Patents by Inventor Jian Qiu

Jian Qiu 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: 8470857
    Abstract: The present invention is directed to inhibitors of S-nitrosoglutathione reductase (GSNOR), pharmaceutical compositions comprising such GSNOR inhibitors, and methods of making and using the same.
    Type: Grant
    Filed: August 14, 2009
    Date of Patent: June 25, 2013
    Assignee: N30 Pharmaceuticals, Inc.
    Inventors: Jan Wasley, Gary J. Rosenthal, Xicheng Sun, Sarah Strong, Jian Qiu
  • Publication number: 20130131093
    Abstract: The present invention is directed to novel dihydropyrimidin-2(1H)-one compounds useful as Neurokinin-3 (NK3) receptor antagonists, pharmaceutical compositions comprising such compounds, and methods of making and using the same.
    Type: Application
    Filed: September 24, 2010
    Publication date: May 23, 2013
    Applicant: N30 PHARMACEUTICALS, INC.
    Inventors: Xicheng Sun, Jian Qiu
  • Publication number: 20130102324
    Abstract: Techniques for generating a real-time 3D position of one device relative another device are described herein. In one embodiment, a first device may be equipped with one or more transmitters and receivers to collect location information based on direct localized signal transmission between the first device and a second device. The first device may also be equipped with an accelerometer and/or digital compasses to assist in resolving ambiguous locations when the first device and the second device are not at an alignment position. Each device may transmit part or all of its collected location information to another device to assist in obtaining the relative location. Alternatively, a separate server may receive the location information from the devices and calculate the relative location of each device based on the received location information.
    Type: Application
    Filed: October 21, 2011
    Publication date: April 25, 2013
    Applicant: Microsoft Corporation
    Inventors: Jian Qiu, David Chiyuan Chu, Xiangying Meng, Thomas Moscibroda
  • Publication number: 20130096161
    Abstract: The present invention is directed to novel dihydropyridin-2(1H)-one compounds useful as S-nitrosoglutathione reductase (GSNOR) inhibitors and/or Neurokinin-3 (NK3) receptor antagonists, pharmaceutical compositions comprising such compounds, and methods of making and using the same.
    Type: Application
    Filed: July 8, 2011
    Publication date: April 18, 2013
    Applicant: N30 PHARMACEUTICALS, INC.
    Inventors: Xicheng Sun, Jian Qiu
  • Patent number: 8379648
    Abstract: According to one embodiment of the invention, a method for automatically mapping data flow is provided. The method includes receiving, over a path and at a digital subscriber line access multiplexer, a data cell from a party. The digital subscriber line access multiplexer has a database. The method also includes identifying the path and the party from the data cell. The method also includes determining that the database does not correlate the path and the party. The method also includes correlating the party with the path in the database in response to determining that the database does not correlate the path and the party.
    Type: Grant
    Filed: March 2, 2004
    Date of Patent: February 19, 2013
    Assignee: Cisco Technology, Inc.
    Inventor: Jian Qiu Qu
  • Publication number: 20120295966
    Abstract: The present invention is directed to inhibitors of S-nitrosoglutathione reductase (GSNOR), pharmaceutical compositions comprising such GSNOR inhibitors, and methods of making and using the same.
    Type: Application
    Filed: February 12, 2010
    Publication date: November 22, 2012
    Applicant: N30 PHARMACEUTICALS, LLC
    Inventors: Xicheng Sun, Jian Qiu, Jan Wasley
  • Publication number: 20120289555
    Abstract: The present invention is directed to inhibitors of S-nitrosoglutathione reductase (GSNOR), pharmaceutical compositions comprising such GSNOR inhibitors, and methods of making and using the same.
    Type: Application
    Filed: February 10, 2011
    Publication date: November 15, 2012
    Applicant: N30 PHARMACEUTICALS, LLC
    Inventors: Xicheng Sun, Jian Qiu
  • Patent number: 8293919
    Abstract: The present invention provides novel sulfone and sulfoxide substituted heterocyclic urea compounds having useful antibacterial activity. Use of these compounds as pharmaceutical compositions and methods of production are provided.
