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:
Mar. 11, 2008
Filed:
Aug. 20, 2004
Jeung-il Kim, Changwon-si, KR;
Se-hoon Cho, Changwon-si, KR;
Jeung-Il Kim, Changwon-si, KR;
Se-hoon Cho, Changwon-si, KR;
Samsung Techwin Co., Ltd., , KR;
Abstract
Provided is a method for fabricating a semiconductor package with a lead frame and the semiconductor package provided thereof. The method includes supplying a lead frame with a plurality of molding regions for molding a plurality of semiconductor packages, and attaching tape to at least one surface of the lead frame to prevent a molten molding material from contacting the lead frame on that surface. The tape comprises a plurality of vacant regions corresponding to the boundary of each molding region. This method distributes the tension and expansion stress of the tape caused by a heating roller when laminating the tape on the lead frame, thereby preventing bending of the strip.