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    Method of Wavelength Alignment for a Wavelength Division Multiplexed Passive Optical Network
    21.
    发明申请
    Method of Wavelength Alignment for a Wavelength Division Multiplexed Passive Optical Network 有权
    波分复用无源光网络的波长对准方法

    公开(公告)号：US20100046949A1

    公开(公告)日：2010-02-25

    申请号：US12194912

    申请日：2008-08-20

    Applicant: John Bainbridge ,  Tom Luk ,  Bin Cao

    Inventor： John Bainbridge ,  Tom Luk ,  Bin Cao

    IPC: H04J14/02

    CPC classification number: H04J14/0221 ,  H04B10/506 ,  H04J14/0226 ,  H04J14/0227

    Abstract: Described is a method for controlling the wavelength of a laser in a wavelength division multiplexed (WDM) system. The method includes generating broadband light having a dithered optical power and a wavelength spectrum that includes a plurality of WDM wavelengths. The broadband light is spectrally filtered to generate a spectrally-sliced optical signal having a wavelength spectrum that includes one of the WDM wavelengths. The spectrally-sliced optical signal is injected into a laser and a dithered optical power of the laser is determined. A parameter of the laser is controlled in response to the determination of the dithered optical power to thereby align a wavelength of the laser to the wavelength spectrum of the spectrally-sliced optical signal.

    Abstract translation: 描述了一种用于控制波分复用（WDM）系统中的激光波长的方法。 该方法包括产生具有抖动光功率的宽带光和包括多个WDM波长的波长光谱。 对宽带光进行频谱滤波以产生具有包括WDM波长之一的波长谱的光谱切片光信号。 将光谱切片的光信号注入到激光器中，确定激光的抖动光焦度。 响应于抖动光焦度的确定来控制激光器的参数，从而将激光器的波长与光谱切片的光信号的波长光谱对准。

    Three-phase 48-pulse rectifier transformer
    23.
    发明授权
    Three-phase 48-pulse rectifier transformer 有权
    三相48脉冲整流变压器

    公开(公告)号：US09013905B2

    公开(公告)日：2015-04-21

    申请号：US14007274

    申请日：2012-01-19

    Applicant: Qinggan Zeng ,  Bin Cao ,  Zhaowei Ma ,  Yingping Wang

    Inventor： Qinggan Zeng ,  Bin Cao ,  Zhaowei Ma ,  Yingping Wang

    IPC: H02M7/06 ,  H01F30/14 ,  H01F30/12 ,  H01F38/06 ,  H02P13/06

    CPC classification number: H01F30/14 ,  H01F30/12 ,  H01F38/06 ,  H02M7/06 ,  H02P13/06

    Abstract: A three-phase 48-pulse rectifier transformer includes two 24-pulse rectifier transformers phase-shifted through valve-side output windings. Each 24-pulse rectifier transformer has two sets of grid-side input windings and four sets of valve-side output windings. The two sets of grid-side input windings are connected in parallel and axially arranged in a split manner. Among the four sets of valve-side output windings, two sets of valve-side output windings are radially arranged in a split manner corresponding to one set of grid-side input windings, and the other two sets of valve-side output windings are also radially arranged in a split manner corresponding to the other set of grid-side input windings. The two sets of valve-side output windings that are radially split and the other two sets of valve-side output windings that are radially split are axially arranged in a split manner. The grid-side input windings of the two 24-pulse rectifier transformers are phase-shifted with respect to each other. In this way, a uniform difference of 7.5° is produced in voltages of the eight sets of valve-side output windings of the two 24-pulse rectifier transformers, and the eight sets of valve-side output windings of the two 24-pulse rectifier transformers are correspondingly connected to rectifiers to form a uniform 48-pulse rectifier transformer, which not only reduces the harmonic current generated by the rectifier, but also improves the load capacity of the rectifier.

