All Order Polarization Mode Dispersion Compensation with Spectral Interference Based Pulse Shaping
    92.
    发明申请
    All Order Polarization Mode Dispersion Compensation with Spectral Interference Based Pulse Shaping 审中-公开
    所有阶极化模式色散补偿与基于光谱干涉的脉冲整形

    公开(公告)号:US20080002972A1

    公开(公告)日:2008-01-03

    申请号:US11762850

    申请日:2007-06-14

    CPC classification number: H04B10/532

    Abstract: A method includes determining spectral interference in real time on an optical signal by an optical path, the spectral interference being indicative of polarization mode dispersion by the optical path, and imposing optical pulses with a phase opposite to the spectral interference on the optical signal. Preferably, the imposing step comprises altering the amplitude or phase of a signal indicative of the spectral interference with an active element. The active element is preferably an acousto-optic modulator.

    Abstract translation: 一种方法包括通过光路在光信号上实时确定光谱干扰,光谱干涉表示通过光路的偏振模色散,并且施加具有与光信号上的光谱干涉相反的相位的光脉冲。 优选地,强制步骤包括改变指示与有源元件的频谱干扰的信号的幅度或相位。 有源元件优选为声光调制器。

    Switching controller for resonant power converter
    93.
    发明授权
    Switching controller for resonant power converter 有权
    谐振功率转换器的开关控制器

    公开(公告)号:US07313004B1

    公开(公告)日:2007-12-25

    申请号:US11614971

    申请日:2006-12-21

    CPC classification number: H02M3/3376 H02M3/33523 Y02B70/1433

    Abstract: An integrated control circuit for a resonant power converter includes a minimum-frequency programming circuit connected a first resistor to program a minimum switching frequency of the power converter. A feedback circuit is coupled to a feedback terminal to receive a feedback signal for generating an adjustment signal. A maximum-frequency programming circuit connects a second resistor to determine a maximum switching frequency in response to the adjustment signal. An oscillator is coupled to the minimum-frequency programming circuit and the maximum-frequency programming circuit to generate an oscillation signal for determining the switching frequency of the power converter. A feed-forward circuit is connected to a feed-forward terminal to receive a feed-forward signal represents the input voltage of the power converter. The switching frequency is increased in response to decrease of the feedback signal, and the switching frequency is increased in response to the increase of the feed-forward signal.

    Abstract translation: 用于谐振功率转换器的集成控制电路包括连接有第一电阻器以编程功率转换器的最小开关频率的最小频率编程电路。 反馈电路耦合到反馈端以接收用于产生调整信号的反馈信号。 最大频率编程电路连接第二电阻器以响应于调整信号确定最大开关频率。 振荡器耦合到最小频率编程电路和最大频率编程电路,以产生用于确定功率转换器的开关频率的振荡信号。 前馈电路连接到前馈端子以接收代表功率转换器的输入电压的前馈信号。 响应于反馈信号的减小,开关频率增加,并且开关频率响应于前馈信号的增加而增加。

    Optical Communication System and Method for Generating Dark Return-to-Zero and DWDM Optical MM-Wave Generation for ROF Downstream Link Using Optical Phase Modulator and Optical Interleaver
    94.
    发明申请
    Optical Communication System and Method for Generating Dark Return-to-Zero and DWDM Optical MM-Wave Generation for ROF Downstream Link Using Optical Phase Modulator and Optical Interleaver 失效
    用于通过光相位调制器和光交错器产生ROF下行链路的深度归零和DWDM光学MM波生成的光通信系统和方法

    公开(公告)号:US20070166054A1

    公开(公告)日:2007-07-19

    申请号:US11621765

    申请日:2007-01-10

    Abstract: A method of generating a dark-RZ pulse in an optical communications system with a dual-arm modulator by setting a direct current bias on the modulator to a specific value such that an output optical power from the modulator achieves a maximum value when the RF signals on the first and second arms of the modulator are off and maintaining the direct current bias at the specific value and applying RF signals to the first and second arms of the modulator and delaying one of the RF signals applied to one of the first and second arms relative to the other of the RF signals such that a dark-RZ pulse is generated with a duty cycle based on the delay. Another aspect of the invention provides a method for generating dense wave division multiplexing (DWDM) optical mm-waves in an optical transmission system by phase modulated DWDM optical signal and applying the phase modulated DWDM optical signal to an input port of an optical interleaver, the optical interleaver having a specified bandwidth to suppress the optical carriers and convert the DWDM optical signal to DWDM optical mm-waves; and amplifying the DWDM optical mm-waves and transmitting the DWDM optical mm-waves over single mode fiber (SMF).

    Abstract translation: 一种在具有双臂调制器的光通信系统中通过将调制器上的直流偏置设置为特定值来产生暗RZ脉冲的方法,使得来自调制器的输出光功率在RF信号 在调制器的第一和第二臂处关闭并将直流偏压保持在特定值并且将RF信号施加到调制器的第一和第二臂并且延迟施加到第一和第二臂之一的RF信号之一 相对于RF信号中的另一个,使得以基于延迟的占空比产生暗RZ脉冲。 本发明的另一方面提供了一种通过相位调制DWDM光信号在光传输系统中产生密集波分复用(DWDM)光学毫米波的方法,并将相位调制的DWDM光信号应用于光交织器的输入端口, 具有指定带宽的光交错器以抑制光载波并将DWDM光信号转换为DWDM光学毫米波; 并放大DWDM光学毫米波,并通过单模光纤(SMF)传输DWDM光学毫米波。

    Table look-up method with adaptive hashing

    公开(公告)号:US20060277178A1

    公开(公告)日:2006-12-07

    申请号:US11143054

    申请日:2005-06-02

    Applicant: Ting Wang

    Inventor: Ting Wang

    Abstract: Accessed memory locations of a data table are assigned weights based on usage history, and a hash table chains the highest-weight key values to an abbreviated hash index. The hash table includes keys having at least a predetermined weight so that highly accessed keys are identified by hashing. Additionally, the keys chained to a given hash index are ordered based on their weight in order to optimize the overall data retrieval time. The weights assigned to accessed keys are updated over time so that the content of the hash table is adaptively updated to suit the current table look-up requirements.

