Patents by Inventor Roger Barton

Roger Barton 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: 20070002156
    Abstract: Display devices incorporating shutter-based light modulators are disclosed along with methods of manufacturing such devices. The methods are compatible with thin-film manufacturing processes known in the art and result in displays having lower power-consumption.
    Type: Application
    Filed: February 23, 2006
    Publication date: January 4, 2007
    Applicant: Pixtronix, Incorporated
    Inventors: Nesbitt Hagood, Jasper Steyn, Timothy Brosnihan, Jignesh Gandhi, John Fijol, Richard Payne, Roger Barton
  • Publication number: 20060263655
    Abstract: Fuel cells having an efficient means of thermal insulation such that all of the components requiring high temperature operation are contained within a single housing and whereby such thermal insulation is disposed exterior to such housing.
    Type: Application
    Filed: May 18, 2006
    Publication date: November 23, 2006
    Applicant: LILLIPUTIAN SYSTEMS INC.
    Inventors: Samuel Schaevitz, Aleksander Franz, Roger Barton, Alan Ludwiszewski
  • Publication number: 20060263665
    Abstract: Fuel cells having an efficient means of thermal insulation such that all of the components requiring high temperature operation are contained within a single housing and whereby such thermal insulation is disposed exterior to such housing.
    Type: Application
    Filed: April 10, 2006
    Publication date: November 23, 2006
    Applicant: LILLIPUTIAN SYSTEMS INC.
    Inventors: Samuel Schaevitz, Aleksander Franz, Roger Barton, Alan Ludwiszewski
  • Publication number: 20060256039
    Abstract: The invention relates to methods and apparatus for forming images on a display utilizing a control matrix to control the movement of MEMs-based light modulators.
    Type: Application
    Filed: January 6, 2006
    Publication date: November 16, 2006
    Applicant: Pixtronix, Incorporated
    Inventors: Nesbitt Hagood, Abraham McAllister, Stephen Lewis, Roger Barton
  • Publication number: 20060250325
    Abstract: The invention relates to methods and apparatus for forming images on a display utilizing a control matrix to control the movement of MEMs-based light modulators.
    Type: Application
    Filed: January 6, 2006
    Publication date: November 9, 2006
    Applicant: Pixtronix, Incorporated
    Inventors: Nesbitt Hagood, Abraham McAllister, Stephen Lewis, Roger Barton
  • Publication number: 20060246333
    Abstract: The invention relates to a fuel cell apparatus that includes a housing. The housing defines a substantially isothermal zone which integrates a fuel cell and a tail gas burner with the isothermal zone. The fuel cell and the tail gas burner are in thermal communication and share a common wall. In one embodiment, the housing further integrates a fuel reformer, where the fuel reformer is in thermal communication with the fuel cell. In one embodiment, the fuel cell and the tail gas burner can be arranged to produce a power density greater than or equal to about 2 W/cc. The fuel cell preferably is a solid oxide fuel cell.
    Type: Application
    Filed: April 27, 2005
    Publication date: November 2, 2006
    Inventors: Samuel Schaevitz, Aleksander Franz, Roger Barton
  • Publication number: 20060187531
    Abstract: The invention relates to mechanically bi-stable shutter assemblies for use in display apparatus to form images.
    Type: Application
    Filed: October 14, 2005
    Publication date: August 24, 2006
    Applicant: Pixtronix, Incorporated
    Inventors: Nesbitt Hagood, Jasper Steyn, Roger Barton, Richard Payne
  • Publication number: 20060187191
    Abstract: The invention relates to methods and apparatus for forming images on a display utilizing a control matrix to control the movement of MEMs-based light modulators.
    Type: Application
    Filed: January 6, 2006
    Publication date: August 24, 2006
    Applicant: Pixtronix, Incorporated
    Inventors: Nesbitt Hagood, Abraham McAllister, Stephen Lewis, Roger Barton
  • Publication number: 20060187190
    Abstract: The invention relates to methods and apparatus for forming images on a display utilizing a control matrix to control the movement of MEMs-based light modulators.
    Type: Application
    Filed: January 6, 2006
    Publication date: August 24, 2006
    Applicant: Pixtronix, Incorporated
    Inventors: Nesbitt Hagood, Abraham McAllister, Stephen Lewis, Roger Barton
  • Publication number: 20060187528
    Abstract: Improved apparatus and methods for spatial light modulation are disclosed which utilize optical cavities having both front and rear reflective surfaces. Light-transmissive regions are formed in the front reflective surface for spatially modulating light.
    Type: Application
    Filed: September 2, 2005
    Publication date: August 24, 2006
    Applicant: Pixtronix, Incorporated
    Inventors: Nesbitt Hagood, Roger Barton
  • Publication number: 20050268465
    Abstract: A method of fabricating a support structure. In one embodiment, the method is comprised of forming a layer of material into the support structure. The layer of material is adapted to be attached onto a substrate surface. The method further comprises treating the layer of material. The present method is further comprised of etching said layer of material. The fabricated support structure is then implementable during assembly of a display device. In one embodiment, the support structure is attached to the substrate surface prior to the forming, treating, and etching of the layer of material. In another embodiment, the support structure is attached to the substrate surface subsequent to the forming, treating, and etching of the layer of material.
    Type: Application
    Filed: December 27, 2004
    Publication date: December 8, 2005
    Inventors: George Hopple, Roger Barton, John Porter, Theodore Fahlen, Bob MacKey
  • Publication number: 20050115889
    Abstract: A structure including a support defining an opening, and a tensilely stressed thin-film membrane disposed to occlude the opening, the membrane contacting at least a portion of the support. The stressed membrane includes a material having a characteristic crack spacing greater than one-half of a minimum dimension of the membrane and less than ten times the minimum dimension. A structure including a support defining a opening having a minimum opening dimension, and a compressively stressed thin-film membrane disposed to occlude the opening, the membrane contacting at least a portion of the support. The stressed membrane includes a membrane material having a critical aspect ratio for buckling that is greater than a ratio of one-half of the minimum opening dimension to a thickness of the membrane, and the critical aspect ratio for buckling is less than a ratio of ten times the minimum opening dimension to the thickness of the membrane.
    Type: Application
    Filed: September 23, 2004
    Publication date: June 2, 2005
    Inventors: Samuel Schaevitz, Aleksander Franz, Roger Barton