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:
Dec. 26, 2023
Filed:
Oct. 15, 2020
Applicant:
Changxin Memory Technologies, Inc., Anhui, CN;
Inventors:
Assignee:
CHANGXIN MEMORY TECHNOLOGIES, INC., Anhui, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G11C 29/46 (2006.01); G11C 29/44 (2006.01); G11C 29/56 (2006.01);
U.S. Cl.
CPC ...
G11C 29/46 (2013.01); G11C 29/4401 (2013.01); G11C 29/56004 (2013.01);
Abstract
A memory test method includes: testing a first memory to acquire defect information of the first memory; acquiring repair information of the first memory according to the defect information of the first memory; and storing the repair information of the first memory in a second memory. In the technical solutions provided in the embodiments of the present disclosure, other memories may be used to store the repair information of the currently tested memory, so that the storage space can be increased and the test efficiency can be improved.