Inventor

VAN HALTEREN AART Z

NL9 patents

⚠️ This page may combine multiple inventors who share the name “VAN HALTEREN AART Z”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SONION NEDERLAND BV

4 patents

US7970161B2Jun 28, 2011

Acoustic transducer having reduced thickness

SONION NEDERLAND BV82 citations97

US7190803B2Mar 13, 2007

Acoustic transducer having reduced thickness

SONION NEDERLAND BV104 citations97

US7684575B2Mar 23, 2010

Electret assembly for a microphone having a backplate with improved charge stability

SONION NEDERLAND BV77 citations95

US7136496B2Nov 14, 2006

Electret assembly for a microphone having a backplate with improved charge stability

SONION NEDERLAND BV96 citations95

SONION MEMS AS

1 patent

US7142682B2Nov 28, 2006

Silicon-based transducer for use in hearing instruments and listening devices

SONION MEMS AS223 citations97

VAN HALTEREN AART Z

1 patent

US8280082B2Oct 2, 2012

Electret assembly for a microphone having a backplate with improved charge stability

VAN HALTEREN AART Z77 citations93

SIEMENS NEDERLAND

1 patent

US5255246AOct 19, 1993

Electroacoustic transducer of the electret type

SIEMENS NEDERLAND50 citations90

EPCOS AG

1 patent

US7792315B2Sep 7, 2010

Silicon-based transducer for use in hearing instruments and listening devices

EPCOS AG15 citations83

MICROTEL BV

1 patent

US4567382AJan 28, 1986

Electret transducer and a method for manufacturing an assembly of backplate, electret foil and diaphragm plate

MICROTEL BV17 citations72