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:
Jun. 22, 2010
Filed:
Dec. 09, 2005
Shuichi Muramatsu, Numazu, JP;
Hidetoshi Suzuki, Numazu, JP;
Tomoyuki Sato, Numazu, JP;
Kazuo Hara, Numazu, JP;
Motoki Yamazaki, Numazu, JP;
Masaki Asari, Numazu, JP;
Hirofumi Yamaguchi, Numazu, JP;
Shuichi Muramatsu, Numazu, JP;
Hidetoshi Suzuki, Numazu, JP;
Tomoyuki Sato, Numazu, JP;
Kazuo Hara, Numazu, JP;
Motoki Yamazaki, Numazu, JP;
Masaki Asari, Numazu, JP;
Hirofumi Yamaguchi, Numazu, JP;
Kokusan Denki Co., Ltd., Shizuoka, JP;
Abstract
A semiconductor device having a plurality of semiconductor chips mounted on a lead frame () and required portions covered with seal portions in which: the plurality of semiconductor chips are divided into a first group of semiconductor chips (Dx to Dz) and a second group of semiconductor chips (Du to Dw and Thx to Thz); both groups of semiconductor chips are mounted on the lead frame () at a distance from each other; the seal portions are comprised of first and second resin-seal portions (and) which cover the first and second groups of semiconductor chips, respectively, along with required portions of the lead frame; both resin-seal portions are mechanically coupled with each other by coupling portions; and a group of read terminals respectively connected to circuits within the first resin-seal portion and circuits within the second resin-seal portion are led out through a gap between the first resin-seal portion () and the second resin-seal portion ().