    Abstract translation: 三相48脉冲整流变压器包括两个通过阀侧输出绕组相移的24脉冲整流变压器。 每个24脉冲整流变压器有两组电网侧输入绕组和四组阀侧输出绕组。 两组电网侧输入绕组并联连接并以分开的方式轴向布置。 在四组阀侧输出绕组中，两组阀侧输出绕组以对应于一组电网侧输入绕组的分开方式径向布置，另外两组阀侧输出绕组也是 以对应于另一组电网侧输入绕组的分开方式径向布置。 径向分离的两组阀侧输出绕组和径向分开的另外两组阀侧输出绕组以分开的方式轴向布置。 两个24脉冲整流变压器的电网侧输入绕组相对于彼此相移。 这样，在两个24脉冲整流变压器的八组阀侧输出绕组的电压中产生7.5°的均匀差，并且两个24脉冲整流器的八组阀侧输出绕组 变压器相应连接整流器，形成均匀的48脉冲整流变压器，不仅可以降低整流器产生的谐波电流，而且可以提高整流器的负载能力。

    Substituted dihydro and tetrahydro oxazolopyrimidinones, preparation and use thereof
    24.
    发明授权
    Substituted dihydro and tetrahydro oxazolopyrimidinones, preparation and use thereof 有权
    取代的二氢和四氢恶唑啉嘧啶酮，其制备和应用

    公开(公告)号：US08642603B2

    公开(公告)日：2014-02-04

    申请号：US12554129

    申请日：2009-09-04

    Applicant: Bin Cao ,  Vieroslava Gurunian ,  Sathapana Kongsamut ,  Raymond W. Kosley, Jr. ,  Rosy Sher ,  Ryan E. Hartung

    Inventor： Bin Cao ,  Vieroslava Gurunian ,  Sathapana Kongsamut ,  Raymond W. Kosley, Jr. ,  Rosy Sher ,  Ryan E. Hartung

    IPC: C07D491/04 ,  A61K31/519 ,  A61P25/28 ,  A61P25/22 ,  A61P25/18 ,  A61P25/06 ,  A61P25/02

    CPC classification number: C07D498/04

    Abstract: The present invention relates to a series of substituted dihydro and tetrahydro oxazolopyrimidinones, specifically, to a series of 2-substituted-2,3-dihydro-oxazolo[3,2-a]pyrimidin-7-ones and 2-substituted-2,3,5,6-tetra-hydro-oxazolo[3,2-a]pyrimidin-7-ones of formula (I): Wherein p, n, X, Y, R1, R2, R3, R4, R5, R6, R7 and R8 are as defined herein. This invention also relates to methods of making these compounds including novel intermediates. The compounds of this invention are modulators of metabotropic glutamate receptors (mGluR), particularly, mGluR2 receptor. Therefore, the compounds of this invention are useful as pharmaceutical agents, especially in the treatment and/or prevention of a variety of central nervous system disorders (CNS), including but not limited to acute and chronic neurodegenerative conditions, psychoses, convulsions, anxiety, depression, migraine, pain, sleep disorders and emesis.

    Abstract translation: 本发明涉及一系列取代的二氢和四氢恶唑啉嘧啶酮，特别涉及一系列2-取代-2,3-二氢 - 恶唑并[3,2-a]嘧啶-7-酮和2-取代-2,2-二氧杂唑并[ （I）的3,5,6-四氢恶唑并[3,2-a]嘧啶-7-酮：其中p，n，X，Y，R1，R2，R3，R4，R5，R6， R7和R8如本文所定义。 本发明还涉及制备这些化合物的方法，包括新型中间体。 本发明的化合物是代谢型谷氨酸受体（mGluR），特别是mGluR2受体的调节剂。 因此，本发明的化合物可用作药物，特别是用于治疗和/或预防各种中枢神经系统疾病（CNS），包括但不限于急性和慢性神经变性疾病，精神病，抽搐，焦虑， 抑郁症，偏头痛，疼痛，睡眠障碍和呕吐。

    WDM PON RF overlay architecture based on quantum dot multi-wavelength laser source
    25.
    发明授权
    WDM PON RF overlay architecture based on quantum dot multi-wavelength laser source 有权
    基于量子点多波长激光源的WDM PON射频覆盖架构

    公开(公告)号：US08155523B2

    公开(公告)日：2012-04-10

    申请号：US12341012

    申请日：2008-12-22

    Applicant: Bin Cao ,  Rong Chen

    Inventor： Bin Cao ,  Rong Chen

    IPC: H04J14/00

    CPC classification number: H04J14/0282 ,  H04J14/02 ,  H04J14/0226 ,  H04J14/0232 ,  H04J14/0246 ,  H04J14/025 ,  H04J14/0265 ,  H04J14/0267 ,  H04J14/0298 ,  H04J2014/0253

