Patents by Inventor Xuejun Yuan

Xuejun Yuan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10844076
    Abstract: The instant disclosure relates to (among other things) compounds that are derivatives of 6-(2,3-dichlorophenyl)-1,2,4-triazin-5-amine. The compounds provided possess unique effects and differences over other phenyltriazines known in the art.
    Type: Grant
    Filed: November 6, 2018
    Date of Patent: November 24, 2020
    Assignee: Nektar therapeutics
    Inventors: Pankaj Sharma, Vijay Kumar Khatri, Xuyuan Gu, Yuan Song, Michael Lixin Shen, Jennifer Riggs-Sauthier, Neel K. Anand, Antoni Kozlowski, Aleksandrs Odinecs, Timothy A. Riley, Zhongxu Ren, YongQi Mu, Xiaoming Shen, Xuejun Yuan, Natalia Aurrecoechea, Donogh John Roger O'Mahony, Bo-Liang Deng
  • Publication number: 20190071454
    Abstract: The instant disclosure relates to (among other things) compounds that are derivatives of 6-(2,3-dichlorophenyl)-1,2,4-triazin-5-amine. The compounds provided possess unique effects and differences over other phenyltriazines known in the art.
    Type: Application
    Filed: November 6, 2018
    Publication date: March 7, 2019
    Inventors: Pankaj Sharma, Vijay Kumar Khatri, Xuyuan Gu, Yuan Song, Michael Lixin Shen, Jennifer Riggs-Sauthier, Neel K. Anand, Antoni Kozlowski, Aleksandrs Odinecs, Timothy A. Riley, Zhongxu Ren, YongQi Mu, Xiaoming Shen, Xuejun Yuan, Natalia Aurrecoechea, Donogh John Roger O'Mahony, Bo-Liang Deng
  • Patent number: 10189859
    Abstract: The instant disclosure relates to (among other things) compounds that are derivatives of 6-(2,3-dichlorophenyl)-1,2,4-triazin-5-amine. The compounds provided possess unique effects and differences over other phenyltriazines known in the art.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: January 29, 2019
    Assignee: Nektar Therapeutics
    Inventors: Pankaj Sharma, Vijay Kumar Khatri, Xuyuan Gu, Yuan Song, Michael Lixin Shen, Jennifer Riggs-Sauthier, Neel K. Anand, Antoni Kozlowski, Aleksandrs Odinecs, Timothy A. Riley, Zhongxu Ren, YongQi Mu, Xiaoming Shen, Xuejun Yuan, Natalia Aurrecoechea, Donogh John Roger O'Mahony, Bo-Liang Deng
  • Publication number: 20170066782
    Abstract: The instant disclosure relates to (among other things) compounds that are derivatives of 6-(2,3-dichlorophenyl)-1,2,4-triazin-5-amine. The compounds provided possess unique effects and differences over other phenyltriazines known in the art.
    Type: Application
    Filed: December 19, 2014
    Publication date: March 9, 2017
    Inventors: Pankaj Sharma, Vijay Kumar Khatri, Xuyuan Gu, Yuan Song, Michael Lixin Shen, Jennifer Riggs-Sauthier, Neel K. Anand, Antoni Kozlowski, Aleksandrs Odinecs, Timothy A. Riley, Zhongxu Ren, YongQi Mu, Xiaoming Shen, Xuejun Yuan, Natalia Aurrecoechea, Donogh John Roger O'Mahony
  • Patent number: 9433684
    Abstract: The present invention relates to conjugates of small-interfering nucleic acids (siNA). Compositions of siNA suited for administration to a patient are described. Methods for delivering the compositions are also described.
    Type: Grant
    Filed: August 19, 2009
    Date of Patent: September 6, 2016
    Assignee: Nektar Therapeutics
    Inventors: Samuel P. McManus, Timothy A. Riley, Sean M. Culbertson, Antoni Kozlowski, Dennis G. Fry, Xuejun Yuan, Dawei Sheng, Vidula R. Dixit
  • Publication number: 20120100096
    Abstract: The present invention relates to conjugates of small-interfering nucleic acids (siNA). Compositions of siNA suited for administration to a patient are described. Methods for delivering the compositions are also described.
