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. 21, 1992
Filed:
Sep. 17, 1990
Applicant:
Inventors:
Frank J Juskey, Coral Springs, FL (US);
Robert W Pennisi, Boca Raton, FL (US);
Marc V Papageorge, Plantation, FL (US);
Assignee:
Motorola, Inc., Schaumburg, IL (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
357 72 ; 174256 ; 523139 ;
Abstract
Briefly, according to the invention, a transfer molding compound is made from an epoxide resin, a cyanate ester, and a catalyst. The molding compound is used to encapsulate semiconductor devices to fabricate individual packages or to encapsulate devices mounted directly on a circuit carrying substrate.