    Abstract: In a Wavelength Division Multiplexed Passive Optical Network (WDM-PON) including, a system for overlaying an analog broadcast signal. An Optical Line Terminal of the WDM-PON includes a broadband light source for generating uplink seed light for each uplink channel of the WDM-PON, and a modulator for modulating the analog broadcast signal onto the uplink seed light. An Optical Network Terminal of the WDM-PON receives the uplink seed light from the Optical Line Terminal, and includes an optical divider for dividing the received seed light into a first signal and a second signal; a light source for generating an uplink data signals using the first signal as seed light; and an RF receiver for detecting the analog broadcast signal modulated on the second signal.

    Abstract translation: 在波分复用无源光网络（WDM-PON）中，包括用于覆盖模拟广播信号的系统。 WDM-PON的光线路终端包括用于为WDM-PON的每个上行链路信道生成上行链路种子光的宽带光源和用于将模拟广播信号调制到上行链路种子光的调制器。 WDM-PON的光网络终端从光线路终端接收上行种子光，并包括用于将接收到的种子光分为第一信号和第二信号的光分路器; 用于使用所述第一信号生成上行链路数据信号作为种子光的光源; 以及用于检测在第二信号上调制的模拟广播信号的RF接收机。

    DEXTRAN-PEPTIDE HYBRID FOR EFFICIENT GENE DELIVERY
    27.
    发明申请
    DEXTRAN-PEPTIDE HYBRID FOR EFFICIENT GENE DELIVERY 审中-公开
    DEXTRAN-PEPTIDE HYBRID FOR EFFECTOR基因交付

    公开(公告)号：US20150231274A1

    公开(公告)日：2015-08-20

    申请号：US14621904

    申请日：2015-02-13

    Applicant: Gang Cheng ,  Qiong Tang ,  Bin Cao

    Inventor： Gang Cheng ,  Qiong Tang ,  Bin Cao

    IPC: A61K47/48 ,  A61K48/00

    CPC classification number: A61K47/645 ,  A61K47/61 ,  C12N15/87 ,  C12N2810/40

    Abstract: One or more embodiments of the present invention provide a novel composition for gene delivery are directed to a group of polysaccharide polymers, having one or more nucleic acid delivery side chains comprising cationic peptides. In some embodiments, these cationic peptides condense and physically bond to one or more nucleic acids to form a polysaccharide-nucleic acid complex that permits delivery to and transfection of the nucleic acid(s) into cells. In some embodiments, the polysaccharide polymers of the present invention may also have one or more zwitterionic side chains and/or reactive side chains.

    Abstract translation: 本发明的一个或多个实施方案提供用于基因递送的新组合物涉及一组多糖聚合物，其具有一个或多个包含阳离子肽的核酸递送侧链。 在一些实施方案中，这些阳离子肽缩合并物理键合到一个或多个核酸以形成允许将核酸递送至细胞并将其转染入细胞的多糖 - 核酸复合物。 在一些实施方案中，本发明的多糖聚合物也可以具有一个或多个两性离子侧链和/或反应性侧链。

    2,6-substituted-4-monosubstitutedamino-pyrimidine as prostaglandin D2 receptor antagonists
    28.
    发明授权
    2,6-substituted-4-monosubstitutedamino-pyrimidine as prostaglandin D2 receptor antagonists 失效
    2,6-取代-4-单取代氨基嘧啶作为前列腺素D2受体拮抗剂

    公开(公告)号：US07517889B2

    公开(公告)日：2009-04-14

    申请号：US11735760

    申请日：2007-04-16

    Applicant: Keith John Harris ,  Bin Cao

    Inventor： Keith John Harris ,  Bin Cao

    IPC: C07D239/46 ,  A61K31/505

    CPC classification number: C07D239/42 ,  C07D239/47 ,  C07D239/48 ,  C07D401/04 ,  C07D401/12 ,  C07D401/14 ,  C07D403/04 ,  C07D403/10 ,  C07D403/12 ,  C07D405/04 ,  C07D405/10 ,  C07D405/12 ,  C07D405/14 ,  C07D409/04 ,  C07D409/12 ,  C07D413/04 ,  C07D413/10 ,  C07D413/12 ,  C07D413/14 ,  C07D417/04 ,  C07D417/14

