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:
Aug. 02, 2016
Filed:
Aug. 22, 2007
Applicants:
Takuya Nakanishi, Tsukuba, JP;
Takumi Nasu, Tsuchiura, JP;
Tim Cowles, Boise, ID (US);
Inventors:
Assignee:
Micron Technology, Inc., Boise, ID (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 12/00 (2006.01); G11C 29/00 (2006.01);
U.S. Cl.
CPC ...
G11C 29/808 (2013.01); G11C 29/804 (2013.01);
Abstract
A memory array having a main memory array and a redundant memory array. The redundant memory array includes redundant memory arranged in replacement units to which memory of the main memory are mapped. Each replacement unit includes columns of redundant memory arranged in input-output (IO) groups and further includes columns of redundant memory from a plurality of IO groups. The IO groups have columns of memory associated with a plurality of different IOs and the plurality of IO groups of the replacement unit adjacent one another.