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:
Nov. 07, 2023
Filed:
Apr. 28, 2021
Applicant:
Micron Technology, Inc., Boise, ID (US);
Inventor:
Sadayuki Okuma, Tama, JP;
Assignee:
Micron Technology, Inc., Boise, ID (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 29/00 (2006.01); G11C 29/38 (2006.01); G11C 17/16 (2006.01); G11C 29/14 (2006.01); G11C 11/4096 (2006.01); G11C 11/4093 (2006.01); G11C 17/18 (2006.01);
U.S. Cl.
CPC ...
G11C 29/38 (2013.01); G11C 11/4093 (2013.01); G11C 11/4096 (2013.01); G11C 17/16 (2013.01); G11C 17/18 (2013.01); G11C 29/14 (2013.01);
Abstract
Disclosed herein is an apparatus that includes a data terminal, a memory cell array, a mode register storing a plurality of operation parameters, and an output circuit configured to output, in response to a read command, an incorrect data to the data terminal instead of a correct data read from the memory cell array when a predetermined one of the operation parameters indicates a test mode.