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, 1994
Filed:
Jul. 30, 1993
Claude Massit, Ismier, FR;
Gerard Nicolas, Voreppe, FR;
Commissariate a l'Energie Atomique, Paris, FR;
Abstract
Three-dimensional multichip module. The invention relates to a three-dimensional or 3D multichip module having a plurality of bidimensional, elementary electronic modules (4a-4d), each incorporating at least one chip (10a-10d), a support (6a-6d) on which is placed the chip and a conductive interconnection network or array (8a-8d) covering an upper surface of the support. These elementary modules are substantially superimposed in a displaced manner (in the form of a staircase) and are interconnected by means of their interconnection networks and connection pads (12a-12d) placed on those parts of the elementary modules not covered by the upper elementary module. Application to the association of integrated circuits in microconnection technology.