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. 27, 2022
Filed:
Aug. 21, 2020
SK Hynix Inc., Icheon-si, KR;
Go Hyun Lee, Icheon-si, KR;
Sung Wook Jung, Icheon-si, KR;
SK hynix Inc., Icheon-si, KR;
Abstract
A semiconductor device is disclosed. The semiconductor device includes a first slit, at least one word line, and a second slit. The first slit is disposed at a boundary between contiguous memory blocks to isolate the memory blocks from each other, and includes a first outer slit and a second outer slit, the second outer slit is spaced apart in a first direction from the first outer slit by a predetermined distance. The word line is disposed, between the first and second outer slits, including a center region having a first end and a second end, and an edge region located at the first end and a second end of the center region, and the second slit is disposed at the center region that isolate area of the word line in the center region on either side of the second slit, wherein the word line is continuous in the edge regions.