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:
Apr. 07, 1992
Filed:
Apr. 20, 1989
Giuseppe Marchisi, Milan, IT;
SGS-Ates Componenti Elettronici S.p.A., Catania, IT;
Abstract
Two superimposed series of electric contacts in the shape of metal-sheet strips, electrically connected to a metallic place which supports a semiconductor chip, are electrically separated but mechanically connected by an interposed layer of adhesive material at high insulation. The whole is completely inserted in a covering of insulating material, which forms a flat support, from which, at opposite faces, only limited adjacent contact portions of said electric contacts emerge. The place and at least one of the two series of contacts make part of a single starting metallic frame, on which the other series of contacts is superimposed. This latter in its turn can make part of the same metallic frame and to be superimposed by refolding or can be prepared separately and then applied on the first series.