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:
May. 19, 2026
Filed:
Dec. 21, 2022
Samsung Electronics Co., Ltd., Suwon-si, KR;
Jin Kyu Jang, Suwon-si, KR;
Byoung Hoon Lee, Suwon-si, KR;
Chan Hyeong Lee, Suwon-si, KR;
Nam Gyu Cho, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A semiconductor device includes an active pattern; gate spacers on the active pattern defining a gate trench; a gate insulating layer along a sidewall and a bottom surface of the gate trench; a first conductive layer on the gate insulating layer; a second conductive layer on the first conductive layer in the gate trench; a third conductive layer on the second conductive layer in the gate trench and including a first portion between parts of the second conductive layer, and a second portion on the first portion and in contact with an upper surface of the second conductive layer; and a capping pattern on the second and third conductive layers and including a portion between the gate insulating layer and the second portion, and in contact with a sidewall of the second portion, wherein a width of the second portion is greater than a width of the first portion.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile