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. 16, 2024
Filed:
Aug. 22, 2022
Applicant:
Micron Technology, Inc., Boise, ID (US);
Inventors:
Kenya Adachi, Tokyo, JP;
Takuya Nakanishi, Tokyo, JP;
Assignee:
Micron Technology, Inc., Boise, ID (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 29/56 (2006.01); H03M 13/00 (2006.01); H03M 13/15 (2006.01);
U.S. Cl.
CPC ...
G11C 29/56008 (2013.01); H03M 13/1575 (2013.01); H03M 13/611 (2013.01);
Abstract
An apparatus that includes a memory cell array, an I/O terminal supplied with an original write data in a normal operation, a compression logic circuit configured to generate a compressed test data in a test operation based on a test read data read from the memory cell array, and a syndrome generator configured to generate a first syndrome based on the original write data in the normal operation and generate a second syndrome based on the compressed test data in the test operation.