Patents by Inventor Arnold Hans

Arnold Hans 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).

  • Method of making circuit boards with locally enhanced wiring density
    Patent number: 5582745
    Abstract: A printed circuit board and a method for making same is disclosed whereby a very high wiring density is provided in those regions of the printed circuit board in which external components (e.g., semiconductor chips) are to be attached directly. An automated registration routine permits very precise registration and positioning in said regions.
    Type: Grant
    Filed: January 10, 1995
    Date of Patent: December 10, 1996
    Assignee: International Business Machines Corporation
    Inventors: Arnold Hans, Peter Lueck, Guenther Mohr, Theis ZurNieden