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:
Oct. 16, 2007
Filed:
Aug. 26, 2003
Applicants:
Kazunori Yamanaka, Kawasaki, JP;
Akihiko Akasegawa, Kawasaki, JP;
Masafumi Shigaki, Kawasaki, JP;
Isao Nakazawa, Kawasaki, JP;
Inventors:
Kazunori Yamanaka, Kawasaki, JP;
Akihiko Akasegawa, Kawasaki, JP;
Masafumi Shigaki, Kawasaki, JP;
Isao Nakazawa, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01P 3/12 (2006.01); H01B 12/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A dielectric waveguide which comprises a first single crystal magnesium oxide block having a surface of face (001), (100) or (010) and a first copper oxide superconducting film formed on the above-described surface in a c-axis crystal orientation perpendicular to the surface, and a method of production thereof are provided.