Armin Prommersberger

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Karlsbad, DE

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Patents Grantslast 30 patents

Information Patent Grant
Loudspeaker with magnets in ferrofluid
- Patent number 11,450,302
- Issue date Sep 20, 2022
- Harman International Industries, Incorporated
- Guenther Weber
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Loudspeaker
- Patent number 11,218,811
- Issue date Jan 4, 2022
- Harman International Industries, Incorporated
- Gilles Milot
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Magnet assembly for a loudspeaker and loudspeaker with such a magne...
- Patent number 10,869,131
- Issue date Dec 15, 2020
- Harman Becker Automotive Systems GmbH
- Guenther Weber
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Portable speaker system for providing audio channels based on location
- Patent number 10,750,263
- Issue date Aug 18, 2020
- Harman Becker Automotive Systems GmbH
- Armin Prommersberger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Portable speaker system for providing audio channels based on location
- Patent number 9,888,305
- Issue date Feb 6, 2018
- Harman Becker Automotive Systems GmbH
- Armin Prommersberger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
LOUDSPEAKER
- Publication number 20210049992
- Publication date Feb 18, 2021
- HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
- Guenther WEBER
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
LOUDSPEAKER
- Publication number 20200045450
- Publication date Feb 6, 2020
- HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
- Gilles MILOT
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MAGNET ASSEMBLY FOR A LOUDSPEAKER AND LOUDSPEAKER WITH SUCH A MAGNE...
- Publication number 20190246210
- Publication date Aug 8, 2019
- Harman Becker Automotive Systems GmbH
- Guenther Weber
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PORTABLE SPEAKER SYSTEM
- Publication number 20180160207
- Publication date Jun 7, 2018
- Harman Becker Automotive Systems GmbH
- Armin Prommersberger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PORTABLE SPEAKER SYSTEM
- Publication number 20170142508
- Publication date May 18, 2017
- Harman Becker Automotive Systems GmbH
- Armin Prommersberger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE