数转换器; 产生控制信号的第一控制器,将控制信号输出到多路复用器,并控制模数转换器的操作; 以及总线控制器,经由外部串行总线输出数字信号。 因此,只有当输入到设备的地址与设备的唯一地址相同时,即使当存在大量模拟监视信号时,模拟监视信号也被接收,转换成数字数据,并通过串行总线输出。

    Press-out pack for paste type strong flavor condiments
    34.
    发明申请
    Press-out pack for paste type strong flavor condiments 审中-公开
    压出包装,适用于糊状强味调味品

    公开(公告)号:US20070020361A1

    公开(公告)日:2007-01-25

    申请号:US11188084

    申请日:2005-07-25

    IPC分类号: A23B7/148

    摘要: A press-out pack is provided for packing and storing a paste material of strong flavored condiments such as crushed garlic or the like. The pack comprises an accommodation body with plural storage recesses defined by sheet like portions for a containing paste material therein, a sealing lid, and a sealing sheet covering the crushed garlic in the recesses. The sealing sheet is made of a flexible transparent plastic such as LLDPE (Linear Low Density Polyethylene). The accommodation body is made of transparent and easily collapsible material such as PET (Poly Ethylene There-phthalate). The sealing lid is made of soft plastic material with proper stiffness such as homo- and copolymer of PP (Polypropylene). The sealing lid of the current application has groove for airtight sealing that fits to the perimeter of the three sides of the upper brim of the accommodation body and has an opening for easy sliding of the front side of the lid.

    摘要翻译: 提供一种压出包装,用于包装和储存诸如破碎的大蒜等的强味调味品的糊料。 该包装盒包括一个容纳体,该容纳体具有由片状部分限定的多个储存凹部,用于容纳其中的糊料,密封盖和覆盖凹陷中的大蒜的密封片。 密封片由诸如LLDPE(线性低密度聚乙烯)的柔性透明塑料制成。 收纳体由透明易折叠的材料制成,如PET(邻苯二甲酸乙二醇酯)。 密封盖由具有适当刚度的软塑料制成,如PP(聚丙烯)的均聚和共聚物。 本申请的密封盖具有用于气密密封的凹槽,该槽具有适合容纳体的上边缘的三边周边的周边,并具有用于容易地使盖的前侧滑动的开口。

    Silicon optical bench-based optical sub-assembly and optical transceiver using the same
    35.
    发明申请
    Silicon optical bench-based optical sub-assembly and optical transceiver using the same 审中-公开
    硅光学台式光学子组件和光收发器使用相同

    公开(公告)号:US20060133739A1

    公开(公告)日:2006-06-22

    申请号:US11153870

    申请日:2005-06-13

    申请人: Byoung Kim Seung Cho

    发明人: Byoung Kim Seung Cho

    IPC分类号: G02B6/36

    摘要: The silicon optical bench-based optical sub-assembly of the present invention includes an optical fiber ferrule, a silicon optical bench-based optical device, a support and an optical adaptor. The silicon optical bench-based optical device is provided with an optical device chip for converting optical signals into electrical signals and vice versa, and a groove for placing the optical fiber of the optical fiber ferrule so that the optical fiber can be optically coupled to the optical device chip. The support is provided with concave mounts for mounting the ferrule and the silicon optical bench-based optical device thereon. The optical adaptor is connected to the support, and is configured to secure an external optical fiber so that the external optical fiber can be optically coupled to the optical fiber of the optical fiber ferrule.

    摘要翻译: 本发明的硅光学台式光学子组件包括光纤套圈,硅光学台式光学器件,支撑件和光学适配器。 硅基台式光学器件设置有用于将光信号转换为电信号的光学器件芯片,反之亦然,以及用于放置光纤套圈的光纤的槽,使得光纤可以光耦合到 光器件芯片。 支撑件设置有用于在其上安装套圈和硅光学台式光学装置的凹形安装件。 光学适配器连接到支撑件,并且被配置为固定外部光纤,使得外部光纤可以光学耦合到光纤套圈的光纤。

    Apparatus and method for preserving frame sequence and distributing traffic in multi-channel link and multi-channel transmitter using the same

    公开(公告)号:US20060133382A1

    公开(公告)日:2006-06-22

    申请号:US11124453

    申请日:2005-05-05

    IPC分类号: H04L12/56 H04L12/28

    摘要: The present invention provides an apparatus and method for preserving a frame sequence and distributing traffic in a multi-channel link, which efficiently distributes frame traffic while preserving the transmission sequence of frames in a link composed of multiple channels, and to a multi-channel transmitter using the apparatus and method. The present invention determines whether the preservation of a sequence of frames is required using information about received frames, predicts a frame transmission service finish time on the basis of the length of frames if the sequence preservation is required, determines a sequence preservation service time (SPST) on the basis of the predicted transmission service finish time, stores the frames in a sequence preservation buffer for the SPST, and distributes the frames to idle transmitters at a termination point of the SPST, thus maximizing the efficiency of channel use.

    Loop-back wavelength division multiplexing passive optical network
    37.
    发明申请
    Loop-back wavelength division multiplexing passive optical network 审中-公开
    环回波分复用无源光网络

    公开(公告)号:US20060093360A1

    公开(公告)日:2006-05-04

    申请号:US11122839

    申请日:2005-05-04

    申请人: Byoung Kim Woo Lee

    发明人: Byoung Kim Woo Lee

    IPC分类号: H04J14/00

    摘要: Disclosed herein is a loop-back Wavelength Division Multiplexing Passive Optical network (WDM-PON). The loop-back WDM-PON includes a coupler, a terminal receiver, and a reflective semiconductor amplifier. The coupler branches a downstream signal, which is transmitted from a central office, into first and second downstream signals. The terminal receiver receives and converts the first downstream signal into electrical signal and provides the electrical signal to a subscriber. The reflective semiconductor optical amplifier flattens modulated optical power of the second downstream signal input to the RSOA and re-modulating the flattened signal by changing driving current in response to upstream data.

