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:
Nov. 03, 2026
Filed:
Oct. 10, 2023
Applicant:
SK Keyfoundry Inc., Cheongju-si, KR;
Inventor:
Yangbeom Kang, Cheongju-si, KR;
Assignee:
SK keyfoundry Inc., Cheongju-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10D 30/68 (2025.01); H10B 41/30 (2023.01); H10D 64/01 (2025.01);
U.S. Cl.
CPC ...
H10D 30/6892 (2025.01); H10B 41/30 (2023.02); H10D 64/021 (2025.01);
Abstract
A semiconductor device includes a source region and a drain region disposed in a substrate, a gate stack including a floating gate and a control gate disposed between the source region and the drain region, a select gate insulating layer disposed on a sidewall of the gate stack, and a select gate disposed on the select gate insulating layer, the select gate having a height higher than a height of the gate stack or a height of the control gate.
Quick Actions:
Kang, Yangbeom. (2026). Non-volatile semiconductor memory device and manufacturing method thereof (U.S. Patent No. 12787366). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12787366
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile