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. 19, 2025
Filed:
Feb. 21, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
Keumseok Park, Slingerlands, NY (US);
Sooyoung Park, Halfmoon, NY (US);
Jaejik Baek, Watervliet, NY (US);
Kang-Ill Seo, Springfield, VA (US);
Abstract
Integrated circuit devices and methods of forming the same are provided. An integrated circuit device may include a substrate and a transistor stack on the substrate, the transistor stack including a first transistor and a second transistor on the first transistor. The first transistor may be between the substrate and the second transistor and the first transistor may include first and second source/drain regions, a first channel region between the first and second source/drain regions, and a first gate structure on the first channel region. A lower surface of the first source/drain region may be higher than a lower surface of the first gate structure relative to the substrate.