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:
Sep. 13, 2016
Filed:
Jan. 20, 2016
Applicant:
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Inventors:
Yoshikazu Takeyama, Fujisawa, JP;
Yuji Nagai, Sagamihara, JP;
Assignee:
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
G11C 8/00 (2006.01); G11C 16/08 (2006.01); H01L 25/065 (2006.01); G11C 8/12 (2006.01); G11C 16/20 (2006.01);
U.S. Cl.
CPC ...
G11C 16/08 (2013.01); G11C 8/12 (2013.01); G11C 16/20 (2013.01); H01L 25/0657 (2013.01); H01L 2224/04042 (2013.01);
Abstract
According to one embodiment, each memory chip included in a memory package includes a first storage unit that stores therein first information that is n-bit information and is a comparison target of a chip address, and is used for identifying its own memory chip, a second storage unit that stores therein second information for determining an effective bit of the n-bit first information, and a control unit that determines an effective bit of the n-bit first information and an effective bit of the chip address based on the second information.