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. 30, 1982
Filed:
Aug. 18, 1980
Applicant:
Inventors:
Jurgen Krausse, Baldham, DE;
Wilhelm Ladenhauf, Puchheim, DE;
Assignee:
Siemens Aktiengesellschaft, Berlin and Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
427 82 ; 427 86 ; 427 99 ; 357 52 ;
Abstract
Passivating a semiconductor device by vapor depositing a layer of silicon and thereafter tempering the deposited layer of silicon. As a result of the tempering, a drastic reduction in the blocking current in the blocking direction and the blocking current in the trigger direction of the semiconductor device are achieved.