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:
Aug. 25, 2026
Filed:
Dec. 13, 2023
Mitsubishi Electric Research Laboratories, Inc., Cambridge, MA (US);
Koon Hoo Teo, Lexington, MA (US);
Nadim Chowdhury, Cambridge, MA (US);
Mitsubishi Electric Research Laboratories, Inc., Cambridge, MA (US);
Abstract
A transistor comprises a layered semiconductor structure electrically connected to a plurality of electrodes forming a source, a gate, and a drain of the transistor. The layered semiconductor structure includes a channel layer having a shape formed by a set of fins, and a barrier layer on the channel layer such that the barrier layer coats the fins of the channel layer to define a shape formed by a series of wells. The series of wells of the barrier layer are interdigitated with the series of fins of the channel layer. The barrier layer is formed with polar piezoelectric material having a first lattice constant and the channel layer is formed with polar material having a second lattice constant, where the second lattice constant is greater than the first lattice constant.