Patents by Inventor Sven J. Wiberg

Sven J. Wiberg 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 and apparatus for maintaining electroless plating solutions
    Patent number: 5484626
    Abstract: Methods and apparatus for controlling plating rates of electroless plating solutions. The invention provides for continuous monitoring and replenishment of a one or more components of an electroless plating solution on a real time basis. The invention can be characterized in part by use of a quartz crystal microbalance.
    Type: Grant
    Filed: April 6, 1992
    Date of Patent: January 16, 1996
    Assignee: Shipley Company L.L.C.
    Inventors: Donald E. Storjohann, Sven J. Wiberg