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. 28, 2009
Filed:
Dec. 28, 2005
Applicants:
Hiroyuki Takahashi, Kawasaki, JP;
Kenji Hibino, Kawasaki, JP;
Hiroyuki Matsubara, Kawasaki, JP;
Inventors:
Assignee:
NEC Electronics Corporation, Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 29/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
To provide a semiconductor storage device capable of reducing the number of ECC bits. A semiconductor storage device according to an embodiment of the invention includes a memory cell array, an ECC cell storing ECC bits, and an ECC computating circuit calculating the ECC bits, which calculates first ECC bits as the ECC bits for first data including at least one write data and a part of read data that is read from the memory cell array.
Takahashi, Hiroyuki. (2009). Semiconductor storage device and pseudo sram (U.S. Patent No. 7568146). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7568146
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