    摘要翻译: 本文公开了一种环回波分复用无源光网络(WDM-PON)。 环回WDM-PON包括耦合器,终端接收器和反射半导体放大器。 耦合器将从中心局发送的下行信号分支到第一和第二下行信号。 终端接收机接收并将第一下行信号转换为电信号,并向用户提供电信号。 反射半导体光放大器将输入到RSOA的第二下行信号的调制光功率变平,并响应于上游数据改变驱动电流来重新调制平坦化信号。

    Hybrid type integrated optical device

    公开(公告)号:US20060093002A1

    公开(公告)日:2006-05-04

    申请号:US11139763

    申请日:2005-05-26

    申请人: Mahn Park Byoung Kim

    发明人: Mahn Park Byoung Kim

    IPC分类号: H01S5/00 H01S3/08 G02B6/12

    摘要: A hybrid type integrated optical device has a semiconductor laser mounted on a planar waveguide platform by flip-chip bonding. The optical device comprises a semiconductor laser and a planar waveguide platform. The semiconductor laser includes a first structure, which has an active region and a light emission surface formed on at least one side surface of the first structure, and a second structure, which is formed below the first structure and has upper surfaces exposed at the light emission surface of the first structure and/or to a surface opposite to the light emitting surface. The planar waveguide platform includes a substrate, a lower clad layer, a core layer, and an upper clad layer, being sequentially stacked on the substrate. The semiconductor laser is flip-chip bonded on the substrate, such that the exposed upper surfaces of the second structure contact the upper surface of the upper clad layer.

    Apparatus for providing broadcasting service through overlay structure in WDM-PON
    39.
    发明申请
    Apparatus for providing broadcasting service through overlay structure in WDM-PON 审中-公开
    用于通过WDM-PON中的覆盖结构提供广播业务的装置

    公开(公告)号:US20050129404A1

    公开(公告)日:2005-06-16

    申请号:US11005930

    申请日:2004-12-06

    摘要: Provided is an apparatus for providing a broadcasting service through an overlay structure in a WDM-PON. The apparatus comprises: a first grating section receiving a multiplexed signal of N data communication optical wavelength signals and a broadcasting optical wavelength signal, which have separate wavelengths, transmitted from an optical line terminal (OLT) and wavelength-demultiplexing the multiplexed signal; a mirror reflecting the broadcasting optical wavelength signal wavelength-demultiplexed by the first grating section; and a second grating section receiving the reflected broadcasting optical wavelength signal and splitting it to all subscriber ports.

    摘要翻译: 提供了一种通过WDM-PON中的覆盖结构提供广播服务的装置。 该装置包括:接收从光线路终端(OLT)发送的具有分离波长的N个数据通信光波长信号的复用信号和广播光波长信号的第一光栅部分,并对复用的信号进行波长分离; 反射由第一光栅部分波分解的广播光波长信号的反射镜; 以及接收反射的广播光波长信号并将其分割成所有用户端口的第二光栅部分。

    Apparatus for transceiving packets in WDM-PON
    40.
    发明申请
    Apparatus for transceiving packets in WDM-PON 失效
    用于在WDM-PON中收发数据包的装置

    公开(公告)号:US20050129401A1

    公开(公告)日:2005-06-16

    申请号:US11007017

    申请日:2004-12-07

    IPC分类号: H04J14/00 H04J14/02

    摘要: Provided is an apparatus that enables improvement of efficiency of up/downstream packet tensception by reflecting a plurality of variables of packet transmission, such as a temporal variety of packet lengths, asymmetry of downstream and upstream traffics, and an instantaneous burst of a traffic amount, on a loop-back-based WDM-PON. The apparatus includes: a downstream code sensor sensing an idle code from a downstream data frame to be transmitted to an optical network terminal (ONT); a trailer transmission controller receiving an idle code sensing signal from the downstream code sensor and forming a trailer of the downstream data frame (hereinafter, a downstream trailer) by adding overhead for a reception control of the downstream data frame by the ONT and a transmission control of an upstream data frame to be loop-back-transmitted from the ONT; an upstream code sensor receiving and sensing a trailer of the loop-back-transmitted upstream data frame (hereinafter, an upstream trailer); and a trailer reception controller receiving overhead information, which is added by the ONT, for a reception control of the upstream data frame from the upstream code sensor and controlling a reception of the upstream data frame.

    摘要翻译: 提供了一种能够通过反映分组传输的多个变量(诸如分组长度的时间种类,下行和上行流量的不对称性以及交通量的瞬时突发)来提高上/下分组张力的效率的装置, 在基于循环的WDM-PON上。 该装置包括:下游代码传感器,感测来自要发送到光网络终端(ONT)的下游数据帧的空闲代码; 拖车传输控制器,通过将由ONT对下游数据帧的接收控制加上开销,以及传输控制,从下游代码传感器接收空闲代码感测信号并形成下行数据帧的拖尾(以下称为下游拖车) 从ONT循环发送的上行数据帧; 上游代码传感器接收和感测环回发送的上行数据帧的尾部(以下称为上游拖车); 以及拖车接收控制器,其接收由ONT添加的开销信息,用于从上游代码传感器接收对上游数据帧的控制,并控制上行数据帧的接收。