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:
May. 24, 1994
Filed:
Nov. 03, 1992
Gerard Cachier, Bures sur Yvette, FR;
Thomson-CSF, Puteaux, FR;
Abstract
The integrated circuit chips (5) are mounted on a ferrite support (20). The ferrite support is metallized uniformly (26) on its lower face and bears metallization zones (21, 24) on its other face. To certain of these zones (24) serving as a ground plane, there are attached the integrated circuit chips (5). The other zones (21) act as relays to connect the supply voltages that are applied by means of a linking wire (7') and a thin film decoupling capacitor (10, 11, 12) borne by the chip. The ground zones (24) are connected to the general ground plane (26) by metallized holes (25). The linking wire (7') is positioned so as to face a bared part of the ferrite to prevent any parasitic resonance.