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. 07, 2013
Filed:
Feb. 22, 2010
Kazushi Nakazawa, Toyama, JP;
Akiyoshi Tamura, Osaka, JP;
Kazushi Nakazawa, Toyama, JP;
Akiyoshi Tamura, Osaka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A semiconductor device according to the present invention includes a substrate; a nitride semiconductor layer formed above the substrate and having a laminated structure including at least three layers; a heterojunction bipolar transistor formed in a region of the nitride semiconductor layer; and a field-effect transistor formed in a region of the nitride semiconductor layer, the region being different from the region in which the heterojunction bipolar transistor is formed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile