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:
Jul. 03, 1979
Filed:
Jan. 16, 1978
Applicant:
Inventors:
James H McFee, Colts Neck, NJ (US);
Barry I Miller, Middletown, NJ (US);
Assignee:
Bell Telephone Laboratories, Incorporated, Murray Hill, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
148175 ; 148-15 ; 156610 ; 156D / ;
Abstract
An improved method of forming ternary and quaternary epitaxial films by molecular beam epitaxy involves controlling precisely the ratio of concentrations of two alloying elements in the final compound by heating predetermined independently adjustable quantities of two or more alloying elements in the same oven.