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:
Jun. 26, 2001
Filed:
Sep. 01, 1999
Young I. Kwon, San Jose, CA (US);
S3 Graphics Co., Ltd., St. Kitts and Nevis, KN;
Abstract
A method of packaging and testing integrated circuit dies includes coupling a first integrated circuit to the substrate; encapsulating the first integrated circuit; and then testing the first integrated circuit. If testing is successful, a second integrated circuit is coupled to the substrate. In addition, the method may include encapsulating the second integrated circuit so that the first and second integrated circuits are part of a single monolithic module, such as a multichip module. The second integrated circuit may also be tested after encapsulation. The present invention may also be practiced by encapsulating and testing lesser value die before encapsulating higher value die. This reduces the chance that a higher value die will be rendered unusable because one of the lower value dies attached to the substrate is subsequently found defective after the higher value die has been encapsulated and/or tested.