Nonnucleoside reverse transcriptase inhibitors
    11.
    发明授权
    Nonnucleoside reverse transcriptase inhibitors 失效
    非核苷逆转录酶抑制剂

    公开(公告)号:US07241794B2

    公开(公告)日:2007-07-10

    申请号:US10781373

    申请日:2004-02-18

    IPC分类号: A61K31/415 C07D231/18

    摘要: This invention relates to novel pyrazole derivatives of formula I wherein R1 to R4 are as defined in the summary and pharmaceutically acceptable salts and solvates thereof, methods to inhibit or modulate Human Immunodeficiency Virus (HIV) reverse transcriptase with compounds of formula I and pharmaceutical compositions containing of formula I admixed with at least one solvent, carrier or excipient. The compounds are useful for treating disorders in which HIV and genetically related viruses are implicated

    摘要翻译: 本发明涉及式I的新型吡唑衍生物,其中R 1至R 4如概述中所定义及其药学上可接受的盐和溶剂合物,用式I化合物抑制或调节人类免疫缺陷病毒(HIV)逆转录酶的方法和含有 式I与至少一种溶剂,载体或赋形剂混合。 该化合物可用于治疗涉及HIV和遗传相关病毒的疾病

    7-oxo-pyridopyrimidines (I)
    14.
    发明授权
    7-oxo-pyridopyrimidines (I) 失效
    7-氧代 - 吡啶并嘧啶(I)

    公开(公告)号:US06506749B2

    公开(公告)日:2003-01-14

    申请号:US09943407

    申请日:2001-08-30

    IPC分类号: C07D47104

    CPC分类号: C07D239/47 C07D471/04

    摘要: The present invention provides compounds of the formula: wherein R2 is substituted cycloalkyl, heterosubstituted cycloalkyl, heteroalkylsubstituted cycloalkyl, heterosubstituted cycloalkyl-alkyl, optionally substituted heterocyclyl, spiro-substituted cycloalkyl, aralkoxy, alkoxy, -alkylene-S(O)n-alkyl (wherein n is 1 or 2), or —SO2Ar2; and R1, R3, and Ar1 are those defined herein, and methods for preparation and uses thereof.

    摘要翻译: 本发明提供下式的化合物:其中R2是取代的环烷基,杂取代的环烷基,杂烷基取代的环烷基,杂取代的环烷基 - 烷基,任选取代的杂环基,螺取代的环烷基,芳烷氧基,烷氧基, - 亚烷基-S(O) 其中n为1或2)或-SO 2 Ar 2; 且R1,R3和Ar1是本文定义的那些,以及其制备方法和用途。

    Detecting high usage telecommunications lines
    15.
    发明授权
    Detecting high usage telecommunications lines 失效
    检测高使用电信线路

    公开(公告)号:US5905785A

    公开(公告)日:1999-05-18

    申请号:US787837

    申请日:1997-01-23

    CPC分类号: H04M3/36 H04M3/2272 H04M7/12

    摘要: High usage lines in a telecommunications system must be detected to avoid local areas of high call blockage. Such high usage lines are frequently lines that originate or receive data calls. The presence of a data call is detected by testing for a signal, such as a tone, on the call connection after an answer signal has been detected, and testing to see if the duration of the call exceeds some predetermined quantity. Lines which originate or receive data calls exceeding the predetermined quantity are then monitored to measure their usage. Advantageously, many high usage lines can be detected by monitoring only the relatively few lines that originate or receive data calls.

    摘要翻译: 必须检测电信系统中的高使用率线路,以避免局部地区的高呼叫阻塞。 这种高使用率的线路经常是发起或接收数据呼叫的线路。 在检测到应答信号之后,通过测试呼叫连接上的信号(例如音调)来检测数据呼叫的存在,并且测试以查看呼叫的持续时间是否超过某个预定量。 然后监视发起或接收超过预定数量的数据呼叫的线路以测量其使用。 有利地,可以通过仅监视起源于或接收数据呼叫的相对较少的线路来检测许多高使用率线路。

    Method for automatic maintenance of a local number portability database
    16.
    发明授权
    Method for automatic maintenance of a local number portability database 失效
    自动维护本地号码可移植性数据库的方法

