Patents by Inventor Gregory Schaaf

Gregory Schaaf 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: 20140080851
    Abstract: The present invention provides thiazole sulfonamide and oxazole sulfonamide compounds, compositions containing the same, as well as processes for the preparation and methods for their use as pharmaceutical agents.
    Type: Application
    Filed: November 25, 2013
    Publication date: March 20, 2014
    Applicant: GLAXOSMITHKLINE LLC
    Inventors: GEORGE ADJABENG, JERRY LEROY ADAMS, SCOTT HOWARD DICKERSON, KEITH HORNBERGER, NEIL W. JOHNSON, KEVIN KUNTZ, KIMBERLY PETROV, JEFFREY M. RALPH, TARA RENAE RHEAULT, GREGORY SCHAAF, JOHN STELLWAGEN, XINRONG TIAN, DAVID E. UEHLING, ALEX G. WATERSON, BRIAN WILSON
  • Publication number: 20130144055
    Abstract: The present invention provides thiazole sulfonamide and oxazole sulfonamide compounds, compositions containing the same, as well as processes for the preparation and methods for their use as pharmaceutical agents.
    Type: Application
    Filed: January 31, 2013
    Publication date: June 6, 2013
    Applicant: GlaxoSmithKline LLC
    Inventors: George Adjabeng, Jerry Leroy Adams, Scott Howard Dickerson, Keith Hornberger, Neil W. Johnson, Kevin Kuntz, Kimberly Petrov, Jeffrey M. Ralph, Tara Renae Rheault, Gregory Schaaf, John Stellwagen, Xinrong Tian, David E. Uehling, Alex G. Waterson, Brian Wilson
  • Patent number: 8415345
    Abstract: The present invention provides thiazole sulfonamide and oxazole sulfonamide compounds, compositions containing the same, as well as processes for the preparation and methods for their use as pharmaceutical agents.
    Type: Grant
    Filed: May 4, 2009
    Date of Patent: April 9, 2013
    Assignee: Glaxo SmithKline LLC
    Inventors: George Adjabeng, Jerry Leroy Adams, Scott Howard Dickerson, Keith Hornberger, Neil W. Johnson, Kevin Kuntz, Kimberly Petrov, Jeffrey M. Ralph, Tara Renae Rheault, Gregory Schaaf, John Stellwagen, Xinrong Tian, David E. Uehling, Alex G. Waterson, Brian Wilson
  • Publication number: 20110190280
    Abstract: The present invention provides thiazole and oxazole compounds, compositions containing the same, as well as processes for the preparation and methods for their use as pharmaceutical agents.
    Type: Application
    Filed: August 27, 2008
    Publication date: August 4, 2011
    Inventors: George Adjabeng, Neil Bifulco, Ronda G. Davis-Ward, Scott Howard Dickerson, Kelly Horne Donaldson, Philip Anthony Harris, Keith Hornberger, Kimberly Petrov, Tara Renae Rheault, Gregory Schaaf, John Stellwagen, David Edward Uehling, Alex Gregory Waterson
  • Publication number: 20110172215
    Abstract: The present invention provides thiazole sulfonamide and oxazole sulfonamide compounds, compositions containing the same, as well as processes for the preparation and methods for their use as pharmaceutical agents.
    Type: Application
    Filed: May 4, 2009
    Publication date: July 14, 2011
    Inventors: George Adjabeng, Jeffrey Leroy Adams, Scott Howard Dickerson, Keith Hornberger, Neil W. Johnson, Kevin Kuntz, Kimberly Petrov, Jeffrey M. Ralph, Tara Renae Rheault, Gregory Schaaf, John Stellwagen, Xinrong Tian, David E. Uehling, Alex G. Waterson, Brian Wilson
  • Publication number: 20090298815
    Abstract: The present invention provides thiazole sulfonamide and oxazole sulfonamide compounds, compositions containing the same, as well as processes for the preparation and methods for their use as pharmaceutical agents.
    Type: Application
    Filed: May 4, 2009
    Publication date: December 3, 2009
    Inventors: Jerry Leroy Adams, Scott Howard Dickerson, Neil W. Johnson, Kevin Kuntz, Kimberly Petrov, Jeffrey M. Ralph, Tara Renae Rheault, Gregory Schaaf, John Stellwagen, Xinrong Tian, David Edward Uehling, Alex Gregory Waterson, Brian Wilson
  • Patent number: 4644357
    Abstract: The simulation of clutter echo return signals for a radar system is accomplished using two sets of diode noise sources, a frequency synthesizer for bandwidth control, multiplexing control, two D/A converters and mixers, a 90-degree sower splitter, and a summer; the output of the summer being the simulated clutter. The two sets of noise sources each produce a digital encoded controlled bandwidth Gaussian noise signal which is strobed by the multiplexing control unit firstly to the pulse repetition interval of the radar system and secondly to the data rate of the radar system. The two strobed D/A converters convert the two digital noise signals into their analog equivalents. The two separate video channels are required to obtain the Rayleigh noise distribution characteristic of clutter. This distribution results when the analog signals from the D/A converters are multiplied with in-phase and quadrature RF reference frequencies in the two mixers, then summed in the summer.
    Type: Grant
    Filed: September 4, 1985
    Date of Patent: February 17, 1987
    Assignee: The United States of America as represented by the Secretary of the Air Force
    Inventors: Gregory Schaaf, Garin S. Bircsak