Patents by Inventor John W. Steinbeck

John W. Steinbeck 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: 20100200199
    Abstract: A heat pipe with a nanostructured wick is disclosed, with the method of forming the nanostructured wick on a metal substrate. The wicking material is a pattern of metallic nanostructures in the form of bristles or nanowires attached to a substrate, where the bristles are substantially freestanding.
    Type: Application
    Filed: March 5, 2007
    Publication date: August 12, 2010
    Applicant: ILLUMINEX CORPORATION
    Inventors: Youssef M. Habib, Lyman H. Rickard, Bryan G. John, John W. Steinbeck
  • Patent number: 6908355
    Abstract: An electron-emitting photocathode includes a base and a large number of projecting elements such as microscopic wires projecting from a surface of the base. The photocathode has high quantum efficiency, and hence can be used as the emitting element in a sensitive phototube.
    Type: Grant
    Filed: November 13, 2002
    Date of Patent: June 21, 2005
    Assignee: Burle Technologies, Inc.
    Inventors: Youssef M. Habib, John G. Bryan, Charles W. Stoll, John W. Steinbeck
  • Publication number: 20030222579
    Abstract: An electron-emitting photocathode includes a base and a large number of projecting elements such as microscopic wires projecting from a surface of the base. The photocathode has high quantum efficiency, and hence can be used as the emitting element in a sensitive phototube.
    Type: Application
    Filed: November 13, 2002
    Publication date: December 4, 2003
    Applicant: Burle Technologies, Inc.
    Inventors: Youssef M. Habib, John G. Bryan, Charles W. Stoll, John W. Steinbeck
  • Patent number: 5973444
    Abstract: Electron field emission devices (cold cathodes), vacuum microelectronic devices and field emission displays which incorporate cold cathodes and methods of making and using same. More specifically, cold cathode devices comprising electron emitting structures grown directly onto a substrate material. The invention also relates to patterned precursor substrates for use in fabricating field emission devices and methods of making same and also to catalytically growing other electronic structures, such as films, cones, cylinders, pyramids or the like, directly onto substrates.
    Type: Grant
    Filed: November 12, 1998
    Date of Patent: October 26, 1999
    Assignee: Advanced Technology Materials, Inc.
    Inventors: Xueping Xu, Charles P. Beetz, George R. Brandes, Robert W. Boerstler, John W. Steinbeck
  • Patent number: 5872422
    Abstract: Electron field emission devices (cold cathodes), vacuum microelectronic devices and field emission displays which incorporate cold cathodes and methods of making and using same. More specifically, cold cathode devices comprising electron emitting structures grown directly onto a substrate material. The invention also relates to patterned precursor substrates for use in fabricating field emission devices and methods of making same and also to catalytically growing other electronic structures, such as films, cones, cylinders, pyramids or the like, directly onto substrates.
    Type: Grant
    Filed: December 20, 1995
    Date of Patent: February 16, 1999
    Assignee: Advanced Technology Materials, Inc.
    Inventors: Xueping Xu, Charles P. Beetz, George R. Brandes, Robert W. Boerstler, John W. Steinbeck