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:
May. 10, 1983
Filed:
Jul. 07, 1980
Applicant:
Inventors:
Ramon U Martinelli, Hightstown, NJ (US);
Norbert W Brackelmanns, Ironia, NJ (US);
Paul H Robinson, Lawrenceville, NJ (US);
Assignee:
RCA Corporation, New York, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ; H01L / ;
U.S. Cl.
CPC ...
357 34 ; 357 30 ; 357 63 ;
Abstract
A high-current, high-voltage semiconductor device is fabricated on a metallurgical grade substrate of a first conductivity type by first growing an epitaxial layer of the first conductivity type on the substrate and then fabricating a semiconductor device thereon designed for high-current, high-voltage applications.