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:
Sep. 03, 2024
Filed:
Jun. 07, 2022
Samsung Electronics Co., Ltd., Suwon-si, KR;
Seungki Hong, Incheon, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
An operating method of a memory device, the method including, receiving a row address, determining whether an operating mode is a byte mode, counting up an access count value for the row address while ignoring a page bit, when the operating mode is the byte mode, selecting a target row hammer address among target row addresses using access count values for the target row hammer address, calculating a victim row address corresponding to the target row hammer address, and performing a target refresh operation on the victim row address.
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