    公开(公告)号:US5883948A

    公开(公告)日:1999-03-16

    申请号:US910310

    申请日:1997-08-13

    摘要: A method for automatically updating a central local number portability (LNP) database shared among a plurality of central office switches is instigated when a message from a provisioning system to add a directory number is received by a central office switch. In response to the message, a first central office switch accesses the central LNP database by sending a query message which contains the directory number to be added and routing data specific to the central office switch. Responsive to the query message, the LNP database searches for the directory number received from the first central office switch. If the directory number is found, the database queries a second central office switch to determine if the directory number is in use. If the number is in use, the central LNP database returns a failure message to the first central office switch. If the directory number is not found in the central LNP database or if the directory number is not being used by the second central office switch, the directory number and routing data received from the first central office switch and a transaction entry are added to a table corresponding to the first central office switch in the database.

    摘要翻译: 当来自供应系统的添加目录号码的消息由中心局交换机接收时,启动用于自动更新在多个中心局交换机之间共享的中央本地号码可携带性(LNP)数据库的方法。 响应于该消息,第一中心局交换机通过发送包含要添加的目录号码和中心局交换机特有的路由数据的查询消息来访问中央LNP数据库。 响应于查询消息,LNP数据库搜索从第一个中心局交换机接收的目录号码。 如果找到目录号码,数据库将查询第二个中心局交换机,以确定目录号码是否正在使用。 如果号码正在使用,则中央LNP数据库会向第一个中心局交换机返回失败消息。 如果在中央LNP数据库中没有找到目录号码,或者如果第二个中心局交换机没有使用目录号码,则从第一个中心局交换机接收到的目录号码和路由数据和一个事务条目被添加到一个表中 对应于数据库中的第一个中心局交换机。

    Wave division multiplexed switch fabric
    19.
    发明授权
    Wave division multiplexed switch fabric 失效
    波分复用交换矩阵

    公开(公告)号:US06633629B1

    公开(公告)日:2003-10-14

    申请号:US09549431

    申请日:2000-04-14

    IPC分类号: H04B1012

    摘要: A plurality of switching modules (102) are interconnected via an optical link (104) to form a switching system (100). Different wavelengths of the optical link (104) are used to selectively direct communications between the plurality of switching modules. Wavelengths have a fixed or variable allocation to communications between switching modules. Wavelengths may be time multiplexed or further subdivided by fractional wavelengths. Communications between switching modules are accomplished by allocating wavelengths in the optical link to transmitting and selectively receiving the communications on the allocated wavelengths.

    摘要翻译: 通过光链路( 104 )互连多个交换模块( 102 ),以形成交换系统 HIL> 100 )。 使用光链路的不同波长( 104 )来选择性地引导多个交换模块之间的通信。 波长对交换模块之间的通信具有固定或可变分配。 波长可以被时分复用或进一步细分为分数波长。 交换模块之间的通信是通过在光链路中分配波长来发送和选择性地接收所分配的波长上的通信来实现的。

    Method for worldwide administration of advanced number portability numbers
    20.
    发明授权
    Method for worldwide administration of advanced number portability numbers 有权
    世界范围内管理高级号码携带性数字的方法

    公开(公告)号:US06611831B1

    公开(公告)日:2003-08-26

    申请号:US09633668

    申请日:2000-08-07

    IPC分类号: G06F1730

    摘要: A method for discovering and assigning telephone numbers that have commercial, trademark or vanity significance to requesting subscribers on a worldwide scale. The method includes determining numbers that have value because they potentially will be requested for commercial, trademark or vanity purposes by companies or persons active in various locations in the world. Language translations and transliterations are also taken into account in order to obtain a telephone number that will retain its commercial, trademark or vanity value in an area that speaks a different language.

    摘要翻译: 一种用于发现和分配具有商业,商标或虚荣重要性的电话号码的方法,用于在全球范围内向请求订阅者。 该方法包括确定具有价值的数字,因为它们可能被商业,商标或虚荣目的所请求的公司或活跃在世界各地的人员。 还考虑到语言翻译和音译,以获得一个在不同语言领域保留商业,商标或虚荣价值的电话号码。