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:
Jan. 09, 2007
Filed:
Aug. 23, 2000
Stefan Grosse, Gerlingen, DE;
Johannes Voigt, Leonberg, DE;
Stefan Grosse, Gerlingen, DE;
Johannes Voigt, Leonberg, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
Device for producing a plasma, in particular for treating surfaces, for chemically reacting gases, or for producing light, by way of microstructure electrode discharges, using a device for producing plasma having at least one guide structure. A microwave generator which can be used to launch microwaves into the guide structure. The guide structure has a locally narrowly limited plasma region in contact with a gas. The guide structure is preferably a metallic waveguide filled with a dielectric material, or an arrangement of strip lines which run on a dielectric plate. The device and the method are particularly suited for processing or activating surfaces or for depositing layers on a substrate.