Patents by Inventor Leslie Boyd

Leslie Boyd 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: 20070287721
    Abstract: The present invention provides compounds of formula (I): pharmaceutical compositions containing the same, processes for preparing the same and their use as pharmaceutical agents.
    Type: Application
    Filed: October 4, 2006
    Publication date: December 13, 2007
    Inventors: F. Leslie Boyd, Stanley Chamberlain, Mui Cheung, Kristjan Gudmundsson, Philip Harris, Brian Johns, David Jung, Michael Peel, Jennifer Badiang, Connie Sexton
  • Patent number: 7163940
    Abstract: The present invention provides compounds of formula (I): wherein all variables are as defined herein, pharmaceutical compositions containing the same, processes for preparing the same and their use as pharmaceutical agents.
    Type: Grant
    Filed: November 26, 2001
    Date of Patent: January 16, 2007
    Assignee: SmithKline Beecham Corporation
    Inventors: F. Leslie Boyd, Stanley D Chamberlain, Mui Cheung, Kristjan Gudmundsson, Philip Anthony Harris, Brian A Johns, David Kendall Jung, Michael Robert Peel, Jennifer G Badiang, Connie Jo Sexton
  • Patent number: 7153855
    Abstract: The present invention provides compounds of formula (I): pharmaceutical compositions containing the same, processes for preparing the same and their use as pharmaceutical agents.
    Type: Grant
    Filed: March 5, 2002
    Date of Patent: December 26, 2006
    Assignee: SmithKline Beecham Corporation
    Inventors: F. Leslie Boyd, Kristjan Gudmundsson, Brian A Johns
  • Publication number: 20060081704
    Abstract: A method of operating a ticketing system comprises generating data representing ticket information and transmitting the same for reception by a mobile station over a mobile communications network link. Data from the mobile station can then be used to verify a transaction.
    Type: Application
    Filed: November 21, 2005
    Publication date: April 20, 2006
    Inventor: Leslie Boyd
  • Publication number: 20050107400
    Abstract: The present invention provides methods for the treatment or prophylaxis of viral infections such as herpes viral infections.
    Type: Application
    Filed: March 20, 2002
    Publication date: May 19, 2005
    Inventors: Leslie Boyd, Kristian Gudmundsson, Brian Johns
  • Patent number: 6460345
    Abstract: A device for conditioning the flow of hot gas in a catalytic combustor in preparation for entry into a catalytic reactor. The device is composed of at least one and most preferably two or more disks that are secured to a shroud so as to be disposed in a plane generally perpendicular to the hot gas flow direction. Each disk is composed of a plurality of small cells oriented so that flow channels therethrough are axially disposed. The cells linearize the gas flow and exert drag on the gas flow therethrough. This generates a static pressure gradient in the flow fields upstream and downstream of the honeycomb disk, which in turn causes flow adjustments so as to produce a more uniform axial flow field. This results in a more uniform fuel/air concentration distribution and velocity distribution at the catalytic reactor inlet.
    Type: Grant
    Filed: November 14, 2000
    Date of Patent: October 8, 2002
    Assignee: General Electric Company
    Inventors: Kenneth Winston Beebe, Leslie Boyd Keeling
  • Patent number: 6455507
    Abstract: Benzimidazole derivatives useful for treating or preventing viral infections such as those caused by herpes viruses or in the treatment of restenosis following surgical techniques. Methods of preparing these benzimidazole derivatives and pharmaceutical compositions containing them are described.
    Type: Grant
    Filed: March 17, 2000
    Date of Patent: September 24, 2002
    Assignee: SmithKline Beecham Corporation
    Inventors: John Charles Drach, Leroy B. Townsend, Frank Leslie Boyd, Jr., Stanley Dawes Chamberlain, Susan Mary Daluge, David Norman Deaton, Marc W. Andersen, George Andrew Freeman
  • Publication number: 20020094963
    Abstract: The present invention relates to certain bezimidazole derivatives and their use in medical therapy particularly for the treatment or prophylaxis of virus infections such as those caused by herpes viruses. The invention also relates to the preparation of the benzimidazole derivatives and pharmaceutical formulations containing them.
    Type: Application
    Filed: March 17, 2000
    Publication date: July 18, 2002
    Inventors: JOHN CHARLES DRACH, LEROY B. TOWNSEND, FRANK LESLIE BOYD, STANLEY DAWES CHAMBERLAIN, SUSAN MARY DALUGE, DAVID NORMAN DEATON, MARC W. ANDERSEN, GEORGE ANDREW FREEMAN
  • Patent number: 6162014
    Abstract: A turbine spline seal includes an elongated turbine seal member. The seal member has an elongated, imperforate, and manually-flexible first portion and a manually-rigid second portion lengthwise adjoining the first portion. The turbine assembly includes the turbine spline seal and also includes first and second turbine members. The first and second turbine members are spaced apart to define a fluid-path leakage gap therebetween, and the seal member is placed in the gap. Each lengthwise edge of the seal member engages a respective one of two opposing surface grooves of the first and second turbine members.
    Type: Grant
    Filed: September 22, 1998
    Date of Patent: December 19, 2000
    Assignee: General Electric Company
    Inventors: Bharat Sampathkumar Bagepalli, Sami Aslam, Leslie Boyd Bedell, Mahmut Faruk Aksit
  • Patent number: 5843917
    Abstract: Novel compounds comprising 5-fluorouracil or 5-fluorouridine covalently linked to 5-ethynyluracil, 5-ethynyluridine or 5-propynyluracil and pharmaceutical compositions comprising such compounds are disclosed.
    Type: Grant
    Filed: May 2, 1996
    Date of Patent: December 1, 1998
    Assignee: Glaxo Wellcome Inc.
    Inventors: Frank Leslie Boyd, Thomas Anthony Krenitsky