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:
Jul. 11, 2000
Filed:
Jun. 03, 1998
STMicroelectronics S.A., Gentilly, FR;
Abstract
A process for manufacturing semiconductor packages comprising, respectively, a substrate, a chip which forms an integrated circuit and is attached to one region of the substrate, electrical connection means connecting the chip to a group of external electrical connection regions lying on one face of the substrate, as well as an encapsulation encasement. The process consists in producing, in a matrix configuration, a multiplicity of groups of connection regions (104a) on a common substrate plate (102), corresponding to as many chip attachment regions (109), in attaching a chip (103) to each attachment region (109) of the common substrate plate, in electrically connecting each chip (103) to the associated electrical connection regions (104a), so as to obtain an assembly (111) consisting of the substrate plate and the connected chips. The process consists, in a second step, in placing this assembly (111) in a mold (112) and in injecting an encasement material (106) into the mold so as to obtain, in a single molding operation, a parallelepipedal block (117) and then, in a subsequent step, in cutting the said parallelepipedal block (117) through its thickness into units, each constituting a semiconductor package.