The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 09, 1998
Filed:
Aug. 12, 1994
SGS-Thomson Microelectronics S.r.l., Agrate Brianza, IT;
Abstract
A process for making an electronic device structure which comprises a metal plate, a semiconductor material chip attached to the plate, terminal leads, interconnection wires between the leads and metallized regions of the chip, and a plastic body which encapsulates the whole with the exception of a surface of the plate and part of the leads. This structure has means of electrical connection between at least one metallized region and the metal plate which comprise at least one metal beam resting onto the plate and being attached thereto by studs integral with the plate, and at least one wire welded between a metallized region of the chip and the metal beam between the studs. At least a portion of the beam and its connection wire are encapsulated within the plastics body.