Patents by Inventor Thomas Epke

Thomas Epke 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: 20230366261
    Abstract: A door assembly may include a first sidelite configured to be operably coupled to a first doorjamb, a second sidelite configured to be operably coupled to a second door jamb where the first and second sidelites are disposed in a common plane and define a door opening between the first and second sidelites, a first sliding panel, a second sliding panel where the first and second sliding panels are movable from a closed position disposing the first and second sliding panels to block access through the door opening and an open position in which the first sliding panel is proximate the first sidelite and the second sliding panel is proximate the second sidelite, a first partial door panel, and a second partial door panel. The first and second sliding panels are disposed in a second plane parallel to the common plane in both the open and closed position. The first and second partial door panels are operably coupled to the first and second sidelites, respectively, via hinge assemblies.
    Type: Application
    Filed: July 28, 2023
    Publication date: November 16, 2023
    Inventors: Jeffrey Wolfe, Thomas Epke
  • Patent number: 11713616
    Abstract: A door assembly may include a first sidelite configured to be operably coupled to a first door jamb, a second sidelite configured to be operably coupled to a second door jamb where the first and second sidelites are disposed in a common plane and define a door opening between the first and second sidelites, a first sliding panel, a second sliding panel where the first and second sliding panels are movable from a closed position disposing the first and second sliding panels to block access through the door opening and an open position in which the first sliding panel is proximate the first sidelite and the second sliding panel is proximate the second sidelite, a first partial door panel, and a second partial door panel. The first and second sliding panels are disposed in a second plane parallel to the common plane in both the open and closed position. The first and second partial door panels are operably coupled to the first and second sidelites, respectively, via hinge assemblies.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: August 1, 2023
    Assignee: ASSA ABLOY Entrance Systems AB
    Inventors: Jeffrey Wolfe, Thomas Epke
  • Publication number: 20230061488
    Abstract: A door assembly may include a first sidelite configured to be operably coupled to a first door jamb, a second sidelite configured to be operably coupled to a second door jamb where the first and second sidelites are disposed in a common plane and define a door opening between the first and second sidelites, a first sliding panel, a second sliding panel where the first and second sliding panels are movable from a closed position disposing the first and second sliding panels to block access through the door opening and an open position in which the first sliding panel is proximate the first sidelite and the second sliding panel is proximate the second sidelite, a first partial door panel, and a second partial door panel. The first and second sliding panels are disposed in a second plane parallel to the common plane in both the open and closed position. The first and second partial door panels are operably coupled to the first and second sidelites, respectively, via hinge assemblies.
    Type: Application
    Filed: August 31, 2021
    Publication date: March 2, 2023
    Inventors: Jeffrey Wolfe, Thomas Epke
  • Patent number: 6583485
    Abstract: The invention relates to a semiconductor device, in particular a Schottky hybrid diode with a guard ring (S). The semiconductor device comprises a semiconductor substrate (1), an epitaxial layer (2) on which an insulating layer (3) with an opening (10) is deposited, with a Schottky metal layer (9) covering the epitaxial layer (2) lying at the bottom of the opening (10), and with an annular semiconductor region (4) which is present in the epitaxial layer (2). A doping region (6) is present in the epitaxial layer (2) along the outer contour of the semiconductor device, and in addition an oxide layer (8) is present on the epitaxial layer (2).
    Type: Grant
    Filed: March 28, 2001
    Date of Patent: June 24, 2003
    Assignee: Koninklijke Philips Electronics N.V.
    Inventor: Thomas Epke
  • Publication number: 20010042862
    Abstract: The invention relates to a semiconductor device, in particular a Schottky hybrid diode with a guard ring (S). The semiconductor device comprises a semiconductor substrate (1), an epitaxial layer (2) on which an insulating layer (3) with an opening (10) is deposited, with a Schottky metal layer (9) covering the epitaxial layer (2) lying at the bottom of the opening (10), and with an annular semiconductor region (4) which is present in the epitaxial layer (2). A doping region (6) is present in the epitaxial layer (2) along the outer contour of the semiconductor device, and in addition an oxide layer (8) is present on the epitaxial layer (2).
    Type: Application
    Filed: March 28, 2001
    Publication date: November 22, 2001
    Inventor: Thomas Epke