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. 13, 2008
Filed:
Apr. 28, 2004
Applicant:
Masakuni Shiozawa, Sakata, JP;
Inventor:
Masakuni Shiozawa, Sakata, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/44 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of manufacturing a semiconductor device includes mounting a first semiconductor chip on each partitioned region of a frame substrate partitioned for each first semiconductor package; mounting a second semiconductor package, where a second semiconductor chip is mounted, on each partitioned region of the frame substrate so as to be arranged above the first semiconductor chip; and cutting the frame substrate, where the second semiconductor package is mounted, for each partitioned region of the frame substrate.