Patents by Inventor Bradley Dean Schwartz

Bradley Dean Schwartz 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).

  • Apparatus and methods of electrically conductive optical semiconductor coating
    Patent number: 11852977
    Abstract: A method of coating an optical substrate with a transparent, electrically conductive coating includes depositing a semiconductor coating over a surface of an optical substrate, wherein the semiconductor coating has broadband optical transmittance. A doped semiconductor is applied in a pattern over the semiconductor coating. The doped semiconductor in the pattern is activated for electrical conductivity in the doped semiconductor.
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: December 26, 2023
    Assignee: Danbury Mission Technologies, LLC
    Inventor: Bradley Dean Schwartz
  • APPARATUS AND METHODS OF ELECTRICALLY CONDUCTIVE OPTICAL SEMICONDUCTOR COATING
    Publication number: 20220043355
    Abstract: A method of coating an optical substrate with a transparent, electrically conductive coating includes depositing a semiconductor coating over a surface of an optical substrate, wherein the semiconductor coating has broadband optical transmittance. A doped semiconductor is applied in a pattern over the semiconductor coating. The doped semiconductor in the pattern is activated for electrical conductivity in the doped semiconductor.
    Type: Application
    Filed: March 22, 2021
    Publication date: February 10, 2022
    Applicant: Goodrich Corporation
    Inventor: Bradley Dean Schwartz
  • Apparatus and methods of electrically conductive optical semiconductor coating
    Patent number: 10955747
    Abstract: A method of coating an optical substrate with a transparent, electrically conductive coating includes depositing a semiconductor coating over a surface of an optical substrate, wherein the semiconductor coating has broadband optical transmittance. A doped semiconductor is applied in a pattern over the semiconductor coating. The doped semiconductor in the pattern is activated for electrical conductivity in the doped semiconductor.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: March 23, 2021
    Assignee: Goodrich Corporation
    Inventor: Bradley Dean Schwartz
  • MWIR/LWIR transparent, conductive coatings
    Patent number: 10444409
    Abstract: An optical system includes a housing, an imaging device housed within the housing, and a window in the housing providing an optical path through the housing to the imaging device. The window includes a transparent substrate and a coating over the transparent substrate. The coating is made of an electrically conductive semiconductor. The imaging device is sensitive to and the coating is transparent to at least one of MWIR and/or LWIR wavelengths.
    Type: Grant
    Filed: August 18, 2017
    Date of Patent: October 15, 2019
    Assignee: Goodrich Corporation
    Inventor: Bradley Dean Schwartz
  • APPARATUS AND METHODS OF ELECTRICALLY CONDUCTIVE OPTICAL SEMICONDUCTOR COATING
    Publication number: 20190204478
    Abstract: A method of coating an optical substrate with a transparent, electrically conductive coating includes depositing a semiconductor coating over a surface of an optical substrate. The semiconductor coating has broadband optical transmittance. Channels are formed in the semiconductor coating. The method includes coating over the semiconductor coating and filling the channels with a doped semiconductor. The doped semiconductor is removed from the semi-conductor coating, leaving the doped semiconductor in the channels.
    Type: Application
    Filed: March 11, 2019
    Publication date: July 4, 2019
    Inventor: Bradley Dean Schwartz
  • APPARATUS AND METHODS OF ELECTRICALLY CONDUCTIVE OPTICAL SEMICONDUCTOR COATING
    Publication number: 20190056667
    Abstract: A method of coating an optical substrate with a transparent, electrically conductive coating includes depositing a semiconductor coating over a surface of an optical substrate, wherein the semiconductor coating has broadband optical transmittance. A doped semiconductor is applied in a pattern over the semiconductor coating. The doped semiconductor in the pattern is activated for electrical conductivity in the doped semiconductor.
    Type: Application
    Filed: October 22, 2018
    Publication date: February 21, 2019
    Inventor: Bradley Dean Schwartz
  • MWIR/LWIR TRANSPARENT, CONDUCTIVE COATINGS
    Publication number: 20190056532
    Abstract: An optical system includes a housing, an imaging device housed within the housing, and a window in the housing providing an optical path through the housing to the imaging device. The window includes a transparent substrate and a coating over the transparent substrate. The coating is made of an electrically conductive semiconductor. The imaging device is sensitive to and the coating is transparent to at least one of MWIR and/or LWIR wavelengths.
    Type: Application
    Filed: August 18, 2017
    Publication date: February 21, 2019
    Inventor: Bradley Dean Schwartz
  • Apparatus and methods of electrically conductive optical semiconductor coating
    Patent number: 10126656
    Abstract: A method of coating an optical substrate with a transparent, electrically conductive coating includes depositing a semiconductor coating over a surface of an optical substrate, wherein the semiconductor coating has broadband optical transmittance. A doped semiconductor is applied in a pattern over the semiconductor coating. The doped semiconductor in the pattern is activated for electrical conductivity in the doped semiconductor.
    Type: Grant
    Filed: September 8, 2016
    Date of Patent: November 13, 2018
    Assignee: Goodrich Corporation
    Inventor: Bradley Dean Schwartz
  • APPARATUS AND METHODS OF ELECTRICALLY CONDUCTIVE OPTICAL SEMICONDUCTOR COATING
    Publication number: 20180070485
    Abstract: A method of coating an optical substrate with a transparent, electrically conductive coating includes depositing a semiconductor coating over a surface of an optical substrate, wherein the semiconductor coating has broadband optical transmittance. A doped semiconductor is applied in a pattern over the semiconductor coating. The doped semiconductor in the pattern is activated for electrical conductivity in the doped semiconductor.
    Type: Application
    Filed: September 8, 2016
    Publication date: March 8, 2018
    Inventor: Bradley Dean Schwartz