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:
Aug. 04, 2026
Filed:
Sep. 05, 2023
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Hyunjae Lee, Suwon-si, KR;
Jinseong Heo, Suwon-si, KR;
Seunggeol Nam, Suwon-si, KR;
Yunseong Lee, Suwon-si, KR;
Dukhyun Choe, Suwon-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10B 51/20 (2023.01);
U.S. Cl.
CPC ...
H10B 51/20 (2023.02);
Abstract
A semiconductor device including a substrate, an interfacial layer on the substrate, a ferroelectric layer on the interfacial layer, a gate on the ferroelectric layer, and the nitride protective layer between the interfacial layer and the gate and being adjacent to the ferroelectric layer.