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. 13, 2018
Filed:
Mar. 19, 2015
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Jae Goo Lee, Suwon-si, KR;
Young Woo Park, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
A semiconductor device including a substrate, channels, a gate stack, and a pad separating region. The substrate has a pad region adjacent to a cell region. The channels extend in a direction crossing an upper surface of the substrate in the cell region. The gate stack includes a plurality of gate electrode layers spaced apart from each other on the substrate and enclosing the channels in the cell region. The pad separating region separates the gate stack into two or more regions in the pad region. The gate electrode layers have different lengths in the pad region.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile