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:
Sep. 12, 1978
Filed:
Jan. 28, 1977
Applicant:
Inventors:
Samuel Ponczak, Somerville, NJ (US);
John Aaron Olmstead, Somerville, NJ (US);
Assignee:
RCA Corporation, New York, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
148-15 ; 148187 ; 357 20 ; 357 48 ; 357 91 ;
Abstract
A method is disclosed whereby a region having a varying conductivity profile and depth is formed in a body of semiconductor material. The method includes the step of implanting conductivity modifiers beneath a curved surface of the body. Such a region, fabricated by the present method, is particularly useful as one element of a semi-conductor device.
Ponczak, Samuel. (1978). Method of forming a curved implanted region in a semiconductor body (U.S. Patent No. 4113516). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4113516
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile