Patents by Inventor Stephen Barrett

Stephen Barrett 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: 20050059710
    Abstract: The present invention relates to diphenylamino ketone derivatives, pharmaceutical compositions and methods of use thereof.
    Type: Application
    Filed: July 22, 2004
    Publication date: March 17, 2005
    Inventors: Stephen Barrett, Michael Kaufman, Mark Plummer, Jessica Reed, Bruce Roth, Kevin Schlosser
  • Publication number: 20050049429
    Abstract: Phenylamino benzhydroxamic acid derivatives of the formula where R1, R2, R3, R4, R5, and R6 are hydrogen or substituent groups such as alkyl, and where R7 is hydrogen or an organic radical, are potent inhibitors of MEK and, as such, are effective in treating cancer and other proliferative diseases such as psoriasis and restenosis.
    Type: Application
    Filed: October 18, 2004
    Publication date: March 3, 2005
    Inventors: Stephen Barrett, Alexander Bridges, Annette Doherty, David Dudley, Alan Saltiel, Haile Tecle
  • Publication number: 20050026970
    Abstract: The present invention relates to N-methyl-substituted benzamidazole derivatives of formula (I): as defined in the specification; pharmaceutical compositions and methods of use thereof.
    Type: Application
    Filed: July 22, 2004
    Publication date: February 3, 2005
    Inventors: Stephen Barrett, Cathlin Flamme, Michael Kaufman, Jared Milbank, Haile Tecle, Joseph Warmus
  • Publication number: 20050004186
    Abstract: This invention provides substituted Phenyl-(2-[1,3,4]thiadiazol-2-yl-phenyl)-amine and (2-[1,3,4]Oxadiazol-2-yl-phenyl)phenyl-amine compounds which act as inhibitors of MAPK/ERK Kinase (“MEK”) enzymes and pharmaceutical compositions and methods for their use in immunomodulation and in the treatment and alleviation of inflammation, and proliferative diseases such as cancer and restenosis.
    Type: Application
    Filed: December 1, 2003
    Publication date: January 6, 2005
    Inventors: Stephen Barrett, Cathlin Flamme, Michael Kaufman, Mark Plummer, Jessica Reed, Joseph Warmus, Lu-Yan Zhang
  • Patent number: 6775256
    Abstract: This invention relates to a packet scheduler and method therefor and in particular a scheduler for a Code Division Multiple Access cellular mobile communication system. In packet base systems it is important to schedule transmissions of packets carefully in order to maximize the capacity of the system. The scheduler has a selection unit (233) for selecting a candidate set of packets. The candidate set is fed to a processor (235) for calculating transmit powers required by remote terminals to transmit the packets based on the candidate set. The calculated transmit powers are fed to a controller (237) for modifying the candidate set in response to the calculated transmit powers and the modified set is fed to a scheduler unit (239) for scheduling the packets of the candidate set for transmission. The scheduler is in particular appropriate for third generation mobile communication systems.
    Type: Grant
    Filed: September 5, 2000
    Date of Patent: August 10, 2004
    Assignee: Motorola, Inc.
    Inventors: Stephen Hill, Peter Legg, Stephen Barrett, Eric Villier
  • Patent number: 6506798
    Abstract: The invention provides compounds of formula (II), wherein Ar, R3, R4, R5, R6, R7, R8 and W have the meanings given in the description. They are selective MEK inhibitors.
    Type: Grant
    Filed: July 11, 2001
    Date of Patent: January 14, 2003
    Assignee: Warner-Lambert Company
    Inventors: Stephen Barrett, Haile Tecle
  • Patent number: 6469004
    Abstract: The invention provides compounds having formula (I), wherein W is OH, or derivatives of the carboxylic acid, and Q is a heterocyclo-condensed ortho-phenylene residue. These compounds are useful as MEK inhibitors, particularly in the treatment of proliferative diseases such as cancer.
    Type: Grant
    Filed: July 11, 2001
    Date of Patent: October 22, 2002
    Assignee: Warner-Lambert Company
    Inventors: Stephen Barrett, Haile Tecle, Alexander J. Bridges
  • Publication number: 20020104068
    Abstract: A flexible component-based software system is developed by generating a UML model (3) in a specification phase (4). Components are generated in an implementation phase (4). The UML model (3) is transformed to a meta model. A runtime architecture service (RAS, 10) dynamically assembles a system in runtime according to the meta model. A modelling tool (15) modifies the meta model via an API (34) and a meta modeller (31). This allows dynamic re-configuration of the system.
    Type: Application
    Filed: November 5, 2001
    Publication date: August 1, 2002
    Inventors: Stephen Barrett, Colum Higgins, Colum Twomey, Malcolm Evans