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:
Feb. 24, 2026
Filed:
Jun. 20, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
Joonsoo Park, Suwon-si, KR;
Bongjin Kuh, Suwon-si, KR;
Bongsoo Kim, Suwon-si, KR;
Yoonjae Kim, Suwon-si, KR;
Dongsoo Woo, Suwon-si, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
Provided is an integrated circuit device including a substrate including a first active area and a second active area each extending in a first direction, a bit line extending in the first direction in a first trench of the substrate and arranged between the first active area and the second active area in a second direction perpendicular to the first direction, a contact structure including a lower contact contacting the bit line and an upper contact contacting the first active area, a word line extending in the second direction in a second trench of the substrate, a plurality of landing pads on the substrate, and a capacitor structure including a plurality of lower electrodes on the plurality of landing pads, wherein the bit line and the word line are buried under an upper surface of the substrate.