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:
Jul. 17, 2012
Filed:
May. 26, 2008
Yuichiro Yamada, Osaka, JP;
Hidenobu Nishikawa, Nara, JP;
Hiroyuki Yamada, Osaka, JP;
Shuichi Takeda, Yamagata, JP;
Yuichiro Yamada, Osaka, JP;
Hidenobu Nishikawa, Nara, JP;
Hiroyuki Yamada, Osaka, JP;
Shuichi Takeda, Yamagata, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A memory card includes a circuit board, semiconductor chips mounted on different areas on the circuit board, a semiconductor chip with a semiconductor electrode on its top face and being fixed such that at least a part of its bottom face faces at least a part of a top face of the semiconductor chip, a wire for connecting the semiconductor electrode and a board electrode on the circuit board to achieve a mounting state of the semiconductor chip, and a cover for covering a circuit formation area from an upper side of the circuit board. The circuit formation area includes three semiconductor chips and the wire. At least a part of each of three semiconductor chips, at least a part of the circuit board, and the wire are covered with secondary sealing resin and primary sealing resin.