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:
May. 06, 2014
Filed:
Oct. 06, 2011
Tadahiro Imada, Kawasaki, JP;
Kazukiyo Joshin, Kawasaki, JP;
Tadahiro Imada, Kawasaki, JP;
Kazukiyo Joshin, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A semiconductor device includes: a substrate; a semiconductor stacked structure, provided over the substrate, including an electron transit layer and an electron supply layer; a gate electrode, a source electrode, and a drain electrode provided over the semiconductor stacked structure; a gate pad, a source pad, and a drain pad provided over the gate electrode, the source electrode, and the drain electrode, and connected to the gate electrode, the source electrode, and the drain electrode, respectively; and a conductive layer provided under the gate pad, the source pad, and the drain pad, wherein a distance between the gate pad and the source pad is smaller than a distance between the gate pad and the drain pad.