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:
Jun. 26, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
Jinseo Choi, Suwon-si, KR;
Sohyang Lee, Suwon-si, KR;
Jeongmin Jin, Suwon-si, KR;
Sohee Choi, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
An integrated circuit device includes a bit line, an insulating capping pattern on the bit line and having an upper cutout portion, an insulating spacer on sidewalls of the bit line and the insulating capping pattern, a lower contact, a recess contact plug connected to the lower contact, an engraved insulating pattern on the insulating capping pattern and the recess contact plug and having a first portion, a second portion, and an opening, the first portion contacting a top surface of the insulating capping pattern, except for the upper cutout portion, the second portion being on a top surface of the recess contact plug, and the opening being defined by the first portion and the second portion, and a conductive landing pad in the opening of the engraved insulating pattern and having a lower corner portion contacting the upper cutout portion and a surface contacting the recess contact plug.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile