Patents by Inventor Eugenijus Uzpurvis

Eugenijus Uzpurvis 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).

  • Lead frame for integrated circuit
    Patent number: 4868635
    Abstract: An integrated circuit lead frame is configured so that it may be die stamped to cut lead frame leads to customize it for a particular semiconductor device bar size. Lead frame leads are cut at a specified distance from the lead frame bar pad so that a semiconductor device bar which is larger than the bar pad may be mounted on the bar pad and cut segments of lead frame leads that are attached to the bar pad.
    Type: Grant
    Filed: January 13, 1988
    Date of Patent: September 19, 1989
    Assignee: Texas Instruments Incorporated
    Inventors: Raymond A. Frechette, Eugenijus Uzpurvis