Patents by Inventor Richard M. Peekema

Richard M. Peekema 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).

  • System for plating
    Patent number: 8221598
    Abstract: A system for plating according to one embodiment includes a plating cell containing plating solution; an anode in contact with the plating solution; a cathode in contact with the plating solution; and a hydrogen electrode in contact with the plating solution.
    Type: Grant
    Filed: November 16, 2006
    Date of Patent: July 17, 2012
    Assignee: Hitachi Global Storage Technologies Netherlands B.V.
    Inventors: Wolfgang Diel, Richard M. Peekema, Murali Ramasubramanian
  • Method for controlling the ferric ion content of a plating bath containing iron
    Patent number: 7156972
    Abstract: A system and method for reducing ferric ion content in a plating solution by exposing hydrogen to an electrode in a plating solution for reducing a ferric ion content in the plating solution.
    Type: Grant
    Filed: April 30, 2003
    Date of Patent: January 2, 2007
    Assignee: Hitachi Global Storage Technologies Netherlands B.V.
    Inventors: Wolfgang Diel, Richard M. Peekema, Murali Ramasubramanian
  • Method for controlling the ferric ion content of a plating bath containing iron
    Publication number: 20040217007
    Abstract: A system and method for reducing ferric ion content in a plating solution by exposing hydrogen to an electrode in a plating solution for reducing a ferric ion content in the plating solution.
    Type: Application
    Filed: April 30, 2003
    Publication date: November 4, 2004
    Applicant: HITACHI GLOBAL STORAGE TECHNOLOGIES
    Inventors: Wolfgang Diel, Richard M. Peekema, Murali Ramasubramanian