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:
Nov. 16, 2004
Filed:
Sep. 09, 2002
Applicant:
Inventor:
Donald C. Foster, Mesa, AZ (US);
Assignee:
Amkor Technology, Inc., Chandler, AZ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/3495 ;
U.S. Cl.
CPC ...
H01L 2/3495 ;
Abstract
A QFP exposed pad package which includes leads exposed within the bottom surface of the package body of the package in addition to those gull-wing leads protruding from the sides of the package body. Those leads exposed within the bottom surface of the package body are created through the utilization of a standard leadframe with additional lead features that are electrically isolated subsequent to a molding process through the use of a partial saw method.