Patents by Inventor Thomas Weller

Thomas Weller 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: 7750161
    Abstract: The invention relates to novel pyridine derivatives and related compounds and their use as active ingredients in the preparation of pharmaceutical compositions. The invention also concerns related aspects including processes for the preparation of the compounds, pharmaceutical compositions containing one or more of those compounds and especially their use as neurohormonal antagonists.
    Type: Grant
    Filed: September 21, 2004
    Date of Patent: July 6, 2010
    Inventors: Daniel Bur, Martine Clozel, Boris Mathys, Claus Mueller, Michael Scherz, Joerg Velker, Thomas Weller
  • Patent number: 7741936
    Abstract: The present invention provides a monolithic inductor developed using radio frequency micro electromechanical (RF MEMS) techniques. In a particular embodiment of the present invention, a tunable radio frequency microelectromechanical inductor includes a coplanar waveguide and a direct current actuatable contact switch positioned to vary the effective width of a narrow inductive section of the center conductor of the CPW line upon actuation the DC contact switch. In a specific embodiment of the present invention, the direct current actuatable contact switch is a diamond air-bridge integrated on an alumina substrate to realize an RF switch in the CPW and microstrip topology.
    Type: Grant
    Filed: September 4, 2007
    Date of Patent: June 22, 2010
    Assignee: University of South Florida
    Inventors: Thomas Weller, Balaji Lakshminarayanan, Srinath Balachandran
  • Patent number: 7723378
    Abstract: The invention relates to novel thiophene derivatives, their preparation and their use as pharmaceutically active compounds particularly as immunosuppressant agents.
    Type: Grant
    Filed: March 20, 2006
    Date of Patent: May 25, 2010
    Assignee: Actelion Pharmaceuticals Ltd.
    Inventors: Martin Bolli, David Lehmann, Boris Mathys, Claus Mueller, Oliver Nayler, Jörg Velker, Thomas Weller
  • Patent number: 7720437
    Abstract: The invention is a new device that will improve the radio link quality for low power wireless devices. An example application is for low power, miniaturized wireless sensor nodes that are statically deployed in a slowly varying environment or that have limited mobility. The device is a reconfigurable antenna that is novel in that it operates with very low (zero-order) energy in contrast to existing system that required both significant computational and DC power.
    Type: Grant
    Filed: December 8, 2006
    Date of Patent: May 18, 2010
    Assignees: University of South Florida, University of Vermont
    Inventors: Thomas Weller, Jeff Frolik
  • Patent number: 7718461
    Abstract: The present invention describes nano-scale fabrication technique used to create a sub-micron wide gap across the center conductor of a coplanar waveguide transmission line configured in a fixed-fixed beam arrangement, resulting in a pair of opposing cantilever beams that comprise an electro-mechanical switch. Accordingly, a nanometer-scale mechanical switch with very high switching speed and low actuation voltage has been developed. This switch is intended primarily for application in the RF/microwave/wireless industry.
    Type: Grant
    Filed: November 7, 2008
    Date of Patent: May 18, 2010
    Assignee: University of South Florida
    Inventors: Thomas Weller, Thomas Ketterl
  • Publication number: 20100087063
    Abstract: The present invention describes nano-scale fabrication technique used to create a sub-micron wide gap across the center conductor of a coplanar waveguide transmission line configured in a fixed-fixed beam arrangement, resulting in a pair of opposing cantilever beams that comprise an electro-mechanical switch. Accordingly, a nanometer-scale mechanical switch with very high switching speed and low actuation voltage has been developed. This switch is intended primarily for application in the RF/microwave/wireless industry.
    Type: Application
    Filed: November 7, 2008
    Publication date: April 8, 2010
    Applicant: UNIVERSITY OF SOUTH FLORIDA
    Inventors: Thomas Weller, Thomas Ketterl
  • Patent number: 7676903
    Abstract: /The present invention provides a method of use for a monolithic device utilizing cascaded, switchable slow-wave CPW sections that are integrated along the length of a planar transmission line. The purpose of the switchable slow-wave CPW sections element is to enable control of the propagation constant along the transmission line while maintaining a quasi-constant characteristic impedance. The method can be used to produce true time delay phase shifting components in which large amounts of time delay can be achieved without significant variation in the effective characteristic impedance of the transmission line, and thus also the input/output return loss of the component. Additionally, for a particular value of return loss, greater time delay per unit length can be achieved in comparison to tunable capacitance-only delay components.
