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    • 11. 发明申请
    • METHODS FOR AMPLIFYING HEPATITIS C VIRUS NUCLEIC ACIDS
    • 用于放大丙型肝炎病毒核酸的方法
    • WO2010090857A3
    • 2010-11-25
    • PCT/US2010021589
    • 2010-01-21
    • VERTEX PHARMAKWONG ANN DFRANTZ JAMES DANIELBARTELS DOUGLAS JLIN CHAOSHAMES BENJAMINSEEPERSAUD SHEILALIPPKE JUDITH AKIEFFER TARA LZHOU YIZHANG EILEEN ZSULLIVAN JAMES C
    • KWONG ANN DFRANTZ JAMES DANIELBARTELS DOUGLAS JLIN CHAOSHAMES BENJAMINSEEPERSAUD SHEILALIPPKE JUDITH AKIEFFER TARA LZHOU YIZHANG EILEEN ZSULLIVAN JAMES C
    • C12Q1/68
    • C12Q1/707C12Q1/6883
    • A method of amplifying an HCV nucleic acid in an HCV infected sample comprises amplifying a segment of a DNA template that is complementary to a genome of HCV RNA from the sample by a two-stage PCR, wherein a first stage PCR employs a first outer primer and a second outer primer, and a second stage PCR employs a first inner primer and a second inner primer. The nucleotide sequence of the first outer primer comprises a nucleotide sequence as set forth in SEQ ID NO: 2; or SEQ ID NO:9, wherein optionally 1, 2 or 3 nucleotides are other nucleotides than those of SEQ ID NO: 9. The nucleotide sequence of the second outer primer comprises a nucleotide sequence set forth in SEQ ID NO: 3 or 4; or a nucleotide sequence as set forth in SEQ ID NO: 10 or 11, wherein optionally 1, 2 or 3 nucleotides are other nucleotides than those of SEQ ID NO: 10 and 11. The nucleotide sequence of the first inner primer comprises a nucleotide sequence as set forth in SEQ ID NO: 5; or SEQ ID NO: 12, wherein optionally 1, 2 or 3 nucleotides are other nucleotides than those of SEQ ID NO: 12. The nucleotide sequence of the second inner primer comprises a nucleotide sequence as set forth in SEQ ID NO: 6 or 7; or a nucleotide sequence as set forth in SEQ ID NO: 13 or 14, wherein optionally 1, 2 or 3 nucleotides are other nucleotides than those of SEQ ID NO: 13 and 14.
    • 在HCV感染样品中扩增HCV核酸的方法包括通过两阶段PCR从样品中扩增与HCV RNA基因组互补的DNA模板的片段,其中第一阶段PCR使用第一外部引物 和第二外引物,第二阶段PCR采用第一内引物和第二内引物。 第一外引物的核苷酸序列包含SEQ ID NO:2所示的核苷酸序列; 或SEQ ID NO:9,其中任选地1,2或3个核苷酸是比SEQ ID NO:9的核苷酸更多的核苷酸。第二外部引物的核苷酸序列包含SEQ ID NO:3或4所示的核苷酸序列; 或如SEQ ID NO:10或11所示的核苷酸序列,其中任选1,2或3个核苷酸是与SEQ ID NO:10和11相同的其它核苷酸。第一内引物的核苷酸序列包含核苷酸序列 如SEQ ID NO:5所示; 或SEQ ID NO:12,其中任选地1,2或3个核苷酸是与SEQ ID NO:12相同的其它核苷酸。第二内引物的核苷酸序列包含SEQ ID NO:6或7所示的核苷酸序列 ; 或如SEQ ID NO:13或14所示的核苷酸序列,其中任选地1,2或3个核苷酸是与SEQ ID NO:13和14相同的其它核苷酸。
    • 13. 发明申请
    • METHODS FOR AMPLIFYING HEPATITIS C VIRUS NUCLEIC ACIDS
    • 用于放大丙型肝炎病毒核酸的方法
    • WO2010090857A8
    • 2012-06-28
    • PCT/US2010021589
    • 2010-01-21
    • VERTEX PHARMAKWONG ANN DFRANTZ JAMES DANIELBARTELS DOUGLAS JLIN CHAOSHAMES BENJAMINSEEPERSAUD SHEILALIPPKE JUDITH AKIEFFER TARA LZHOU YIZHANG EILEEN ZSULLIVAN JAMES C
    • KWONG ANN DFRANTZ JAMES DANIELBARTELS DOUGLAS JLIN CHAOSHAMES BENJAMINSEEPERSAUD SHEILALIPPKE JUDITH AKIEFFER TARA LZHOU YIZHANG EILEEN ZSULLIVAN JAMES C
    • C12Q1/68
    • C12Q1/707C12Q1/6883
