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:
Aug. 13, 2013
Filed:
Jun. 30, 2009
Applicants:
Andreas Krause, Dresden, DE;
Bernd Bitnar, Freiberg, DE;
Holger Neuhaus, Freiberg, DE;
Frederick Bamberg, Freiberg, DE;
Inventors:
Andreas Krause, Dresden, DE;
Bernd Bitnar, Freiberg, DE;
Holger Neuhaus, Freiberg, DE;
Frederick Bamberg, Freiberg, DE;
Assignee:
Deutsche Cell GmbH, Freiberg/Sachsen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 26/38 (2006.01); H01L 21/283 (2006.01); H01L 31/0224 (2006.01); H01L 31/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for the production of a contact structure of a semiconductor component comprises the masking of at least one side of a semiconductor substrate with a coating and the partial removal thereof in at least one pre-determined region.