Patents by Inventor David D. Hillman

David D. Hillman 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: 9565758
    Abstract: A coating for reducing interaction between a surface and the environment around the surface includes an alkali silicate glass material configured to protect the surface from environmental corrosion due to water or moisture. The alkali silicate glass material is doped with a first element to affect various forms of radiation passing through the coating. The electromagnetic radiation is at least one of ultraviolet, x-ray, atomic (gamma, alpha, beta), and electromagnetic or radio wave radiation. The coating may also be used to protect a solar cell from the environment and UV rays while retransmitting received light as usable light for conversion into electrical energy. The coating may also be used to prevent whisker formation in metal finishes of tin, cadmium, zinc, etc.
    Type: Grant
    Filed: December 24, 2013
    Date of Patent: February 7, 2017
    Assignee: Rockwell Collins, Inc.
    Inventors: Nathan P. Lower, Alan P. Boone, Ross K. Wilcoxon, David D. Hillman
  • Publication number: 20140102776
    Abstract: A coating for reducing interaction between a surface and the environment around the surface includes an alkali silicate glass material configured to protect the surface from environmental corrosion due to water or moisture. The alkali silicate glass material is doped with a first element to affect various forms of radiation passing through the coating. The electromagnetic radiation is at least one of ultraviolet, x-ray, atomic (gamma, alpha, beta), and electromagnetic or radio wave radiation. The coating may also be used to protect a solar cell from the environment and UV rays while retransmitting received light as usable light for conversion into electrical energy. The coating may also be used to prevent whisker formation in metal finishes of tin, cadmium, zinc, etc.
    Type: Application
    Filed: December 24, 2013
    Publication date: April 17, 2014
    Applicant: ROCKWELL COLLINS, INC.
    Inventors: Nathan P. Lower, Alan P. Boone, Ross K. Wilcoxon, David D. Hillman
  • Patent number: 8617913
    Abstract: A coating for reducing interaction between a surface and the environment around the surface includes an alkali silicate glass material configured to protect the surface from environmental corrosion due to water or moisture. The alkali silicate glass material is doped with a first element to affect various forms of radiation passing through the coating. The electromagnetic radiation is at least one of ultraviolet, x-ray, atomic (gamma, alpha, beta), and electromagnetic or radio wave radiation. The coating may also be used to protect a solar cell from the environment and UV rays while retransmitting received light as usable light for conversion into electrical energy. The coating may also be used to prevent whisker formation in metal finishes of tin, cadmium, zinc, etc.
    Type: Grant
    Filed: September 29, 2008
    Date of Patent: December 31, 2013
    Assignee: Rockwell Collins, Inc.
    Inventors: Nathan P. Lower, Alan P. Boone, Ross K. Wilcoxon, David D. Hillman
  • Publication number: 20090068474
    Abstract: A coating for reducing interaction between a surface and the environment around the surface includes an alkali silicate glass material configured to protect the surface from environmental corrosion due to water or moisture. The alkali silicate glass material is doped with a first element to affect various forms of radiation passing through the coating. The electromagnetic radiation is at least one of ultraviolet, x-ray, atomic (gamma, alpha, beta), and electromagnetic or radio wave radiation. The coating may also be used to protect a solar cell from the environment and UV rays while retransmitting received light as usable light for conversion into electrical energy. The coating may also be used to prevent whisker formation in metal finishes of tin, cadmium, zinc, etc.
    Type: Application
    Filed: September 29, 2008
    Publication date: March 12, 2009
    Inventors: Nathan P. Lower, Alan P. Boone, Ross K. Wilcoxon, David D. Hillman
  • Patent number: 5915160
    Abstract: High strength gold wire for use in microelectronics and a method of producing the same are disclosed. In the methods of the present invention, a gold alloy having gold and a dilute rare earth (RE) element is produced. Next, the gold alloy is atomized into a powder. The dilute RE element is at least partially oxidized during atomization. Then, the powder is consolidated into an oxide dispersion strengthened gold billet. Finally, gold wire is formed from the oxide dispersion strengthened gold billet. The high strength gold wire can be drawn to a diameter less than conventional gold wire, while still maintaining mechanical and electrical properties, thereby facilitating microelectronics miniaturization.
    Type: Grant
    Filed: February 17, 1998
    Date of Patent: June 22, 1999
    Assignee: Rockwell International
    Inventors: Phillip D. Krotz, David D. Hillman, Nicole L. DeBlieck Cavanah