Membership
Tour
Register
Log in
Josef Herold
Follow
Person
Wulkaprodersdorf, AT
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Loudspeaker device having foam insert to improve gas distribution i...
Patent number
9,936,286
Issue date
Apr 3, 2018
Sound Solutions International Co., Ltd.
Josef Herold
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Integrated loudspeaker device having an acoustic chamber containing...
Patent number
9,723,400
Issue date
Aug 1, 2017
Sound Solutions International Co., Ltd.
Josef Herold
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Speaker with grained zeolite material in deep-drawn foil resonance...
Patent number
9,635,455
Issue date
Apr 25, 2017
Sound Solutions International Co., Ltd.
Michael Schöffmann
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Loudspeaker device having foam insert to improve gas distribution i...
Patent number
9,615,165
Issue date
Apr 4, 2017
Sound Solutions International Co., Ltd.
Josef Herold
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Loudspeaker Device Having Foam Insert to Improve Gas Distribution i...
Publication number
20170164096
Publication date
Jun 8, 2017
Sound Solutions International Co., Ltd.
Josef Herold
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LOUDSPEAKER DEVICE HAVING FOAM INSERT TO IMPROVE GAS DISTRIBUTION I...
Publication number
20170041704
Publication date
Feb 9, 2017
Josef HEROLD
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTEGRATED LOUDSPEAKER DEVICE HAVING AN ACOUSTIC CHAMBER CONTAINING...
Publication number
20170041703
Publication date
Feb 9, 2017
Josef HEROLD
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Speaker with Grained Zeolite Material in Deep-Drawn Foil Resonance...
Publication number
20150072723
Publication date
Mar 12, 2015
Michael Schöffmann
H04 - ELECTRIC COMMUNICATION TECHNIQUE