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:
Sep. 24, 2024
Filed:
May. 22, 2020
Flosfia Inc., Kyoto, JP;
Mitsuru Okigawa, Kyoto, JP;
FLOSFIA INC., Kyoto, JP;
Abstract
An object of the disclosure is to provide a semiconductor device with low-loss and suppressed leakage current, which is particularly useful for power devices. A semiconductor device including a semiconductor layer including an oxide semiconductor having a corundum structure as a main component, and a Schottky electrode including a first electrode layer and a second electrode layer having a higher conductivity than the first electrode layer, wherein an outer edge portion of the second electrode layer is electrically connected to the semiconductor layer at an electrical connection region through the first electrode layer, and an outer edge portion of the first electrode layer is located outside an outer edge portion of the electrical connection region.