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:
Jun. 16, 2026
Filed:
Feb. 09, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
Miso Myung, Suwon-si, KR;
Keunnam Kim, Yongin-si, KR;
Euna Kim, Seoul, KR;
Huijung Kim, Seongnam-si, KR;
Sangho Lee, Hwaseong-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
An integrated circuit device includes a substrate having an active area, bit line structures on the substrate, the bit line structures including an insulating spacer on each sidewall thereof, a buried contact between the bit line structures, the buried contact being connected to the active area, an insulation capping pattern on each of the bit line structures, a barrier conductive layer covering side surfaces of the insulation capping pattern, and an upper surface and side surfaces of the insulating spacer, and a landing pad electrically connected to the buried contact, the landing pad vertically overlapping one of the bit line structures on the insulation capping pattern and the barrier conductive layer.