Patents by Inventor Glen Zeman

Glen Zeman 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).

  • HIGH-DENSITY METALLIC SPUTTERING TARGETS
    Publication number: 20140299466
    Abstract: The present invention is directed to a process for producing high density, refractory metal products via a press/sintering process. The invention is also directed to a process for producing a sputtering target and to the sputtering target so produced.
    Type: Application
    Filed: May 5, 2014
    Publication date: October 9, 2014
    Inventors: Prabhat Kumar, Charles Wood, Gary Rozak, Steven A. Miller, Glen Zeman, Rong-Chein Richard Wu
  • High density refractory metals and alloys sputtering targets
    Patent number: 8784729
    Abstract: The present invention is directed to a process for producing high density, refractory metal products via a press/sintering process. The invention is also directed to a process for producing a sputtering target and to the sputtering target so produced.
    Type: Grant
    Filed: January 16, 2007
    Date of Patent: July 22, 2014
    Assignee: H.C. Starck Inc.
    Inventors: Prabhat Kumar, Charles Wood, Gary Rozak, Steven A. Miller, Glen Zeman, Rong-Chein Richard Wu
  • High density refractory metals & alloys sputtering targets
    Publication number: 20080171215
    Abstract: The present invention is directed to a process for producing high density, refractory metal products via a press/sintering process. The invention is also directed to a process for producing a sputtering target and to the sputtering target so produced.
    Type: Application
    Filed: January 16, 2007
    Publication date: July 17, 2008
    Inventors: Prabhat Kumar, Charles Wood, Gary Rozak, Steven A. Miller, Glen Zeman, Rong-Chein Richard Wu