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:
Apr. 09, 1991
Filed:
Sep. 28, 1989
Applicant:
Inventors:
Rudolf Latz, Frankfurt am Main, DE;
Michael Scherer, Rodenbach, DE;
Michael Geisler, Wachtersbach, DE;
Michael Jung, Kahl, DE;
Assignee:
Leybold Aktiengesellschaft, Hanau, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C / ;
U.S. Cl.
CPC ...
20429816 ; 20419212 ; 20429819 ;
Abstract
The invention relates to a microwave cathode sputtering arrangement in which a cathode is disposed opposite a substrate. In the immediate vicinity of the substrate is located at least one magnetic field whose strength leads to an electron cyclotron resonance.