Dion I. de Roo

Person

Voorburg, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Hearing device including an optical sensor
- Patent number 12,150,783
- Issue date Nov 26, 2024
- Sonion Nederland B.V.
- Eeuwe Jan Vos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Micro-electromechanical transducer
- Patent number 11,760,624
- Issue date Sep 19, 2023
- Sonion Nederland B.V.
- Raymond Mögelin
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Micro-electromechanical transducer
- Patent number 11,358,859
- Issue date Jun 14, 2022
- Sonion Nederland B.V.
- Raymond Mögelin
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Micro-electromechanical transducer
- Patent number 10,947,108
- Issue date Mar 16, 2021
- Sonion Nederland B.V.
- Raymond Mögelin
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Phase correcting system and a phase correctable transducer system
- Patent number 10,327,072
- Issue date Jun 18, 2019
- Sonion Nederland B.V.
- Adrianus Maria Lafort
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual cartridge directional microphone
- Patent number 9,674,604
- Issue date Jun 6, 2017
- Sonion Nederland B.V.
- Dion Ivo deRoo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual cartridge directional microphone
- Patent number 9,264,798
- Issue date Feb 16, 2016
- Sonion Nederland B.V.
- Dion Ivo de Roo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electret assembly for a microphone having a backplate with improved...
- Patent number 8,280,082
- Issue date Oct 2, 2012
- Sonion Nederland B.V.
- Aart Z. van Halteren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electret assembly for a microphone having a backplate with improved...
- Patent number 7,684,575
- Issue date Mar 23, 2010
- Sonion Nederland B.V.
- Aart Z. van Halteren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cylindrical microphone having an electret assembly in the end cover
- Patent number 7,286,680
- Issue date Oct 23, 2007
- Sonion Nederland B.V.
- Michael G. M. Steeman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microphone having a flexible printed circuit board for mounting com...
- Patent number 7,239,714
- Issue date Jul 3, 2007
- Sonion Nederland B.V.
- Marcel de Blok
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electret assembly for a microphone having a backplate with improved...
- Patent number 7,136,496
- Issue date Nov 14, 2006
- Sonion Nederland B.V.
- Aart Z. van Halteren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cylindrical microphone having an electret assembly in the end cover
- Patent number 7,062,058
- Issue date Jun 13, 2006
- Sonion Nederland B.V.
- Michael G. M. Steeman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microphone for a listening device having a reduced humidity coeffic...
- Patent number 6,937,735
- Issue date Aug 30, 2005
- SonionMicrotronic Nederland B.V.
- Dion I. de Roo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MICRO-ELECTROMECHANICAL TRANSDUCER
- Publication number 20220274826
- Publication date Sep 1, 2022
- Sonion Nederland BV
- Raymond Mögelin
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
HEARING DEVICE INCLUDING AN OPTICAL SENSOR
- Publication number 20210100508
- Publication date Apr 8, 2021
- Sonion Nederland BV
- Eeuwe Jan Vos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MICRO-ELECTROMECHANICAL TRANSDUCER
- Publication number 20210017015
- Publication date Jan 21, 2021
- Sonion Nederland BV
- Raymond Mögelin
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
ASSEMBLY FOR A PERSONAL AUDIO DEVICE
- Publication number 20190141432
- Publication date May 9, 2019
- Sonion Nederland BV
- Alwin Fransen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MICRO-ELECTROMECHANICAL TRANSDUCER
- Publication number 20180186622
- Publication date Jul 5, 2018
- Sonion Nederland BV
- Raymond Mögelin
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
PHASE CORRECTING SYSTEM AND A PHASE CORRECTABLE TRANSDUCER SYSTEM
- Publication number 20180146286
- Publication date May 24, 2018
- Sonion Nederland BV
- Adrianus Maria Lafort
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIRECTIONAL MICROPHONE MODULE
- Publication number 20160255445
- Publication date Sep 1, 2016
- Sonion Nederland BV
- Adrianus Maria Lafort
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dual Cartridge Directional Microphone
- Publication number 20160142814
- Publication date May 19, 2016
- Sonion Nederland BV
- Dion Ivo deRoo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dual Cartridge Directional Microphone
- Publication number 20130028451
- Publication date Jan 31, 2013
- Sonion Nederland BV
- Dion Ivo de Roo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electret Assembly For A Microphone Having A Backplate With Improved...
- Publication number 20100172521
- Publication date Jul 8, 2010
- Sonion Nederland BV
- Aart Z. van Halteren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electret assembly for a microphone having a backplate with improved...
- Publication number 20070121982
- Publication date May 31, 2007
- Aart Z. van Halteren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Cylindrical microphone having an electret assembly in the end cover
- Publication number 20060215867
- Publication date Sep 28, 2006
- Sonion Nederland B.V.
- Michael G.M. Steeman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electret assembly for a microphone having a backplate with improved...
- Publication number 20030076970
- Publication date Apr 24, 2003
- Aart Z. van Halteren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Microphone for a listening device having a reduced humidity coeffic...
- Publication number 20030026444
- Publication date Feb 6, 2003
- Dion I. de Roo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Cylindrical microphone having an electret assembly in the end cover
- Publication number 20020154790
- Publication date Oct 24, 2002
- Michael G. M. Steeman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Dion I. de Roo

Person

Patents Grantslast 30 patents

Hearing device including an optical sensor

Micro-electromechanical transducer

Micro-electromechanical transducer

Micro-electromechanical transducer

Phase correcting system and a phase correctable transducer system

Dual cartridge directional microphone

Dual cartridge directional microphone

Electret assembly for a microphone having a backplate with improved...

Electret assembly for a microphone having a backplate with improved...

Cylindrical microphone having an electret assembly in the end cover

Microphone having a flexible printed circuit board for mounting com...

Electret assembly for a microphone having a backplate with improved...

Cylindrical microphone having an electret assembly in the end cover

Microphone for a listening device having a reduced humidity coeffic...

Patents Applicationslast 30 patents

MICRO-ELECTROMECHANICAL TRANSDUCER

HEARING DEVICE INCLUDING AN OPTICAL SENSOR

MICRO-ELECTROMECHANICAL TRANSDUCER

ASSEMBLY FOR A PERSONAL AUDIO DEVICE

MICRO-ELECTROMECHANICAL TRANSDUCER

PHASE CORRECTING SYSTEM AND A PHASE CORRECTABLE TRANSDUCER SYSTEM

DIRECTIONAL MICROPHONE MODULE

Dual Cartridge Directional Microphone

Dual Cartridge Directional Microphone

Electret Assembly For A Microphone Having A Backplate With Improved...

Electret assembly for a microphone having a backplate with improved...

Cylindrical microphone having an electret assembly in the end cover

Electret assembly for a microphone having a backplate with improved...

Microphone for a listening device having a reduced humidity coeffic...

Cylindrical microphone having an electret assembly in the end cover