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. 29, 2015
Filed:
Mar. 21, 2014
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Satoshi Tsukiyama, Yokohama, JP;
Masatoshi Fukuda, Yokohama, JP;
Hiroshi Watabe, Hino, JP;
Keita Mizoguchi, Yokohama, JP;
Naoyuki Komuta, Oita, JP;
KABUSHIKI KAISHA TOSHIBA, Minato-ku, JP;
Abstract
In one embodiment, a semiconductor device includes a first semiconductor chip and a second semiconductor chip stacked on the first semiconductor chip. The first and second semiconductor chips are electrically connected via first bump connection parts. Stopper projections and bonding projections are provided at least one of the first and second semiconductor chips. The stopper projections are in contact with the other of the first and second semiconductor chips in an unbonded state. The bonding projections are bonded to the first and second semiconductor chips.