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. 22, 1983
Filed:
Feb. 11, 1981
Applicant:
Inventors:
Assignee:
Siemens Aktiengesellschaft, Berlin & Munich, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ; H01L / ;
U.S. Cl.
CPC ...
2957 / ; 29571 ; 148-15 ; 148187 ; 357 15 ; 357 91 ; 427 88 ;
Abstract
Fabricating a semiconductor arrangement with a semiconductor body of an A.sub.III -B.sub.V compound, characterized that the semiconductor body is doped with different doping substances in such manner that for barrier and non-barrier contacts on different zones doped with these doping substances only one metallization is required.