Patents by Inventor William Loewenthal

William Loewenthal 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).

  • Methods of manufacturing large-area sputtering targets using interlocking joints
    Patent number: 9564299
    Abstract: In various embodiments, joined sputtering targets are formed at least in part by spray deposition of the sputtering material and/or welding.
    Type: Grant
    Filed: February 12, 2016
    Date of Patent: February 7, 2017
    Assignee: H.C. Starck, Inc.
    Inventors: Scott Jeffrey Volchko, William Loewenthal, Stefan Zimmermann, Mark Gaydos, Steven Alfred Miller
  • Large-area sputtering targets
    Patent number: 9412568
    Abstract: In various embodiments, joined sputtering targets are formed at least in part by spray deposition of the sputtering material and/or welding.
    Type: Grant
    Filed: September 27, 2012
    Date of Patent: August 9, 2016
    Assignee: H.C. Starck, Inc.
    Inventors: Francois-Charles Dary, Mark Gaydos, William Loewenthal, Steven A. Miller, Gary Rozak, Scott Jeffrey Volchko, Stefan Zimmermann, Michael Thomas Stawovy
  • METHODS OF MANUFACTURING LARGE-AREA SPUTTERING TARGETS USING INTERLOCKING JOINTS
    Publication number: 20160163520
    Abstract: In various embodiments, joined sputtering targets are formed at least in part by spray deposition of the sputtering material and/or welding.
    Type: Application
    Filed: February 12, 2016
    Publication date: June 9, 2016
    Inventors: Scott Jeffrey Volchko, William Loewenthal, Stefan Zimmermann, Mark Gaydos, Steven Alfred Miller
  • Methods of manufacturing large-area sputtering targets using interlocking joints
    Patent number: 9293306
    Abstract: In various embodiments, joined sputtering targets are formed at least in part by spray deposition of the sputtering material and/or welding.
    Type: Grant
    Filed: July 8, 2015
    Date of Patent: March 22, 2016
    Assignee: H.C. Starck, Inc.
    Inventors: Scott Jeffrey Volchko, William Loewenthal, Stefan Zimmermann, Mark Gaydos, Steven Alfred Miller
  • SPRAY REJUVENATION OF SPUTTERING TARGETS
    Publication number: 20160076138
    Abstract: In various embodiments, used sputtering targets are refurbished at least in part by maintaining a large obliquity angle between the spray-deposition gun and the depressed surface contour of the target during spray deposition of the target material.
    Type: Application
    Filed: November 24, 2015
    Publication date: March 17, 2016
    Inventors: Christopher MICHALUK, William LOEWENTHAL, Gary ROZAK, Marc ABOUAF, Patrick HOGAN, Steven A. MILLER
  • METHODS OF MANUFACTURING LARGE-AREA SPUTTERING TARGETS USING INTERLOCKING JOINTS
    Publication number: 20150311047
    Abstract: In various embodiments, joined sputtering targets are formed at least in part by spray deposition of the sputtering material and/or welding.
    Type: Application
    Filed: July 8, 2015
    Publication date: October 29, 2015
    Inventors: Scott Jeffrey Volchko, William Loewenthal, Stefan Zimmermann, Mark Gaydos, Steven Alfred Miller
  • Methods of manufacturing large-area sputtering targets
    Patent number: 9120183
    Abstract: In various embodiments, joined sputtering targets are formed at least in part by spray deposition of the sputtering material and/or welding.
    Type: Grant
    Filed: September 27, 2012
    Date of Patent: September 1, 2015
    Assignee: H.C. Starck Inc.
    Inventors: William Loewenthal, Steven Alfred Miller
  • Methods of manufacturing large-area sputtering targets using interlocking joints
    Patent number: 9108273
    Abstract: In various embodiments, joined sputtering targets are formed at least in part by spray deposition of the sputtering material and/or welding.
    Type: Grant
    Filed: September 27, 2012
    Date of Patent: August 18, 2015
    Assignee: H.C. Starck Inc.
    Inventors: Scott Jeffrey Volchko, William Loewenthal, Stefan Zimmermann, Mark Gaydos, Steven Alfred Miller
  • SPRAY REJUVENATION OF SPUTTERING TARGETS
    Publication number: 20130156967
    Abstract: In various embodiments, used sputtering targets are refurbished at least in part by maintaining a large obliquity angle between the spray-deposition gun and the depressed surface contour of the target during spray deposition of the target material.
    Type: Application
    Filed: December 13, 2012
    Publication date: June 20, 2013
    Inventors: Christopher Michaluk, William Loewenthal, Gary Rozak, Marc Abouaf, Patrick Hogan, Steven A. Miller