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:
Oct. 18, 2011
Filed:
Jun. 23, 2006
Applicant:
Klaus Ufert, Unterschleiβheim, DE;
Inventor:
Klaus Ufert, Unterschleiβheim, DE;
Assignee:
Qimonda AG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C 14/35 (2006.01);
U.S. Cl.
CPC ...
Abstract
A sputter deposition apparatus and method, and a substrate holder for use with a sputter deposition apparatus is disclosed. According to one embodiment of the invention, a sputter deposition apparatus is provided, including at least one sputter target, a first plasma, a substrate holder, and a further plasma. In one embodiment, the further plasma is an ECWR plasma. According to an additional embodiment of the invention, an anode is provided between the further plasma, and the substrate holder. According to a further embodiment, the substrate holder includes a dielectric layer with varying thickness.