Inventor
LEISTNER PHILIP
DE5 patents
Patents
5 patentsUS6963647B1Nov 8, 2005
Controlled acoustic waveguide for soundproofing
FRAUNHOFER GES FORSCHUNG42 citations90
US6793037B1Sep 21, 2004
Structured molded parts for sound absorption
FRAUNHOFER GES FORSCHUNG32 citations89
US6385321B1May 7, 2002
Reactive sound absorber
FRAUNHOFER GES FORSCHUNG13 citations70
US9955265B2Apr 24, 2018
Electroacoustic driver
FRAUNHOFER GES FORSCHUNG0 citations45
US10178468B2Jan 8, 2019
Acoustic system having a housing with adsorbent powder
FRAUNHOFER GES FORSCHUNG0 citations39