Klaus Köhler

Person

Freiburg, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Field-effect transistor and method for the fabrication thereof
- Patent number 10,115,803
- Issue date Oct 30, 2018
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Rüdiger Quay
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing III-N layers, and III-N layers or III-N substr...
- Patent number 9,115,444
- Issue date Aug 25, 2015
- Freiberger Compound Materials GmbH
- Ferdinand Scholz
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method for determining the structure of a transistor
- Patent number 8,987,011
- Issue date Mar 24, 2015
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Klaus Köhler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing III-N layers, and III-N layers or III-N substr...
- Patent number 7,998,273
- Issue date Aug 16, 2011
- Freiberger Compound Materials GmbH
- Ferdinand Scholz
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Unipolar quantum cascade laser
- Patent number 7,583,713
- Issue date Sep 1, 2009
- Fraunhofer-Gesellschaft Zur Forderung
- Harald Schneider
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method for producing a layer of a compound semiconductor
- Publication number 20150162186
- Publication date Jun 11, 2015
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Klaus Köhler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Field-effect transistor and method for the fabrication thereof
- Publication number 20150145032
- Publication date May 28, 2015
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Rüdiger QUAY
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR DETERMINING THE STRUCTURE OF A TRANSISTOR
- Publication number 20120161150
- Publication date Jun 28, 2012
- Klaus Köhler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTOELECTRONIC SEMICONDUCTOR COMPONENT AND METHOD FOR THE MANUFACTU...
- Publication number 20120018703
- Publication date Jan 26, 2012
- Klaus Köhler
- C30 - CRYSTAL GROWTH
Information Patent Application
METHOD FOR PRODUCING III-N LAYERS, AND III-N LAYERS OR III-N SUBSTR...
- Publication number 20110018106
- Publication date Jan 27, 2011
- FREIBERGER COMPOUND MATERIALS GmbH
- Ferdinand SCHOLZ
- C30 - CRYSTAL GROWTH
Information Patent Application
Method for Producing III-N Layers, and III-N Layers or III-N Substr...
- Publication number 20080166522
- Publication date Jul 10, 2008
- FREIBERGER COMPOUND MATERIALS GMBH
- Ferdinand Scholz
- C30 - CRYSTAL GROWTH
Information Patent Application
Unipolar quantum cascade laser
- Publication number 20050036530
- Publication date Feb 17, 2005
- Harald Schneider
- B82 - NANO-TECHNOLOGY

Klaus Köhler

Person

Patents Grantslast 30 patents

Field-effect transistor and method for the fabrication thereof

Method for producing III-N layers, and III-N layers or III-N substr...

Method for determining the structure of a transistor

Method for producing III-N layers, and III-N layers or III-N substr...

Unipolar quantum cascade laser

Patents Applicationslast 30 patents

Method for producing a layer of a compound semiconductor

Field-effect transistor and method for the fabrication thereof

METHOD FOR DETERMINING THE STRUCTURE OF A TRANSISTOR

OPTOELECTRONIC SEMICONDUCTOR COMPONENT AND METHOD FOR THE MANUFACTU...

METHOD FOR PRODUCING III-N LAYERS, AND III-N LAYERS OR III-N SUBSTR...

Method for Producing III-N Layers, and III-N Layers or III-N Substr...

Unipolar quantum cascade laser