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:
May. 04, 2004
Filed:
Oct. 13, 2000
Applicant:
Inventor:
Jun Young Yang, Seoul, KR;
Assignee:
Amkor Technology, Inc., Chandler, AZ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/144 ; H01L 2/148 ; H01L 2/150 ;
U.S. Cl.
CPC ...
H01L 2/144 ; H01L 2/148 ; H01L 2/150 ;
Abstract
A stackable semiconductor package having a lead frame, a plurality of electrical paths, and a sealing material. The leadframe has a plurality of leads, each one of the plurality of leads having a top portion exposed to a top surface of the semiconductor package and a bottom portion resting flush with a bottom surface of the semiconductor package. In this manner, the leads extending from the top surface to the bottom surface of the semiconductor package provide an electrical path for connecting and electrically powering a second semiconductor package stacked on top of a first bottom semiconductor package.