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. 06, 2016
Filed:
Apr. 06, 2015
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Hiroaki Ueno, Osaka, JP;
Abstract
A semiconductor device comprises a substrate, a semiconductor multilayer structure supported by the substrate, and a first nitride transistor provided in a first area of the semiconductor multilayer structure. The semiconductor multilayer structure comprises first to fourth nitride semiconductor layers. The first nitride transistor comprises part of the first nitride semiconductor layer, part of the second nitride semiconductor layer, part of the third nitride semiconductor layer, part of the fourth nitride semiconductor layer, a first gate electrode electrically connected to the part of the first nitride semiconductor layer, a first source electrode electrically connected to one of two portions in the third nitride semiconductor layer, a first drain electrode electrically connected to the other one of the two portions, and a first substrate electrode electrically connected to the part of the fourth nitride semiconductor layer.