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:
Jan. 13, 2026
Filed:
Jul. 20, 2023
Winbond Electronics Corp., Taichung, TW;
Tzu-Yun Huang, Taichung, TW;
Chung-Hsien Liu, Taichung, TW;
WINBOND ELECTRONICS CORP., Taichung, TW;
Abstract
A semiconductor structure includes a substrate, a dielectric structure, a floating gate, and a control gate. The substrate has a protrusion, a first recess, and a second recess, wherein the first recess and the second recess are on opposite sides of the protrusion. The dielectric structure extends from the first recess and the second recess to above a top surface of the protrusion. The floating gate is disposed over the substrate and adjoins a sidewall of the dielectric structure. The control gate is disposed over the floating gate and extends over a top surface of the dielectric structure to directly above the protrusion.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile