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. 11, 2007
Filed:
May. 12, 2005
Kazunari Kido, Kanagawa, JP;
Kazuhiro Kurihara, Tokyo, JP;
Minoru Yamashita, Kanagawa, JP;
Spansion LLC, Sunnyvale, CA (US);
Abstract
The semiconductor device includes a memory cell array that includes memory cells for storing data and is managed on a sector basis, a memory that stores the information determining the activation status, a latch circuit that latches the activation information according to the information stored in the memory, and a circuit that latches the activation information according to the information stored in the memory in the latch circuit. The activation information according to the memory state of the memory is latched at the time of inputting a given command after activation, and it is thus possible to read the information stored in the memory and set the information in the latch circuit certainly.