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:
Dec. 16, 2003
Filed:
Oct. 12, 1999
Applicant:
Inventor:
Sun Dong Kim, Cheongju, KR;
Assignee:
Hyundai MicroElectronics Co., Ltd., Choongcheongbuk-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 2/3495 ;
U.S. Cl.
CPC ...
H01L 2/3495 ;
Abstract
A lead frame includes a pair of guide rails separated at a predetermined space; at least one dam bar for connecting the pair of guide rails; a die paddle for mounting a semiconductor chip between the dam bar; a tie bar for supporting the die paddle; a plurality of leads each consisting of a first lead having a predetermined length extended from the dam bar between the dam bar and the die paddle, a second lead connected electrically to the first lead and formed bent in a first direction, and a third lead connected electrically to the second lead and formed bent in a second direction.