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. 27, 2026
Filed:
Oct. 07, 2024
Samsung Electronics Co., Ltd., Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A memory device includes a plurality of sub-blocks having different sizes and arranged in a vertical direction above a substrate, wherein a first sub-block and a second sub-block among the plurality of sub-blocks each includes a normal region and a reserved region configured to store data after at least some pieces of data stored in the normal region are invalidated, a third sub-block among the plurality of sub-blocks has a smallest size among the different sizes, and a size of the normal region of each of the first sub-block and the second sub-block is equal to or less than the size of the third sub-block.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile