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:
Mar. 13, 1990
Filed:
Mar. 15, 1989
Applicant:
Inventors:
Ichiro Shibasaki, Fuji, JP;
Takashi Kajino, Narashino, JP;
Assignee:
Asahi Kasei Kogyo Kabushiki Kaisha, Osaka, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
357 27 ; 357 65 ; 357 67 ; 357 71 ;
Abstract
A magnetoelectric transducer comprising a group III-V compound semiconductor thin film 14 of 0.1 .mu.m to 10 .mu.m thickness formed as a magnetic field sensing portion on a substrate 12 overlaying an organic insulating layer 13, and a multilayer wire bonding electrode including an ohmic electrode 16 formed on a required area of the thin film and a hard metal layer 17 and a bonding layer 18 which are laminated on the ohmic electrode.