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:
Jan. 01, 1991
Filed:
Sep. 29, 1988
Gerard Dehaine, Chatillon, FR;
Karel Kurzweil, Saint-Nom-La-Breteche, FR;
Bull S.A., Paris, FR;
Abstract
A package (10) for very large scale integrated circuit (VLSI) includes an electrically and thermally conductive tagboard (20) carrying the chip (12); supply terminals (15a) receiving a first supply potential; an interconnect structure (16) made of ceramic which surrounds the chip (12) and carries both the signal terminals (14) of the package (10) and the supply terminals (15b) receiving a second supply potential, the interconnect structure (16) incorporating the signal and supply conductors intended for the chip (12); and a decoupling device (17) including capacitors (19) and two conductor faces (18a, 18b) connected respectively to the supply terminals (15a, 15b). The decoupling by the capicitors (19) is thus done as close as possible to the conductor faces (18a and 18b) and as close as possible to the chip (12) at the level of islets (32a, 32b).