Helmut Heidrich

Person

Berlin, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Optical sensor arrangement and method for measuring an observable
- Patent number 9,846,060
- Issue date Dec 19, 2017
- Frauhofer-Gesellschaft zur Foerderung der Angewandten Forschung E.V.
- Helmut Heidrich
- G02 - OPTICS
Information Patent Grant
Optical sensor arrangement including different scan times through a...
- Patent number 9,677,996
- Issue date Jun 13, 2017
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Helmut Heidrich
- G01 - MEASURING TESTING
Information Patent Grant
Method of detecting molecules and optical sensor
- Patent number 9,097,648
- Issue date Aug 4, 2015
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Helmut Heidrich
- G01 - MEASURING TESTING
Information Patent Grant
Optical resonator for sensor arrangement and measuring method
- Patent number 9,080,953
- Issue date Jul 14, 2015
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Helmut Heidrich
- G01 - MEASURING TESTING
Information Patent Grant
Photoacoustic gas sensor and its use
- Patent number 8,857,242
- Issue date Oct 14, 2014
- Miopas GmbH
- Helmut Heidrich
- G01 - MEASURING TESTING
Information Patent Grant
Optical sensor and method for detecting molecules
- Patent number 8,823,947
- Issue date Sep 2, 2014
- Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Helmut Heidrich
- G01 - MEASURING TESTING
Information Patent Grant
Optical sensor
- Patent number 8,682,115
- Issue date Mar 25, 2014
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Helmut Heidrich
- G01 - MEASURING TESTING
Information Patent Grant
Sensor arrangement and detection method
- Patent number 8,665,448
- Issue date Mar 4, 2014
- Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Helmut Heidrich
- G01 - MEASURING TESTING
Information Patent Grant
Optical modulator, integrated optical circuit, and method for modul...
- Patent number 8,483,522
- Issue date Jul 9, 2013
- Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Helmut Heidrich
- G02 - OPTICS
Information Patent Grant
Integrated optical beam spread transformer
- Patent number 6,240,233
- Issue date May 29, 2001
- Heinrich-Hertz-Institut fuer Nachrichtentechnik Berlin GmbH
- Carl Michael Weinert
- G02 - OPTICS
Information Patent Grant
Optoelectronic circuit
- Patent number 6,061,481
- Issue date May 9, 2000
- Heinrich-Hertz-Institut fuer Nachrichtentechnik Berlin GmbH.
- Helmut Heidrich
- G02 - OPTICS
Information Patent Grant
Integrated optical circuit comprising a polarization convertor
- Patent number 5,838,844
- Issue date Nov 17, 1998
- U.S. Philips Corporation
- Cornelis Van Dam
- G02 - OPTICS
Information Patent Grant
Integrated optical circuit comprising a polarization convertor
- Patent number 5,661,825
- Issue date Aug 26, 1997
- U.S. Philips Corporation
- Cornelis Van Dam
- G02 - OPTICS
Information Patent Grant
Arrangement for polarization control, such as for an optical hetero...
- Patent number 4,856,094
- Issue date Aug 8, 1989
- Siemens Aktiengesellschaft
- Helmut Heidrich
- G02 - OPTICS
Information Patent Grant
Apparatus for continuous polarization and phase control
- Patent number 4,832,431
- Issue date May 23, 1989
- Siemens Aktiengesellschaft
- Hans-Peter Nolting
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Optical Sensor Arrangement and Method For Measuring an Observable
- Publication number 20160047677
- Publication date Feb 18, 2016
- Fraunhofer-Gesellschaft zur Foerderung der Angewan dten Forschung e. V.
- Helmut Heidrich
- G02 - OPTICS
Information Patent Application
OPTICAL SENSOR ARRANGEMENT AND METHOD FOR MEASURING AN OBSERVABLE
- Publication number 20140326858
- Publication date Nov 6, 2014
- Fraunhofer-Gesellschft zur Foerderung der angewandten Forschung e.V.
- Helmut Heidrich
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL RESONATOR FOR SENSOR ARRANGEMENT AND MEASURING METHOD
- Publication number 20140253917
- Publication date Sep 11, 2014
- Helmut Heidrich
- G02 - OPTICS
Information Patent Application
METHOD OF DETECTING MOLECULES AND OPTICAL SENSOR
- Publication number 20140118741
- Publication date May 1, 2014
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Helmut Heidrich
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL SENSOR AND METHOD FOR DETECTING MOLECULES
- Publication number 20120182552
- Publication date Jul 19, 2012
- Fraunhofer-Gessellschaft zur Forderung der Angewandten Forschung E.V.
- Helmut Heidrich
- G01 - MEASURING TESTING
Information Patent Application
SENSOR ARRANGEMENT AND DETECTION METHOD
- Publication number 20120057173
- Publication date Mar 8, 2012
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Helmut Heidrich
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL MODULATOR, INTEGRATED OPTICAL CIRCUIT, AND METHOD FOR MODUL...
- Publication number 20110305413
- Publication date Dec 15, 2011
- Fraunhofer Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Helmut Heidrich
- G02 - OPTICS
Information Patent Application
PHOTOACOUSTIC GAS SENSOR AND ITS USE
- Publication number 20110290002
- Publication date Dec 1, 2011
- Miopas GmbH
- Helmut Heidrich
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL SENSOR
- Publication number 20110194807
- Publication date Aug 11, 2011
- Fraunhofer Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Helmut Heidrich
- G01 - MEASURING TESTING

Helmut Heidrich

Person

Patents Grantslast 30 patents

Optical sensor arrangement and method for measuring an observable

Optical sensor arrangement including different scan times through a...

Method of detecting molecules and optical sensor

Optical resonator for sensor arrangement and measuring method

Photoacoustic gas sensor and its use

Optical sensor and method for detecting molecules

Optical sensor

Sensor arrangement and detection method

Optical modulator, integrated optical circuit, and method for modul...

Integrated optical beam spread transformer

Optoelectronic circuit

Integrated optical circuit comprising a polarization convertor

Integrated optical circuit comprising a polarization convertor

Arrangement for polarization control, such as for an optical hetero...

Apparatus for continuous polarization and phase control

Patents Applicationslast 30 patents

Optical Sensor Arrangement and Method For Measuring an Observable

OPTICAL SENSOR ARRANGEMENT AND METHOD FOR MEASURING AN OBSERVABLE

OPTICAL RESONATOR FOR SENSOR ARRANGEMENT AND MEASURING METHOD

METHOD OF DETECTING MOLECULES AND OPTICAL SENSOR

OPTICAL SENSOR AND METHOD FOR DETECTING MOLECULES

SENSOR ARRANGEMENT AND DETECTION METHOD

OPTICAL MODULATOR, INTEGRATED OPTICAL CIRCUIT, AND METHOD FOR MODUL...

PHOTOACOUSTIC GAS SENSOR AND ITS USE

OPTICAL SENSOR