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Christof Krampe-Zadler
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Castrop-Rauxel, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for the optical inspection of wafers
Patent number
8,451,440
Issue date
May 28, 2013
KLA-Tencor MIE GmbH
Kurt Hahn
G01 - MEASURING TESTING
Information
Patent Grant
Illumination means and inspection means having an illumination means
Patent number
8,087,799
Issue date
Jan 3, 2012
Vistec Semiconductor Systems GmbH
Kurt Hahn
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
Apparatus for the Optical Inspection of Wafers
Publication number
20100295938
Publication date
Nov 25, 2010
KLA-TENCOR MIE GMBH
Kurt Hahn
G01 - MEASURING TESTING
Information
Patent Application
DEVICE AND METHOD FOR THE INSPECTION OF DEFECTS ON THE EDGE REGION...
Publication number
20090279080
Publication date
Nov 12, 2009
Vistec Semiconductor Systems GmbH
Lambert Danner
G01 - MEASURING TESTING
Information
Patent Application
Illumination means and inspection means having an illumination means
Publication number
20090086483
Publication date
Apr 2, 2009
Vistec Semiconductor System GmbH
Kurt Hahn
G01 - MEASURING TESTING
Information
Patent Application
Device and method for scanning the whole surface of a wafer
Publication number
20090034832
Publication date
Feb 5, 2009
Vistec Semiconductor Systems GmbH
Wolfgang Vollrath
G01 - MEASURING TESTING
Information
Patent Application
Apparatus for wafer inspection
Publication number
20080144025
Publication date
Jun 19, 2008
Vistec Semiconductor Systems GmbH
Wolfgang Vollrath
G01 - MEASURING TESTING
Information
Patent Application
Apparatus for wafer inspection
Publication number
20080144014
Publication date
Jun 19, 2008
Vistec Semiconductor Systems GmbH
Wolfgang Vollrath
G01 - MEASURING TESTING
Information
Patent Application
Apparatus for Inspecting a Wafer
Publication number
20070013902
Publication date
Jan 18, 2007
Vistec Semiconductor Systems GmbH
Henning Backhauss
G01 - MEASURING TESTING
Information
Patent Application
Method of optically imaging and inspecting a wafer in the context o...
Publication number
20060286811
Publication date
Dec 21, 2006
Vistec Semiconductor Systems GmbH
Michael Heiden
G01 - MEASURING TESTING