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:
Oct. 17, 2023
Filed:
May. 03, 2022
Micron Technology, Inc., Boise, ID (US);
Takuya Tamano, Boise, ID (US);
Yoshinori Fujiwara, Boise, ID (US);
Micron Technology, Inc., Boise, ID (US);
Abstract
Methods, systems, and devices for self-repair verification are described. A memory system may receive, at a memory device, a command to initiate a repair operation. The memory system may perform the repair operation by replacing a first row of memory cells of the memory device with a second row of memory cells of the memory device. The memory system may write first data to the second row of memory cells, and read second data from the second row of memory cells, based on a stored indication associated with the replacement of rows. The memory device may output an error flag with a first value based at least in part on reading the second data, and the first value of the error flag may indicate that the repair operation was successfully performed based at least in part on the second data matching the first data.