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:
Jun. 06, 2023
Filed:
Sep. 25, 2020
Vanguard International Semiconductor Corporation, Hsinchu, TW;
Vanguard International Semiconductor Corporation, Hsinchu, TW;
Abstract
A semiconductor device is provided, including a substrate, a seed layer on the substrate, an epitaxial layer on the seed layer, an electrode structure on the epitaxial layer and an electric field modulation structure. The electrode structure includes a gate structure, a source structure and a drain structure, wherein the source structure and the drain structure are positioned on opposite sides of the gate structure. The electric field modulation structure includes an electric connection structure and a conductive layer electrically connected to the electric connection structure. The conductive layer is positioned between the gate structure and the drain structure. The electric connection structure is electrically connected to the source structure and the drain structure.