Patents by Inventor Kenneth Barr

Kenneth Barr 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).

  • Publication number: 20070140250
    Abstract: A method of providing a shared application infrastructure simultaneously to multiple independent virtual private networks with potentially overlapping IP addresses, involves connecting to an underlying layer 1, 2 or 3 virtual private network offering one or more virtual private networks, determining which virtual private network traffic is being received from or sent into, maintaining logically separate routing tables per VPN to allow overlapping addresses, and providing an application which provides a logical instance of the service to each VPN.
    Type: Application
    Filed: December 18, 2006
    Publication date: June 21, 2007
    Applicant: SOLACE SYSTEMS, INC.
    Inventors: Shawn McAllister, Kenneth Barr, Erick Gonzalez
  • Publication number: 20060211702
    Abstract: The present invention provides compounds having the formula: wherein A-B together represent one of the following structures: n, R1, R2, R3, R4, L1, L2, Y and Z are as defined in classes and subclasses herein, and pharmaceutical compositions thereof, as described generally and in subclasses herein, which compounds are useful as inhibitors of protein kinase (e.g., RAF), and thus are useful, for example, for the treatment of RAF mediated diseases.
    Type: Application
    Filed: December 12, 2005
    Publication date: September 21, 2006
    Inventors: Johan Oslob, Jiang Zhu, Kenneth Barr, Jennifer Cossrow, Brian Raimundo, Hiroko Tanaka
  • Publication number: 20050267098
    Abstract: The present invention provides compounds having formula (I): and pharmaceutically acceptable derivatives thereof, wherein R1-R4, n, p, A, B, D, E, L and AR1 are as described generally and in classes and subclasses herein, and additionally provides pharmaceutical compositions thereof, and methods for the use thereof for the treatment of disorders mediated by the CD11/CD18 family of cellular adhesion molecules (e.g., LFA-1).
    Type: Application
    Filed: November 5, 2004
    Publication date: December 1, 2005
    Inventors: Wang Shen, Kenneth Barr, Johan Oslob, Min Zhong
  • Publication number: 20050187246
    Abstract: Compounds having formula (I) inhibit cellular proliferation. Processes for the preparation of the compounds, pharmaceutical compositions containing the compounds, and methods of treatment using the compounds are disclosed.
    Type: Application
    Filed: April 19, 2005
    Publication date: August 25, 2005
    Inventors: Qun Li, Hing Sham, Keith Woods, Beth Steiner, Stephen Gwaltney, Kenneth Barr, Hovis Imade, Saul Rosenberg
  • Patent number: 6784205
    Abstract: The present invention relates to a new and improved method for treating diabetes and or its associated complications by modulating the activity of protein tryosin phosphatase 1B (“PTP-1B”). The inventive compounds modulate the activity PTP-1B by binding to a novel binding site referred herein as the PTP-1B exosite that is distal to the active site of PTP-1B. The present invention also relates to a new and improved method of treating immune system disorders by modulating the activity of T-cell protein tyrosine phosphatase (“TC-PTP”). The inventive compound modulate the activity of TC-PTP by binding to a novel binding site referred herein as the TC-PTP exosite that is distal to the active site of PTP-1B.
    Type: Grant
    Filed: February 25, 2003
    Date of Patent: August 31, 2004
    Assignee: Sunesis Pharmaceuticals, Inc.
    Inventors: Kenneth Barr, Bruce Fahr, Stig Hansen, Christian Wiesmann
  • Publication number: 20040147596
    Abstract: The present invention relates to a new and improved method for treating diabetes and or its associated complications by modulating the activity of protein tryosin phosphatase 1B (“PTP-1B”). The inventive compounds modulate the activity PTP-1B by binding to a novel binding site referred herein as the PTP-1B exosite that is distal to the active site of PTP-1B. The present invention also relates to a new and improved method of treating immune system disorders by modulating the activity of T-cell protein tyrosine phosphatase (“TC-PTP”). The inventive compound modulate the activity of TC-PTP by binding to a novel binding site referred herein as the TC-PTP exosite that is distal to the active site of PTP-1B.
    Type: Application
    Filed: February 27, 2004
    Publication date: July 29, 2004
    Inventors: Kenneth Barr, Bruce Fahr, Stig Hansen, Christian Wiesmann
  • Publication number: 20030195247
    Abstract: The present invention relates to a new and improved method for treating diabetes and.or its associated complications by modulating the activity of protein tryosin phosphatase 1B (“PTP-1B”). The inventive compounds modulate the activity PTP-1B by binding to a novel binding site referred herein as the PTP-1B exosite that is distal to the active site of PTP-1B. The present invention also relates to a new and improved method of treating immune system disorders by modulating the activity of T-cell protein tyrosine phosphatase (“TC-PTP”). The inventive compound modulate the activity of TC-PTP by binding to a novel binding site referred herein as the TC-PTP exosite that is distal to the active site of PTP-1B.
    Type: Application
    Filed: February 25, 2003
    Publication date: October 16, 2003
    Inventors: Kenneth Barr, Bruce Fahr, Stig Hansen, Christian Wiesmann