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:
Nov. 26, 2019
Filed:
Oct. 31, 2014
Applicant:
Oerlikon Surface Solutions Ag, Pfäffikon, Pfäffikon, CH;
Inventors:
Jürgen Ramm, Maienfeld, CH;
Florian Seibert, Sevelen, CH;
Beno Widrig, Bad Ragaz, CH;
Doris Fopp-Spori, Landquart, CH;
Assignee:
Oerlikon Surface Solutions AG, Pfäffikon, Pfäffikon, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C 14/32 (2006.01); C23C 14/08 (2006.01); C23C 14/58 (2006.01);
U.S. Cl.
CPC ...
C23C 14/325 (2013.01); C23C 14/08 (2013.01); C23C 14/081 (2013.01); C23C 14/083 (2013.01); C23C 14/5826 (2013.01);
Abstract
A method for producing an oxidation barrier layer on a workpiece substrate in which the oxidation barrier layer is produced by means of physical deposition from the gas phase (PVD) and is an oxide that is materially related to the uncoated surface of the workpiece.