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:
Jul. 01, 2025
Filed:
Dec. 28, 2021
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Kyooho Jung, Seoul, KR;
Jeonggyu Song, Seongnam, KR;
Younsoo Kim, Yongin, KR;
Jooho Lee, Hwaseong, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 49/02 (2006.01); H01L 21/285 (2006.01); H10B 12/00 (2023.01); H10D 1/68 (2025.01);
U.S. Cl.
CPC ...
H10D 1/692 (2025.01); H01L 21/28556 (2013.01); H10B 12/315 (2023.02);
Abstract
An integrated circuit device includes a lower electrode including a niobium (Nb)-containing layer doped with titanium (Ti), a dielectric layer on the lower electrode, and an upper electrode that covers the dielectric layer.