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:
Jan. 30, 1979
Filed:
Jul. 11, 1977
Applicant:
Inventor:
Yen S Sun, Los Altos, CA (US);
Assignee:
General Electric Company, Auburn, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
148-15 ; 148187 ; 2504 / ; 357 29 ; 357 91 ;
Abstract
High speed semiconductor rectifiers are fabricated by providing a rectifier, increasing the temperature thereof to a relatively high value, irradiating the rectifier with high energy lattice-damage causing particles while maintaining the relatively high temperature, and annealing the irradiated rectifier at a temperature and for a time sufficient to decrease the leakage current of the rectifier to a low value without substantially increasing the reverse recovery time of the rectifier.