    Type: Grant
    Filed: July 23, 2008
    Date of Patent: October 23, 2012
    Assignee: Crestone, Inc.
    Inventors: Joseph Guiles, Thale Jarvis, Sarah Strong, Xicheng Sun, Jian Qiu, John C. Rohloff
  • Patent number: 8263661
    Abstract: The present disclosure concerns a new class of selective estrogen receptor modulators (SERMs). The disclosure also includes the identification of a previously unknown membrane associated estrogen receptor. Methods for making and using the disclosed SERMs are disclosed, including pharmaceutical formulations of the disclosed novel compounds in useful compositions.
    Type: Grant
    Filed: September 15, 2010
    Date of Patent: September 11, 2012
    Assignees: The Regents of the University of California, Oregon Health & Science University
    Inventors: Thomas S. Scanlan, Martin J. Kelly, Jian Qiu, Sandra Tobias, Oline K. Ronnekleiv
  • Publication number: 20120208817
    Abstract: The present invention is directed to novel dihydropyrimidin-2(1H)-one compounds useful as S-nitrosoglutathione reductase (GSNOR) inhibitors, pharmaceutical compositions comprising such compounds, and methods of making and using the same.
    Type: Application
    Filed: September 24, 2010
    Publication date: August 16, 2012
    Applicant: N30 PHARMACEUTICALS, LLC
    Inventors: Xicheng Sun, Jian Qiu
  • Patent number: 8148380
    Abstract: The present invention provides novel amide and sulfonamide substituted heterocyclic urea compounds having useful antibacterial activity. Use of these compounds as pharmaceutical compositions and method of their production are also provided.
    Type: Grant
    Filed: July 23, 2008
    Date of Patent: April 3, 2012
    Assignee: Crestone, Inc.
    Inventors: Joseph Guiles, Thale Jarvis, Sarah Strong, Xicheng Sun, Jian Qiu, John C. Rohloff
  • Publication number: 20120015941
    Abstract: The present invention provides novel amide and sulfonamide substituted heterocyclic urea compounds having useful antibacterial activity. Use of these compounds as pharmaceutical compositions and method of their production are also provided.
    Type: Application
    Filed: July 23, 2008
    Publication date: January 19, 2012
    Applicant: CRESTONE, INC.
    Inventors: Joseph Guiles, Thale Jarvis, Sarah Strong, Xicheng Sun, Jian Qiu, John C. Rohloff
  • Publication number: 20110152226
    Abstract: The present disclosure concerns a new class of selective estrogen receptor modulators (SERMs). The disclosure also includes the identification of a previously unknown membrane associated estrogen receptor. Methods for making and using the disclosed SERMs are disclosed, including pharmaceutical formulations of the disclosed novel compounds in useful compositions.
    Type: Application
    Filed: September 15, 2010
    Publication date: June 23, 2011
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Thomas S. Scanlan, Martin J. Kelly, Jian Qiu, Sandra Tobias, Oline K. Ronnekleiv
  • Publication number: 20110144180
    Abstract: The present invention is directed to inhibitors of S-nitrosoglutathione reductase (GSNOR), pharmaceutical compositions comprising such GSNOR inhibitors, and methods of making and using the same.
    Type: Application
    Filed: August 14, 2009
    Publication date: June 16, 2011
    Applicant: N30 PHARMACEUTICALS, LLC
    Inventors: Jan Wasley, Gary J. Rosenthal, Xicheng Sun, Sarah Strong, Jian Qiu
  • Publication number: 20110144110
    Abstract: The present invention is directed to inhibitors of S-nitrosoglutathione reductase (GSNOR), pharmaceutical compositions comprising such GSNOR inhibitors, and methods of making and using the same.
