Patents by Inventor David Humenik

David Humenik 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: 10056237
    Abstract: A coating system includes a vacuum chamber and a coating assembly. The coating assembly includes a vapor source, a substrate holder, a remote anode electrically coupled to the cathode target, and a cathode chamber assembly. The cathode chamber assembly includes a cathode target, an optional primary anode and a shield which isolates the cathode target from the vacuum chamber. The shield defines an opening for transmitting an electron emission current of a remote arc discharge from the cathode target to the remote anode that streams along the target face long dimension. A primary power supply is connected between the cathode target and the primary anode while a secondary power supply is connected between the cathode target and the remote anode. Characteristically, a linear remote anode dimension and a vapor source short dimension are parallel to a dimension in which an arc spot is steered along the cathode target.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: August 21, 2018
    Assignee: VAPOR TECHNOLOGIES, INC.
    Inventors: Vladimir Gorokhovsky, William Grant, Edward Taylor, David Humenik
  • Patent number: 9793098
    Abstract: A vacuum coating and plasma treatment system includes a magnetron cathode with a long edge and a short edge. The magnetic pole of the magnetron results in an electromagnetic barrier. At least one remote arc discharge is generated separate from the magnetron cathode and in close proximity to the cathode so that it is confined within a volume adjacent to the magnetron target. The remote arc discharge extends parallel to the long edge of the magnetron target and is defined by the surface of the target on one side and the electromagnetic barrier on all other sides. There is a remote arc discharge cathode hood and anode hood extending over the arc discharge and across the short edge of the magnetron cathode. Outside of the plasma assembly is a magnetic system creating magnetic field lines which extend into and confine the plasma in front of the substrate.
    Type: Grant
    Filed: October 28, 2013
    Date of Patent: October 17, 2017
    Assignee: Vapor Technologies, Inc.
    Inventors: Vladimir Gorokhovsky, William Grant, Edward Taylor, David Humenik
  • Publication number: 20160326635
    Abstract: A coating system includes a vacuum chamber and a coating assembly. The coating assembly has a coating assembly which includes a vapor source, a substrate holder to hold substrates to be coated such that the substrates are positioned in front of the vapor source, a primary cathodic vacuum-arc assembly, a remote anode electrically coupled to the cathode target, a primary power supply connected between the cathode target and the primary anode, and a secondary power supply connected between the cathode target and the remote anode. The primary cathodic vacuum-arc assembly includes a cathode chamber assembly, a cathode target, an optional primary anode and a shield which isolates the cathode target from the vacuum chamber. The shield defines openings for transmitting either electron emission current or metal vapor plasma from the cathode target into the vacuum chamber. The vapor source is positioned between the cathode chamber assembly and the remote anode.
    Type: Application
    Filed: May 7, 2015
    Publication date: November 10, 2016
    Inventors: Vladimir GOROKHOVSKY, David HUMENIK, Scott TRUBE, Patrick A. SULLIVAN, Nicholas PETERSON, Edward TAYLOR, Greg VOLAN
  • Patent number: 9412569
    Abstract: A coating system includes a vacuum chamber and a coating assembly positioned within the vacuum chamber. The coating assembly includes a vapor source that provides material to be coated onto a substrate, a substrate holder to hold substrates to be coated such that the substrates are positioned in front of the vapor source, a cathode chamber assembly, and a remote anode. The cathode chamber assembly includes a cathode, an optional primary anode and a shield which isolates the cathode from the vacuum chamber. The shield defines openings for transmitting an electron emission current from the cathode into the vacuum chamber. The vapor source is positioned between the cathode and the remote anode while the remote anode is coupled to the cathode.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: August 9, 2016
    Assignee: VAPOR TECHNOLOGIES, INC.
    Inventors: Vladimir Gorokhovsky, William Grant, Edward W. Taylor, David Humenik, Klaus Brondum
  • Publication number: 20140076716
    Abstract: A vacuum coating and plasma treatment system includes a magnetron cathode with a long edge and a short edge. The magnetic pole of the magnetron results in an electromagnetic barrier. At least one remote arc discharge is generated separate from the magnetron cathode and in close proximity to the cathode so that it is confined within a volume adjacent to the magnetron target. The remote arc discharge extends parallel to the long edge of the magnetron target and is defined by the surface of the target on one side and the electromagnetic barrier on all other sides. There is a remote arc discharge cathode hood and anode hood extending over the arc discharge and across the short edge of the magnetron cathode. Outside of the plasma assembly is a magnetic system creating magnetic field lines which extend into and confine the plasma in front of the substrate.
    Type: Application
    Filed: October 28, 2013
    Publication date: March 20, 2014
    Applicant: Vapor Technologies, Inc.
    Inventors: Vladimir GOROKHOVSKY, William GRANT, Edward TAYLOR, David HUMENIK
  • Publication number: 20140076715
    Abstract: A coating system includes a vacuum chamber and a coating assembly. The coating assembly includes a vapor source, a substrate holder, a remote anode electrically coupled to the cathode target, and a cathode chamber assembly. The cathode chamber assembly includes a cathode target, an optional primary anode and a shield which isolates the cathode target from the vacuum chamber. The shield defines an opening for transmitting an electron emission current of a remote arc discharge from the cathode target to the remote anode that streams along the target face long dimension. A primary power supply is connected between the cathode target and the primary anode while a secondary power supply is connected between the cathode target and the remote anode. Characteristically, a linear remote anode dimension and a vapor source short dimension are parallel to a dimension in which an arc spot is steered along the cathode target.
    Type: Application
    Filed: March 15, 2013
    Publication date: March 20, 2014
    Applicant: VAPOR TECHNOLOGIES, INC.
    Inventors: Vladimir Gorokhovsky, William Grant, Edward Taylor, David Humenik
  • Publication number: 20140076718
    Abstract: A coating system includes a vacuum chamber and a coating assembly positioned within the vacuum chamber. The coating assembly includes a vapor source that provides material to be coated onto a substrate, a substrate holder to hold substrates to be coated such that the substrates are positioned in front of the vapor source, a cathode chamber assembly, and a remote anode. The cathode chamber assembly includes a cathode, an optional primary anode and a shield which isolates the cathode from the vacuum chamber. The shield defines openings for transmitting an electron emission current from the cathode into the vacuum chamber. The vapor source is positioned between the cathode and the remote anode while the remote anode is coupled to the cathode.
    Type: Application
    Filed: September 14, 2012
    Publication date: March 20, 2014
    Applicant: VAPOR TECHNOLOGIES, INC.
    Inventors: Vladimir Gorokhovsky, William Grant, Edward W. Taylor, David Humenik, Klaus Brondum