    Type: Application
    Filed: August 19, 2008
    Publication date: April 26, 2012
    Applicant: Nektar Therapeutics
    Inventors: Samuel P. McManus, Timothy A. Riley, Sean M. Culbertson, Antoni Kozlowski, Dennis G. Fry, Xuejun Yuan, Dawei Sheng, Vidula R. Dixit
  • Patent number: 7027445
    Abstract: An apparatus and method for reducing a number of matched entries to more relevant matched entries. In routers, a destination Internet Protocol address of an incoming packet is matched to a router table of Internet Protocol address prefixes, yielding multiple matching entries in the router table. Less relevant matching entries that contain shorter Internet Protocol address prefixes are automatically removed, leaving only the entry including a longest matching prefix.
    Type: Grant
    Filed: May 26, 2000
    Date of Patent: April 11, 2006
    Assignee: SUN Microsystems, Inc.
    Inventors: Dwight Sunada, Xuejun Yuan
  • Patent number: 6779131
    Abstract: The present invention relates to a method and apparatus for a reconfigurable multi-chip module. The reconfigurable multi-chip module includes a processor; a memory module connected to the processor; and a memory control component for controlling whether the processor uses the memory module. The method of producing multi-chip modules includes assembling a processor and a memory module on the multi-chip module; testing the memory module; and selectively configuring the processor to use the memory module based on the testing of the memory module.
    Type: Grant
    Filed: May 1, 2001
    Date of Patent: August 17, 2004
    Assignee: Sun Microsystems, Inc.
    Inventors: Rambabu Pyapali, Xuejun Yuan, Xiaowei Jin, Peter Lai, Samer H. Haddad, Jeffrey Wong
  • Patent number: 6596563
    Abstract: In one aspect of the present invention, a method provides a connecting path diversion through an upper layer of an integrated circuit by alteration of a connecting path through a lower layer of the integrated circuit. This method enables a circuit path in an integrated circuit to be modified in an accessible layer for testing before the modified circuit path is incorporated in a redesigned integrated circuit design. In another aspect of the present invention, a modified multi-layer integrated circuit chip includes a connecting path formed in a lower layer and a substitute connecting path that is etched in the lower layer. Subsequently, the connecting path formed in the lower layer may be severed.
    Type: Grant
    Filed: March 4, 2002
    Date of Patent: July 22, 2003
    Assignee: Sun Microsystems, Inc.
    Inventors: Xuejun Yuan, Xiaowei Jin, Rambabu Pyapali, Raymond A. Heald, James M. Kaku, Helen Dunn, Thelma C. Taylor, Peter F. Lai, Aharon Ostrer
  • Publication number: 20020194447
    Abstract: The present invention relates to a method and apparatus for a reconfigurable multi-chip module. The reconfigurable multi-chip module includes a processor; a memory module connected to the processor; and a memory control component for controlling whether the processor uses the memory module. The method of producing multi-chip modules includes assembling a processor and a memory module on the multi-chip module; testing the memory module; and selectively configuring the processor to use the memory module based on the testing of the memory module.
    Type: Application
    Filed: May 1, 2001
    Publication date: December 19, 2002
    Inventors: Rambabu Pyapali, Xuejun Yuan, Xiaowei Jin, Peter Lai, Samer H. Haddad, Jeffrey Wong
  • Publication number: 20020096774
    Abstract: In one aspect of the present invention, a method provides a connecting path diversion through an upper layer of an integrated circuit by alteration of a connecting path through a lower layer of the integrated circuit. This method enables a circuit path in an integrated circuit to be modified in an accessible layer for testing before the modified circuit path is incorporated in a redesigned integrated circuit design.
    Type: Application
    Filed: March 4, 2002
    Publication date: July 25, 2002
    Inventors: Xuejun Yuan, Xiaowei Jin, Rambabu Pyapali, Raymond A. Heald, James M. Kaku, Helen M. Dunn, Thelma C. Taylor, Peter F. Lai, Aharon Ostrer
  • Patent number: 6396149
    Abstract: In one aspect of the present invention, a method provides a connecting path diversion through an upper layer of an integrated circuit by alteration of a connecting path through a lower layer of the integrated circuit. This method enables a circuit path in an integrated circuit to be modified in an accessible layer for testing before the modified circuit path is incorporated in a redesigned integrated circuit design. In another aspect of the present invention, a modified multi-layer integrated circuit chip includes a connecting path formed in a lower layer and a substitute connecting path that is etched in the lower layer. Subsequently, the connecting path formed in the lower layer may be severed.
    Type: Grant
    Filed: June 13, 2000
    Date of Patent: May 28, 2002
    Assignee: Sun Microsystems, Inc.
    Inventors: Xuejun Yuan, Xiaowei Jin, Rambabu Pyapali, Raymond A. Heald, James M. Kaku, Helen Dunn, Thelma C. Taylor, Peter F. Lai, Aharon Ostrer