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:
Nov. 07, 2023
Filed:
Jan. 12, 2021
SK Hynix Inc., Icheon-si, KR;
Kun Young Lee, Icheon-si, KR;
Dong Hyoub Kim, Icheon-si, KR;
SK hynix Inc., Icheon-si, KR;
Abstract
A semiconductor device includes a stacked structure with conductive layers and insulating layers that are stacked alternately with each other, an insulating pillar passing through the stacked structure, a first channel pattern surrounding a sidewall of the insulating pillar, a second channel pattern surrounding the sidewall of the insulating pillar, a first insulator formed between the first channel pattern and the second channel pattern, and a memory layer surrounding the first channel pattern, the second channel pattern, and the first insulator, the memory layer with a first opening located that is between the first channel pattern and the second channel pattern.