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:
Mar. 14, 2006
Filed:
Jan. 26, 2001
Walter Emili, Gomaringen, DE;
Herbert Goebel, Reutlingen, DE;
Harald Wanka, Reutlingen, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A method of producing well-defined polycrystalline silicon regions is described, in particular for producing electrically conducting regions, in which a substrate is provided with an insulating layer and a layer of doped amorphous silicon, electromagnetic irradiation is performed using a laser source to produce the electrically conducting regions, and a shadow mask is positioned between the laser source and the substrate having the layer for definition of the contours of the electrically conducting regions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile