Patents by Inventor Edward Juchniewicz

Edward Juchniewicz 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 and apparatus for solder sphere placement using an air knife
    Patent number: 5431332
    Abstract: A station (10) in a manufacturing line (12) for the accurate placement of solder balls (30) on a ball grid array package and for the removal of excess solder balls comprises a substrate (4) having an array of solder pads (7), and an adhesion layer (8) on the solder pads.
    Type: Grant
    Filed: February 7, 1994
    Date of Patent: July 11, 1995
    Assignee: Motorola, Inc.
    Inventors: Thomas P. Kirby, Jonathon G. Greenwood, Edward Juchniewicz, Ovidiu Neiconi