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:
Aug. 19, 2003
Filed:
Feb. 21, 2001
Method of manufacturing semiconductor devices and semiconductor devices made according to the method
Shoshi Yasunaga, Kitakyushu, JP;
Mitsui High-tec Inc., Fukuota, JP;
Abstract
A method of manufacturing semiconductor devices. The method includes the steps of: providing a lead frame assembly having oppositely facing first and second sides; mounting a first semiconductor chip on the first side of the lead frame assembly; mounting a second semiconductor chip on the second side of the lead frame assembly; electrically connecting the first semiconductor chip to a first lead on the lead frame assembly; electrically connecting the second semiconductor chip to a second lead on the lead frame assembly; applying sealing resin to the first and second sides of the lead frame assembly with the first and second semiconductor chips mounted thereon; and after applying sealing resin, separating the lead frame assembly into first and second semiconductor devices. The first semiconductor device consists of a first portion of the lead frame assembly, the first semiconductor chip thereon, and the first lead electrically connected to the first semiconductor chip. The second semiconductor device consists of a second portion of the lead frame assembly, the second semiconductor chip thereon, and the second lead electrically connected to the second semiconductor chip.