    Abstract: The present invention is directed to a compound of Formula (I) wherein Cy1, Cy2, L1, L2, and R1 are as defined herein, a pharmaceutical composition comprising a pharmaceutically effective amount of one or more compounds according to Formula (I) in admixture with a pharmaceutically acceptable carrier, and a method of treating a patient suffering from a PGD2-mediated disorder including, but not limited to, allergic disease (such as allergic rhinitis, allergic conjunctivitis, atopic dermatitis, bronchial asthma and food allergy), systemic mastocytosis, disorders accompanied by systemic mast cell activation, anaphylaxis shock, bronchoconstriction, bronchitis, urticaria, eczema, diseases accompanied by itch (such as atopic dermatitis and urticaria), diseases (such as cataract, retinal detachment, inflammation, infection and sleeping disorders) which is generated secondarily as a result of behavior accompanied by itch (such as scratching and beating), inflammation, chronic obstructive pulmonary diseases, ischemic reperfusion injury, cerebrovascular accident, chronic rheumatoid arthritis, pleurisy, ulcerative colitis and the like by administering to said patient a pharmaceutically effective amount of a compound according to Formula (I).

    Abstract translation: 本发明涉及式（I）的化合物，其中Cy1，Cy2，L1，L2和R1如本文所定义，药物组合物包含药学上有效量的一种或多种式（I）化合物的混合物 与药学上可接受的载体和治疗患有PGD2介导的病症的患者的方法，包括但不限于过敏性疾病（例如过敏性鼻炎，过敏性结膜炎，特应性皮炎，支气管哮喘和食物过敏），系统性肥大细胞增多症 ，伴有系统性肥大细胞活化，过敏性休克，支气管收缩，支气管炎，荨麻疹，湿疹，伴有瘙痒的疾病（例如特应性皮炎和荨麻疹），疾病（例如白内障，视网膜脱离，炎症，感染和睡眠障碍） 由于伴随瘙痒的行为（如刮伤和跳动），炎症，慢性阻塞性肺疾病 脑缺血再灌注损伤，脑血管意外，慢性类风湿性关节炎，胸膜炎，溃疡性结肠炎等，通过向所述患者施用药学有效量的根据式（I）的化合物。

    EVENT DETECTION METHOD
    29.
    发明申请
    EVENT DETECTION METHOD 审中-公开
    事件检测方法

    公开(公告)号：US20080010680A1

    公开(公告)日：2008-01-10

    申请号：US11691155

    申请日：2007-03-26

    Applicant: Bin Cao ,  Yong Wang

    Inventor： Bin Cao ,  Yong Wang

    IPC: G06F11/00

    CPC classification number: H04L63/1416 ,  G06F21/554

    Abstract: The embodiments of the present invention disclose an event detection method and device. The method includes: predefining event-based detection rules with a predicative context-free grammar; generating by parsing the detection rules a parsing table of pushdown automaton which supports parallel parsing; receiving an event to be detected; and analyzing by a controller the event to be detected according to the parsing table, to obtain a detection result. The present invention is especially applicable to detection of network attack events. The embodiments of the present invention detect the attacks with a predicative context-free grammar on the basis of events, and ensure a close combination of a protocol parsing process and an attack detection process, as well as a close combination of multiple attack detection rules, thus decreasing unnecessary calculations. In addition, with an optimized parallel pushdown automaton, the embodiments of the present invention can efficiently analyze the predicative context-free grammar. Consequently, besides hierarchical processing capability and state description capability, the embodiments of the present invention deliver high efficiency.

    Abstract translation: 本发明的实施例公开了一种事件检测方法和装置。 该方法包括：使用预测上下文无关语法预定义基于事件的检测规则; 通过解析检测规则生成支持并行解析的下推自动机的解析表; 接收要检测的事件; 并由控制器根据解析表分析要检测的事件，以获得检测结果。 本发明特别适用于网络攻击事件的检测。 本发明的实施例基于事件来检测具有谓词上下文无关语法的攻击，并且确保协议解析过程和攻击检测过程的紧密组合以及多个攻击检测规则的紧密组合， 从而减少不必要的计算。 此外，利用优化的并行下推自动机，本发明的实施例可以有效地分析预测无上下文的语法。 因此，除了分层处理能力和状态描述能力之外，本发明的实施例提供高效率。

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