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:
Feb. 20, 2018
Filed:
Feb. 13, 2017
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Akihiko Ishibashi, Osaka, JP;
Akio Ueta, Hyogo, JP;
Abstract
A Group III nitride semiconductor containing: a RAMOsubstrate containing a single crystal represented by the general formula RAMO(wherein R represents one or a plurality of trivalent elements selected from the group consisting of Sc, In, Y, and a lanthanoid element, A represents one or a plurality of trivalent elements selected from the group consisting of Fe(III), Ga, and Al, and M represents one or a plurality of divalent elements selected from the group consisting of Mg, Mn, Fe(II), Co, Cu, Zn, and Cd), and a Group III nitride crystal disposed above the RAMOsubstrate, having therebetween a dissimilar film that contains a material different from the RAMOsubstrate, and has plural openings.