Patents by Inventor Wendell R. Stuber

Wendell R. Stuber 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: 10023939
    Abstract: A unique sequence of steps is provided to reduce contaminants along one or more surfaces and faces of gold evaporative sources without deleteriously impacting the structure of the gold evaporative sources. Edges are deburred; contaminants are successfully removed therealong; and surface smoothness is substantially retained. The resultant gold evaporative source is suitable for use in evaporative processes as a precursor to gold film deposition without the occurrence or a substantial reduction in the likelihood of spitting by virtue of significantly reduced levels of contaminants, in comparison to gold evaporative sources subject to a standard cleaning protocol.
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: July 17, 2018
    Assignee: PRAXAIR S.T. TECHNOLOGY, INC.
    Inventors: Wendell R. Stuber, Ernesto Aviles, Jaydeep Sarkar, Paul S. Gilman
  • Publication number: 20180029096
    Abstract: A unique sequence of steps is provided to reduce contaminants along one or more surfaces and faces of gold evaporative sources without deleteriously impacting the structure of the gold evaporative sources. Edges are deburred; contaminants are successfully removed therealong; and surface smoothness is substantially retained. The resultant gold evaporative source is suitable for use in evaporative processes as a precursor to gold film deposition without the occurrence or a substantial reduction in the likelihood of spitting by virtue of significantly reduced levels of contaminants, in comparison to gold evaporative sources subject to a standard cleaning protocol.
    Type: Application
    Filed: September 26, 2017
    Publication date: February 1, 2018
    Inventors: Wendell R. Stuber, Ernesto Aviles, Jaydeep Sarkar, Paul S. Gilman
  • Patent number: 9802233
    Abstract: A unique sequence of steps is provided to reduce contaminants along one or more surfaces and faces of gold evaporative sources without deleteriously impacting the structure of the gold evaporative sources. Edges are deburred; contaminants are successfully removed therealong; and surface smoothness is substantially retained. The resultant gold evaporative source is suitable for use in evaporative processes as a precursor to gold film deposition without the occurrence or a substantial reduction in the likelihood of spitting by virtue of significantly reduced levels of contaminants, in comparison to gold evaporative sources subject to a standard cleaning protocol.
    Type: Grant
    Filed: May 1, 2014
    Date of Patent: October 31, 2017
    Assignee: Praxair S. T. Technology, Inc.
    Inventors: Wendell R. Stuber, Ernesto Aviles, Jaydeep Sarkar, Paul S. Gilman
  • Publication number: 20150315696
    Abstract: A unique sequence of steps is provided to reduce contaminants along one or more surfaces and faces of gold evaporative sources without deleteriously impacting the structure of the gold evaporative sources. Edges are deburred; contaminants are successfully removed therealong; and surface smoothness is substantially retained. The resultant gold evaporative source is suitable for use in evaporative processes as a precursor to gold film deposition without the occurrence or a substantial reduction in the likelihood of spitting by virtue of significantly reduced levels of contaminants, in comparison to gold evaporative sources subject to a standard cleaning protocol.
    Type: Application
    Filed: May 1, 2014
    Publication date: November 5, 2015
    Inventors: Wendell R. Stuber, Ernesto Aviles, Jaydeep Sarkar, Paul S. Gilman