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. 28, 2003
Filed:
Oct. 13, 2000
Sean Timothy Crowley, Phoenix, AZ (US);
Angel Orabuena Alvarez, Gilbert, AZ (US);
Jun Young Yang, Seoul, KR;
Amkor Technology, Inc., Chandler, AZ (US);
Abstract
A semiconductor package that can fit semiconductor chips of various sizes without having to change the footprint of the carrier package. One aspect of the semiconductor package comprises a leadframe, a semiconductor chip attached to the leadframe, electrical connectors electrically connecting the semiconductor to the leadframe, and a sealing material. The leadframe has a plurality of leads, with each one of the plurality of leads having an upper side, a lower exposed side, and a laterally exposed side. The upper side of each one of the plurality of leads define a generally co-planar surface. Further, after sealing material encapsulates the components of the semiconductor package in a spacial relationship, the lower exposed side and the lateral exposed side of the plurality of leads are exposed to the outside surface of the semiconductor package.