Patents Assigned to M.P.C. Micropulse Plating Concepts
  • Patent number: 8262873
    Abstract: The invention relates to an anode assembly for electroplating comprising (a) an anode body comprising soluble anode material and (b) a shielding covering at least part of the anode body and comprising a self-passivating metal electrically connected to the anode body and allowing electrolyte transport therethrough. The shielding comprises at least one layer of self-passivating metal having no openings larger than 2 mm, preferably 1 mm, in width or the shielding comprises at least two layers of self-passivating metal wherein the openings of at least one layer are at least partially covered by the metal of another layer. The invention also relates to a shielded anode basket, a method for electroplating and the use of the anode assembly and the shielded anode basket.
    Type: Grant
    Filed: June 20, 2008
    Date of Patent: September 11, 2012
    Assignees: Metakem Gesellschaft fur Schichtchemie der Metalle mbH, M. P. C. Micropulse Plating Concepts
    Inventors: Jörg Wurm, Stephane Menard, Lothar Schneider
  • Patent number: 7943032
    Abstract: The present invention relates to an anode for electroplating, which has an anode base and a shield and is characterized in that additive degradation is reduced when it is used in electroplating.
    Type: Grant
    Filed: December 23, 2003
    Date of Patent: May 17, 2011
    Assignees: Metakem Gesellschaft fur Schichtchemie der Metalle mbH, M.P.C. Micropulse Plating Concepts
    Inventors: Jorg Wurm, Stephane Menard