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. 05, 2021
Filed:
Dec. 20, 2018
Win Semiconductors Corp., Tao Yuan, TW;
Jhih-Han Du, Tao Yuan, TW;
Yi Wei Lien, Tao Yuan, TW;
Che-Kai Lin, Tao Yuan, TW;
Wei-Chou Wang, Tao Yuan, TW;
Win Semiconductors Corp., Tao Yuan, TW;
Abstract
A semiconductor structure for improving the thermal stability and Schottky behavior by engineering the stress in a III-nitride semiconductor, comprising a III-nitride semiconductor and a gate metal layer. The III-nitride semiconductor has a top surface on which a conductive area and a non-conductive area are defined. The gate metal layer is formed directly on the top surface of the III-nitride semiconductor and comprises a gate connection line and at least one gate contact extending from the gate connection line in a second direction perpendicular to the length of the gate connection line. The at least one gate contact forms a Schottky contact with the III-nitride semiconductor on the conductive area, and the gate connection line is in direct contact with the III-nitride semiconductor on the non-conductive area. The non-conductive area of the III-nitride semiconductor is at least partially covered by the gate connection line.