    Type: Application
    Filed: August 14, 2009
    Publication date: June 16, 2011
    Applicant: N30 PHARMACEUTICALS, LLC
    Inventors: Jan Wasley, Gary J. Rosenthal, Xicheng Sun, Sarah Strong, Jian Qiu
  • Publication number: 20110136875
    Abstract: The present invention is directed to inhibitors of S-nitrosoglutathione reductase (GSNOR), pharmaceutical compositions comprising such GSNOR inhibitors, and methods of making and using the same.
    Type: Application
    Filed: August 14, 2009
    Publication date: June 9, 2011
    Applicant: N30 PHARMACEUTICALS, LLC
    Inventors: Jan Wasley, Gary J. Rosenthal, Xicheng Sun, Sarah Strong, Jian Qiu
  • Publication number: 20110136881
    Abstract: The present invention is directed to inhibitors of S-nitrosoglutathione reductase (GSNOR), pharmaceutical compositions comprising such GSNOR inhibitors, and methods of making and using the same.
    Type: Application
    Filed: August 14, 2009
    Publication date: June 9, 2011
    Applicant: N30 PHARMACEUTICALS, LLC
    Inventors: Jan Wasley, Gary J. Rosenthal, Xicheng Sun, Sarah Strong, Jian Qiu
  • Patent number: 7930424
    Abstract: The present invention relates to a method of detecting invalid border gateway protocol (BGP) route in a network, wherein network traffic is routed based at least on BGP announcements from one or more BGP routers, the method comprising obtaining a plurality of routing information objects from the BGP announcements during an observation window, each routing information object comprising at least one selected from a group consisting of an prefix-origin autonomous system (AS) association and a directed AS-link, identifying a transient routing information object having at least one selected from a group consisting of a up time less than a first pre-determined threshold or a lifespan less than a second pre-determined threshold, defining a valid routing information object set by eliminating the transient routing information object from the plurality of routing information objects, and detecting a BGP route from the BGP announcements as invalid based on the valid routing information object set.
    Type: Grant
    Filed: May 9, 2007
    Date of Patent: April 19, 2011
    Assignee: Narus, Inc.
    Inventors: Antonio Nucci, Supranamaya Ranjan, Lixin Gao, Jian Qiu
  • Publication number: 20100286169
    Abstract: The present invention provides novel sulfone and sulfoxide substituted heterocyclic urea compounds having useful antibacterial activity. Use of these compounds as pharmaceutical compositions and methods of production are provided.
    Type: Application
    Filed: July 23, 2008
    Publication date: November 11, 2010
    Applicant: CRESTONE, INC.
    Inventors: Joseph Guiles, Thale Jarvis, Sarah Strong, Xicheng Sun, Jian Qiu, John C. Rohloff
  • Patent number: 7825199
    Abstract: Further improvements have been made in processes for controlled polymerization of free radically (co)polymerizable monomers mediated by a transition metal complex participating in a redox reaction which involves transfer of a radically transferable atom or group to and from an initiator or dormant polymer and the growing active polymer chain ends. Two improvements involve the choice of counterion in the transition metal complex. In one improvement the transition metal is held in close conjunction with a solid support through interaction with a counterion directly attached to the support. This cognition also allows for improvements in catalyst utilization including catalyst recovery and recycle. In another improvement, particularly suitable for controlled polymerization of certain monomers with an expanded range of transition metals, the function of counterion and ligand in the development of the transition metal based catalyst is superseded by use of salt containing a soluble organic counterion.
    Type: Grant
    Filed: March 23, 2000
    Date of Patent: November 2, 2010
    Assignee: Carnegie Mellon University
    Inventors: Krzysztof Matyjaszewski, Scott G. Gaynor, Hyun-jong Paik, Tomislav Pintauer, Jeff Pyun, Jian Qiu, Mircea Teodorescu, Jianhui Xia, Xuan Zhang, Peter J. Miller