    Type: Grant
    Filed: July 25, 2007
    Date of Patent: March 16, 2010
    Assignee: University of South Florida
    Inventors: Thomas Weller, Balaji Lakshminarayanan
  • Patent number: 7656673
    Abstract: The present invention provides a highly miniaturized wireless transceiver employing WLAN technology that offers flexible integration with multiple, generic sensing technologies. The developed wireless system can be readily integrated with existing sensing technology to enable direct sensor-to-internet communication in environments where wired connections are too costly, or otherwise impractical.
    Type: Grant
    Filed: May 25, 2005
    Date of Patent: February 2, 2010
    Assignee: University of South Florida
    Inventors: David P. Fries, Thomas Weller
  • Publication number: 20090306123
    Abstract: The invention relates to novel bicyclononene derivatives of Formula (I); and the use thereof as active ingredients in the preparation of pharmaceutical compositions. The invention also concerns related aspects including processes for the preparation of the compounds, pharmaceutical compositions containing one or more of those compounds and especially their use as inhibitors of renin.
    Type: Application
    Filed: August 22, 2005
    Publication date: December 10, 2009
    Inventors: Olivier Bezencon, Christoph Boss, Daniel Bur, Olivier Corminboeuf, Walter Fischli, Corinna Grisostomi, Lubos Remen, Sylvia Richard-Bildstein, Thierry Sifferlen, Thomas Weller
  • Patent number: 7619570
    Abstract: An antenna apparatus and method for the interception of randomly polarized electromagnetic waves utilizing a dual polarized antenna which is excited through a cross-slot aperture using two well-isolated orthogonal feeds.
    Type: Grant
    Filed: April 22, 2008
    Date of Patent: November 17, 2009
    Assignee: University of South Florida
    Inventors: Mohammed Sarehraz, Kenneth A. Buckle, Elias Stefanakos, Thomas Weller, D. Yogi Goswami
  • Patent number: 7605269
    Abstract: The invention relates to novel thiophene derivatives, their preparation and their use as pharmaceutically active compounds. Said compounds particularly act as immunosuppressive agents.
    Type: Grant
    Filed: March 20, 2006
    Date of Patent: October 20, 2009
    Assignee: Actelion Pharmaceuticals Ltd.
    Inventors: Martin Bolli, David Lehmann, Boris Mathys, Claus Mueller, Oliver Nayler, Jörg Velker, Thomas Weller
  • Publication number: 20090176823
    Abstract: The invention relates to novel secondary amine derivatives of formula (I) and the use thereof as active ingredients in the preparation of pharmaceutical compositions. The invention also concerns related aspects including processes for the preparation of the compounds, pharmaceutical compositions containing one or more of those compounds and especially their use as inhibitors of renin.
    Type: Application
    Filed: January 31, 2007
    Publication date: July 9, 2009
    Inventors: Olivier Bezencon, Daniel Bur, Olivier Corminboeuf, Daniel Dube, Corinna Grisostomi, Dwight MacDonald, Dan McKay, David Powell, Lubos Remen, Sylvia Richard-Bildstein, John Scheigetz, Michel Therien, Thomas Weller
  • Patent number: 7538109
    Abstract: The invention relates to quinoxalinone derivatives of general Formula (I) and their use as active ingredients in the preparation of pharmaceutical compositions. The invention also concerns related aspects including processes for the preparation of the compounds, pharmaceutical compositions containing one or more of those compounds and especially their use as orexin receptor antagonists.
    Type: Grant
    Filed: April 26, 2004
    Date of Patent: May 26, 2009
    Assignee: Actelion Pharmaceuticals Ltd
    Inventors: Hamed Aissaoui, Martine Clozel, Thomas Weller, Ralf Koberstein, Thierry Sifferlen
  • Publication number: 20090088457
    Abstract: The invention relates to novel primary amine derivatives and the use thereof as active ingredients in the preparation of pharmaceutical compositions. The invention also concerns related aspects including processes for the preparation of the compounds, pharmaceutical compositions containing one or more of those compounds and especially their use as inhibitors of renin.
