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. 12, 1992
Filed:
May. 25, 1990
Applicant:
Inventor:
Chin-An Chang, Peekskill, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; C30B / ;
U.S. Cl.
CPC ...
428641 ; 428674 ; 428938 ; 428686 ; 156610 ; 156612 ;
Abstract
Metal film and metal superlattice structures with controlled orientations are grown at room temperature using a silicon or germanium substrate coated with an epitaxially grown copper layer. The metal films are preferably deposited by electron beam evaporation without external heating of the copper coated substrate.