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:
Dec. 19, 1978
Filed:
Aug. 08, 1977
Applicant:
Inventors:
Conilee G Kirkpatrick, Schenectady, NY (US);
Harold G Parks, Scotia, NY (US);
Assignee:
General Electric Company, Schenectady, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
G11C / ;
U.S. Cl.
CPC ...
365105 ; 307238 ; 365115 ; 365118 ; 365128 ;
Abstract
One of a multiplicity of data values is permanently recorded at each data site in a two-dimensional data site array defined upon the surface of a semiconductor diode target by implanting an auxiliary bit thereat having an associated one of a multiplicity of possible dopant concentrations, at a uniform implantation depth, or of different implantation depths, at a uniform doping concentration, into a fabricated layer of the diode, responsive to respectively controlling the fluence or the landing energy of a writing ion beam.