Jan Hijman

Person

De Bilt, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Receiver assembly comprising an armature and a diaphragm
- Patent number 10,721,566
- Issue date Jul 21, 2020
- Sonion Nederland B.V.
- Mattijs Tjepkema
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiver with venting opening
- Patent number 10,708,685
- Issue date Jul 7, 2020
- Sonion Nederland B.V.
- Jan Hijman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Magnet assembly
- Patent number 10,699,833
- Issue date Jun 30, 2020
- Sonion Nederland B.V.
- Camiel Eugène Groffen
- 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
Acoustic receiver having improved mechanical suspension
- Patent number 7,206,428
- Issue date Apr 17, 2007
- Sonion Nederland B.V.
- Onno Geschiere
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic receiver having improved mechanical suspension
- Patent number 7,088,839
- Issue date Aug 8, 2006
- Sonion Nederland B.V.
- Onno Geschiere
- 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

Patents Applicationslast 30 patents

Information Patent Application
TRANSDUCER AND PORTABLE AUDIO DEVICE COMPRISING SUCH A TRANSDUCER
- Publication number 20240223961
- Publication date Jul 4, 2024
- Sonion Nederland BV
- Michele COLLOCA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECEIVER ASSEMBLY COMPRISING AN ARMATURE AND A DIAPHRAGM
- Publication number 20180367916
- Publication date Dec 20, 2018
- Sonion Nederland BV
- Mattijs Tjepkema
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Receiver With Venting Opening
- Publication number 20180343515
- Publication date Nov 29, 2018
- Sonion Nederland BV
- Jan Hijman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Magnet Assembly
- Publication number 20180182524
- Publication date Jun 28, 2018
- Sonion Nederland BV
- Camiel Eugène Groffen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Hearing Aid Comprising An Insert Member
- Publication number 20160286324
- Publication date Sep 29, 2016
- Sonion Nederland BV
- Konrad van den Berg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method Of Manufacturing Assemblies For Hearing Aids
- Publication number 20150237453
- Publication date Aug 20, 2015
- Sonion A/S
- Robert Kaminski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Acoustic receiver having improved mechanical suspension
- Publication number 20060239488
- Publication date Oct 26, 2006
- Sonion Nederland B.V.
- Onno Geschiere
- 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
Method and system for assembling electroacoustic transducers
- Publication number 20060140436
- Publication date Jun 29, 2006
- Jeroen Anthonius de Moel
- 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
Information Patent Application
Acoustic receiver having improved mechanical suspension
- Publication number 20020146141
- Publication date Oct 10, 2002
- Onno Geschiere
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Receiver assembly comprising an armature and a diaphragm

Receiver with venting opening

Magnet assembly

Cylindrical microphone having an electret assembly in the end cover

Acoustic receiver having improved mechanical suspension

Acoustic receiver having improved mechanical suspension

Cylindrical microphone having an electret assembly in the end cover

Patents Applicationslast 30 patents

TRANSDUCER AND PORTABLE AUDIO DEVICE COMPRISING SUCH A TRANSDUCER

RECEIVER ASSEMBLY COMPRISING AN ARMATURE AND A DIAPHRAGM

Receiver With Venting Opening

Magnet Assembly

Hearing Aid Comprising An Insert Member

Method Of Manufacturing Assemblies For Hearing Aids

Acoustic receiver having improved mechanical suspension

Cylindrical microphone having an electret assembly in the end cover

Method and system for assembling electroacoustic transducers

Cylindrical microphone having an electret assembly in the end cover

Acoustic receiver having improved mechanical suspension