    Structure of a mouse and pad assembly
    97.
    发明申请
    Structure of a mouse and pad assembly 审中-公开
    鼠标和垫组件的结构

    公开(公告)号:US20060119579A1

    公开(公告)日:2006-06-08

    申请号:US11004954

    申请日:2004-12-07

    Applicant: Wei-Ting Wang

    Inventor: Wei-Ting Wang

    CPC classification number: G06F3/0395 G06F3/03543 G06F3/03548

    Abstract: A mouse and pad assembly includes a pad member; and a mouse member, which is arranged on top of and connected to the pad member in such a way as to be angularly and linearly displaceable relative to the pad member; the mouse member has several buttons on an upper side thereof, and it has a sensor device facing the pad member for sensing movement of the mouse member relative to the pad member.

    Abstract translation: 鼠标和垫组件包括垫构件; 以及鼠标构件,其被布置在相对于所述衬垫构件成角度和线性位移的方式布置在所述衬垫构件的顶部并连接到所述衬垫构件; 鼠标构件在其上侧具有几个按钮,并且其具有面向衬垫构件的传感器装置,用于感测鼠标构件相对于衬垫构件的移动。

    Supermolecular carboplatinum derivatives, their preparation and pharmaceutical composition containing tem as active ingredient and applications of the compositions
    99.
    发明申请
    Supermolecular carboplatinum derivatives, their preparation and pharmaceutical composition containing tem as active ingredient and applications of the compositions 失效
    超分子卡铂衍生物,其制备方法和药物组合物含有作为活性成分的组合物和组合物的应用

    公开(公告)号:US20050165093A1

    公开(公告)日:2005-07-28

    申请号:US10497081

    申请日:2001-11-30

    CPC classification number: C07F15/0093

    Abstract: The present invention relates to a novel class of supermolecular carboplatin derivatives represented by general formula (I), wherein B is a polycarboxylic acid represented by general formula (II), wherein R1, R2 and n are defined as in the description. The present invention also relates to a process for preparing the same, pharmaceutical compositions containing the same as active ingredient and the use of the derivatives in the preparation of pharmaceutical compositions which are useful in treating various cellular cancers including hepatoma, stomach cancer, lung cancer and the like. The derivatives have stable cage-like chemical structures and constitutions in solid and in aqueous solution. The derivatives can not only kill cancer cells at a rate significantly higher than that by carboplatin, in particular, in the case of hepatoma cells, at a rate one to two times higher than that by carboplatin, but also produce little side effects such as vomit, baldness, decreases of leucocytes and platelets, and the like, which can be induced by administration of other chemotherapeutics. In the acute toxicity tests on mice, the lethal dose (LD50) of the present derivatives is about 300 mg/kg and 260 mg/kg body weight for a subcutaneous(sc) and an intraperitoneal(ip) administration, respectively. Therefore, the present derivatives are a novel class of cis-platium which can be widely used as anticancer agents.

    Abstract translation: 本发明涉及由通式(I)表示的新一类超分子卡铂衍生物,其中B是由通式(II)表示的多元羧酸,其中R 1,R 2 < / SUB>和n如在说明书中所定义。 本发明还涉及其制备方法,其含有与活性成分相同的药物组合物和该衍生物在制备药物组合物中的用途,所述药物组合物可用于治疗各种细胞癌,包括肝癌,胃癌,肺癌和 类似。 该衍生物在固体和水溶液中具有稳定的笼状化学结构和结构。 衍生物不仅可以以比卡铂显着更高的速率杀死癌细胞,特别是在肝癌细胞的情况下,其比率高于卡铂的一至二倍,而且还产生很少的副作用,例如呕吐 ,秃发,白细胞和血小板的减少等,其可以通过施用其它化学治疗剂诱导。 在对小鼠的急性毒性试验中,本发明衍生物的致死剂量(LD 50 N)为皮下(sc)和腹膜内(ip)为约300mg / kg和260mg / kg体重 )管理。 因此,本发明的衍生物是可广泛用作抗癌剂的新型顺铂。

    Verification utilizing instance-based hierarchy management
    100.
    发明授权
    Verification utilizing instance-based hierarchy management 有权
    使用基于实例的层次结构管理进行验证

    公开(公告)号:US06721928B2

    公开(公告)日:2004-04-13

    申请号:US10323565

    申请日:2002-12-17

    CPC classification number: G06F17/5081

    Abstract: The present invention uses an instance based (IB) representation to reduce the time required for verifying a transformed layout that was generated from a reference layout. Specifically, an IB based representation is generated from the reference layout. The IB based representation includes sets of instance cells that include a master instance cell and slave instance cells. Only a subset of each set of instance cell needs to be simulated to verify the transformed layout.

    Abstract translation: 本发明使用基于实例的(IB)表示来减少验证从参考布局生成的经转换的布局所需的时间。 具体来说,从参考布局生成基于IB的表示。 基于IB的表示包括包括主实例单元和从实例单元的实例单元的集合。 需要模拟每组实例单元的一个子集,以验证转换后的布局。

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