Inventor
HIJMAN JAN
NL10 patents
⚠️ This page may combine multiple inventors who share the name “HIJMAN JAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONION NEDERLAND BV
9 patentsUS7286680B2Oct 23, 2007
Cylindrical microphone having an electret assembly in the end cover
SONION NEDERLAND BV101 citations95
US7088839B2Aug 8, 2006
Acoustic receiver having improved mechanical suspension
SONION NEDERLAND BV135 citations95
US7062058B2Jun 13, 2006
Cylindrical microphone having an electret assembly in the end cover
SONION NEDERLAND BV83 citations95
US7206428B2Apr 17, 2007
Acoustic receiver having improved mechanical suspension
SONION NEDERLAND BV112 citations94
US10699833B2Jun 30, 2020
Magnet assembly
SONION NEDERLAND BV2 citations69
US10034106B2Jul 24, 2018
Hearing aid comprising an insert member
SONION NEDERLAND BV2 citations65
US10721566B2Jul 21, 2020
Receiver assembly comprising an armature and a diaphragm
SONION NEDERLAND BV2 citations64
US12526583B2Jan 13, 2026
Transducer and portable audio device comprising such a transducer
SONION NEDERLAND BV0 citations43
US10708685B2Jul 7, 2020
Receiver with venting opening
SONION NEDERLAND BV0 citations32