    • A method of amplifying an HCV nucleic acid in an HCV infected sample comprises amplifying a segment of a DNA template that is complementary to a genome of HCV RNA from the sample by a two-stage PCR, wherein a first stage PCR employs a first outer primer and a second outer primer, and a second stage PCR employs a first inner primer and a second inner primer. The nucleotide sequence of the first outer primer comprises a nucleotide sequence as set forth in SEQ ID NO: 2; or SEQ ID NO:9, wherein optionally 1, 2 or 3 nucleotides are other nucleotides than those of SEQ ID NO: 9. The nucleotide sequence of the second outer primer comprises a nucleotide sequence set forth in SEQ ID NO: 3 or 4; or a nucleotide sequence as set forth in SEQ ID NO: 10 or 11, wherein optionally 1, 2 or 3 nucleotides are other nucleotides than those of SEQ ID NO: 10 and 11. The nucleotide sequence of the first inner primer comprises a nucleotide sequence as set forth in SEQ ID NO: 5; or SEQ ID NO: 12, wherein optionally 1, 2 or 3 nucleotides are other nucleotides than those of SEQ ID NO: 12. The nucleotide sequence of the second inner primer comprises a nucleotide sequence as set forth in SEQ ID NO: 6 or 7; or a nucleotide sequence as set forth in SEQ ID NO: 13 or 14, wherein optionally 1, 2 or 3 nucleotides are other nucleotides than those of SEQ ID NO: 13 and 14.
    • 在HCV感染样品中扩增HCV核酸的方法包括通过两阶段PCR从样品中扩增与HCV RNA基因组互补的DNA模板的片段,其中第一阶段PCR使用第一外部引物 和第二外引物,第二阶段PCR采用第一内引物和第二内引物。 第一外引物的核苷酸序列包含SEQ ID NO:2所示的核苷酸序列; 或SEQ ID NO:9,其中任选地1,2或3个核苷酸是比SEQ ID NO:9的核苷酸更多的核苷酸。第二外部引物的核苷酸序列包含SEQ ID NO:3或4所示的核苷酸序列; 或如SEQ ID NO:10或11所示的核苷酸序列,其中任选1,2或3个核苷酸是与SEQ ID NO:10和11相同的其它核苷酸。第一内引物的核苷酸序列包含核苷酸序列 如SEQ ID NO:5所示; 或SEQ ID NO:12,其中任选地1,2或3个核苷酸是与SEQ ID NO:12相同的其它核苷酸。第二内引物的核苷酸序列包含SEQ ID NO:6或7所示的核苷酸序列 ; 或如SEQ ID NO:13或14所示的核苷酸序列,其中任选地1,2或3个核苷酸是与SEQ ID NO:13和14相同的其它核苷酸。
    • 15. 发明申请
    • METHOD FOR REDUCING SYSTEM SIGNALLING INTERCHANGING PROCESSES FOR MULTIMEDIA SUBSYSTEM
    • 一种减少多媒体子系统信号交互过程的方法
    • WO2008020404A3
    • 2008-05-15
    • PCT/IB2007053241
    • 2007-08-14
    • UTSTARCOM TELECOM CO LTDZHOU YI
    • ZHOU YI
    • H04Q7/00
    • H04L65/1016
    • The invention provides a method of signalling interchange in IMS, able to reduce the number of the signalling interchange and improve system stability. In the signalling interchange among a network element, SLF and HSS, the method comprises sequentially the following steps: the network element receiving a message containing a user ID; according to the user ID, the network element querying in its buffer storage HSS information corresponding to the user ID; and the network element building signalling interchange with a home HSS determined by the HSS information. Thus, by adding the buffer storage to network element, the method reduces the interchanging process that I-CSCF queries SLF about the subscriber's home HSS. Therefore, the method reduces performance loss due to the number of IMS signalling interchange and improves system stability without changing the existing IMS network infrastructure and influencing the IMS session and service processing mechanism.
    • 本发明提供了一种IMS中信令交互的方法,能够减少信令交换次数,提高系统稳定性。 在网元,SLF和HSS之间的信令交换中,该方法依次包括以下步骤:网元接收包含用户标识的消息; 根据所述用户标识,所述网元向其缓存HSS中查询所述用户标识对应的信息; 并且网元建立信令与由HSS信息确定的归属HSS进行交换。 因此,通过将缓冲存储添加到网元,该方法减少了I-CSCF查询关于订户的归属HSS的SLF的交换过程。 因此,该方法降低了由于IMS信令交换数量造成的性能损失,并且在不改变现有IMS网络基础设施并影响IMS会话和业务处理机制的情况下提高了系统稳定性。