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:
Dec. 13, 1983
Filed:
Jun. 04, 1981
Conrad J Aug, Preston, MN (US);
Charles J Guenther, Rochester, MN (US);
James B Randolph, Rochester, MN (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
This circuit system accommodates the interconnection of a plurality of modules, each containing a plurality of semiconductor chips, by means of a flexible printed circuit wiring assembly containing contact pads and an interconnection wiring pattern. The modules contain a set of contact pads corresponding to the pads on the flexible wiring assembly and alignment pins to bring the abutting pads into registration. The pads on the flexible wiring assembly have a plurality of contact bumps to make better contact with the module packs. Clamping means is provided to retain the module and exert pressure on the contact pads.