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. 11, 1994
Filed:
Dec. 28, 1992
Hitoshi Tabata, Akashi, JP;
Osamu Murata, Kobe, JP;
Junzo Fujioka, Akashi, JP;
Shunichi Minakata, Akashi, JP;
Tomoji Kawai, Minoo, JP;
Shichio Kawai, Suita, JP;
Kawasaki Jukogyo Kabushiki Kaisha, Hyogo, JP;
Abstract
An electrode in an electronic device using a functional thin film facilitates epitaxial growth during the functional material film-forming process and prevents the generation of cracks due to thermal stress. An oxide superconductor is using as an electrode material, thereby forming the crystal structure identical with the crystal structure of a functional thin film, and rendering their lattice constant and coefficient of thermal expansion close to the lattice constant and coefficient of thermal expansion functional thin film. According to the electrode material, high electric conductivity, low thermal conductivity and large thermal absorption coefficient characteristics can also be obtained.