    Type: Application
    Filed: March 1, 2007
    Publication date: April 2, 2009
    Applicant: Actelion Pharmaceuticals, Ltd.
    Inventors: Olivier Bezencon, Daniel Bur, Olivier Corminboeuf, Corinna Grisostomi, Lubos Remen, Sylvia Richard-Bildstein, Thomas Weller
  • Publication number: 20090062342
    Abstract: The invention relates to novel amine derivatives and the use thereof as active ingredients in the preparation of pharmaceutical compositions. The invention also concerns related aspects including processes for the preparation of the compounds, pharmaceutical compositions containing one or more of those compounds and especially their use as inhibitors of renin.
    Type: Application
    Filed: March 7, 2007
    Publication date: March 5, 2009
    Applicant: Actelion Pharmaceuticals Ltd.
    Inventors: Olivier Bezencon, Daniel Bur, Olivier Corminboeuf, Corinna Grisostomi, Lubos Remen, Sylvia Richard-Bildstein, Thomas Weller
  • Patent number: 7486236
    Abstract: An antenna apparatus for the reception of, and or transmission of, electromagnetic energy, the apparatus including a non-radiating dielectric waveguide aperture coupled to at least one dielectric rod antenna, which is electromagnetically coupled to a transmission line element.
    Type: Grant
    Filed: September 25, 2006
    Date of Patent: February 3, 2009
    Assignee: University of South Florida
    Inventors: Mohammad Sarehraz, Kenneth A. Buckle, Elias Stefanakos, Thomas Weller, D. Yogi Goswami
  • Publication number: 20080318955
    Abstract: The invention relates to novel thiophene derivatives, their preparation and their use as pharmaceutically active compounds. Said compounds particularly act as immunosuppressive agents.
    Type: Application
    Filed: March 20, 2006
    Publication date: December 25, 2008
    Applicant: ACTELION PHARMACEUTICALS LTD.
    Inventors: Martin Bolli, David Lehmann, Boris Mathys, Claus Mueller, Oliver Nayler, Jorg Velker, Thomas Weller
  • Publication number: 20080312242
    Abstract: The invention relates to novel 3,9-diazabicyclo[3.3.1]nonene derivatives of formula (I) and related compounds and their use as active ingredients in the preparation of pharmaceutical compositions. The invention also concerns related aspects including processes for the preparation of the compounds, pharmaceutical compositions containing one or more of those compounds and especially their use as inhibitors or renin.
    Type: Application
    Filed: July 7, 2008
    Publication date: December 18, 2008
    Applicant: ACTELION PHARMACEUTICALS, LTD.
    Inventors: OLIVIER BEZENCON, DANIEL BUR, WALTER FISCHLI, LUBOS REMEN, SYLVIA RICHARD-BILDSTEIN, HANS-PETER WEBER, THOMAS WELLER
  • Patent number: 7463123
    Abstract: The present invention describes nano-scale fabrication technique used to create a sub-micron wide gap across the center conductor of a coplanar waveguide transmission line configured in a fixed-fixed beam arrangement, resulting in a pair of opposing cantilever beams that comprise an electro-mechanical switch. Accordingly, a nanometer-scale mechanical switch with very high switching speed and low actuation voltage has been developed. This switch is intended primarily for application in the RF/microwave/wireless industry.
    Type: Grant
    Filed: November 21, 2006
    Date of Patent: December 9, 2008
    Assignee: University of South Florida
    Inventors: Thomas Weller, Thomas Ketterl
  • Patent number: 7452896
    Abstract: The invention relates to novel sulfamic acid amides of General Formula (I) and their use as active ingredients in the preparation of pharmaceutical compositions. The invention also concerns related aspects including processes for the preparation of the compounds, pharmaceutical compositions containing one or more of those compounds and especially their use as endothelin receptor antagonists.
    Type: Grant
    Filed: November 10, 2003
    Date of Patent: November 18, 2008
    Assignee: Actelion Pharmaceuticals Ltd.
    Inventors: Martin Bolli, Christoph Boss, Martine Clozel, Walter Fischli, Thomas Weller