Kai GEHRKE

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Regensburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Optoelectronic semiconductor chip
- Patent number 10,644,201
- Issue date May 5, 2020
- OSRAM OLED GmbH
- Kai Gehrke
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing an optoelectronic semiconductor device and opt...
- Patent number 10,566,501
- Issue date Feb 18, 2020
- Osram Opto Semiconductors GmbH
- Simeon Katz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diode chip
- Patent number 10,043,958
- Issue date Aug 7, 2018
- Osram Opto Semiconductors GmbH
- Korbinian Perzlmaier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diode chip
- Patent number 10,008,649
- Issue date Jun 26, 2018
- Osram Opto Semiconductors GmbH
- Korbinian Perzlmaier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diode chip
- Patent number 9,577,165
- Issue date Feb 21, 2017
- Osram Opto Semiconductor GmbH
- Korbinian Perzlmaier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reflective contact layer system for an optoelectronic component and...
- Patent number 9,196,789
- Issue date Nov 24, 2015
- Osram Opto Semiconductors GmbH
- Matthias Peter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optoelectronic semiconductor chip and method for producing an optoe...
- Patent number 8,816,373
- Issue date Aug 26, 2014
- Osram Opto Semiconductors GmbH
- Kai Gehrke
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
OPTOELECTRONIC SEMICONDUCTOR CHIP
- Publication number 20180198028
- Publication date Jul 12, 2018
- Osram Opto Semiconductors GmbH
- Kai GEHRKE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for Producing an Optoelectronic Semiconductor Device and Opt...
- Publication number 20180190874
- Publication date Jul 5, 2018
- Osram Opto Semiconductors GmbH
- Simeon Katz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DIODE CHIP
- Publication number 20170148962
- Publication date May 25, 2017
- Osram Opto Semiconductors GmbH
- Korbinian Perzlmaier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Reflective Contact Layer System for an Optoelectronic Component and...
- Publication number 20150270437
- Publication date Sep 24, 2015
- Osram Opto Semiconductors GmbH
- Matthias Peter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DIODE CHIP
- Publication number 20140319566
- Publication date Oct 30, 2014
- Osram Opto Semiconductors GmbH
- Korbinian Perzlmaier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optoelectronic Semiconductor Chip and Method for Producing an Optoe...
- Publication number 20130175564
- Publication date Jul 11, 2013
- Osram Opto Semiconductors GmbH
- Kai GEHRKE
- H01 - BASIC ELECTRIC ELEMENTS