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:
Oct. 13, 2026
Filed:
Dec. 14, 2023
Imec Vzw, Leuven, BE;
Amey Mahadev Walke, Heverlee, BE;
Jan Van Houdt, Bekkevoort, BE;
IMEC VZW, Leuven, BE;
Abstract
The disclosed technology relates to a ferroelectric field-effect transistor (FeFET) memory structure. The FeFET memory structure can include a substrate, including an insulator layer; a gate metal layer on the insulator layer; at least one ferroelectric material layer on the gate metal layer; and a layer structure comprising at least one wide bandgap semiconductor layer on the ferroelectric material layer, wherein the layer structure can include: a first section having a first height, and at least one second section having a second height that is smaller than the first height. The FeFET memory structure can further include a drain metal structure which is arranged on the first section of the layer structure, and one or more source metal structures, wherein each source metal structure is arranged on a respective second section of the layer structure.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile