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:
Oct. 26, 1999
Filed:
Jul. 14, 1998
Applicant:
Inventor:
Christopher J Dominic, Westminster, CA (US);
Assignee:
National Starch and Chemical Investment Holding Corporation, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ; H01L / ; G01R / ;
U.S. Cl.
CPC ...
438118 ; 438127 ; 438119 ; 438 15 ;
Abstract
A semi-conductor package in which an integrated circuit chip is connected to a substrate using wire-bonding is prepared by curing the die attach adhesive and encapsulating the wire bonds in one heating step. The encapsulant composition has a curing chemistry and a curing profile compatible with those of the adhesive.