Ralf Langhans

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Dresden, DE

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Patents Grantslast 30 patents

Information Patent Grant
Measurement method for height profiles of surfaces using a differen...
- Patent number 9,671,602
- Issue date Jun 6, 2017
- HSEB Dresden GmbH
- Christine Schmidt
- G02 - OPTICS
Information Patent Grant
Method for detecting buried layers
- Patent number 9,500,582
- Issue date Nov 22, 2016
- HSEB Dresden GmbH
- Bernd Srocka
- G01 - MEASURING TESTING
Information Patent Grant
Inspection arrangement
- Patent number 9,217,633
- Issue date Dec 22, 2015
- HSEB Dresden GmbH
- Bernd Srocka
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Inspection Arrangement
- Publication number 20150124245
- Publication date May 7, 2015
- HSEB Dresden GmbH
- Bernd Srocka
- G01 - MEASURING TESTING
Information Patent Application
Measurement Method For Height Profiles Of Surfaces
- Publication number 20150049348
- Publication date Feb 19, 2015
- Christine Schmidt
- G02 - OPTICS
Information Patent Application
Method For Detecting Buried Layers
- Publication number 20150014542
- Publication date Jan 15, 2015
- HSEB Dresden GmbH
- Bernd Srocka
- G01 - MEASURING TESTING