Michael Perkmann

Person

Vienna, AT

People

Patents Grantslast 30 patents

Information Patent Grant
Acoustic filters for microphone noise mitigation and transducer ven...
- Patent number 12,003,915
- Issue date Jun 4, 2024
- Sonos, Inc.
- Jerad Lewis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Calibration of active noise-cancelling headphones
- Patent number 11,587,543
- Issue date Feb 21, 2023
- Austrian Audio GmbH
- Michael Perkmann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic filters for microphone noise mitigation and transducer ven...
- Patent number 11,528,551
- Issue date Dec 13, 2022
- Sonos, Inc.
- Jerad Lewis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
In-ear active noise-cancelling earphone
- Patent number 11,115,749
- Issue date Sep 7, 2021
- AUSTRIAN AUDIO GmbH
- Michael Perkmann
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Earphone with active suppression of ambient noise
- Patent number 10,477,312
- Issue date Nov 12, 2019
- AKG Acoustics GmbH
- Richard Pribyl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Noise reducing sound reproduction system
- Patent number 9,613,612
- Issue date Apr 4, 2017
- AKG Acoustics GmbH
- Michael Perkmann
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Plug earphone or a concha earphone
- Patent number 9,456,269
- Issue date Sep 27, 2016
- AKG Acoustics GmbH
- Michael Perkmann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Active noise reduction system
- Patent number 8,903,101
- Issue date Dec 2, 2014
- Harman Becker Automotive Systems GmbH
- Markus Christoph
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
ACOUSTIC FILTERS FOR MICROPHONE NOISE MITIGATION AND TRANSDUCER VEN...
- Publication number 20230164479
- Publication date May 25, 2023
- Sonos, Inc.
- Jerad Lewis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CALIBRATION OF ACTIVE NOISE-CANCELLING HEADPHONES
- Publication number 20220157289
- Publication date May 19, 2022
- AUSTRIAN AUDIO GMBH
- Michael PERKMANN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ACOUSTIC FILTERS FOR MICROPHONE NOISE MITIGATION AND TRANSDUCER VEN...
- Publication number 20210377649
- Publication date Dec 2, 2021
- Sonos, Inc.
- Jerad Lewis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IN-EAR ACTIVE NOISE-CANCELLING EARPHONE
- Publication number 20200084535
- Publication date Mar 12, 2020
- AUSTRIAN AUDIO GmbH
- Michael PERKMANN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PLUG EARPHONE OR A CONCHA EARPHONE
- Publication number 20140355810
- Publication date Dec 4, 2014
- AKG Acoustics GmbH
- Michael PERKMANN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EARPHONE WITH ACTIVE SUPPRESSION OF AMBIENT NOISE
- Publication number 20130315414
- Publication date Nov 28, 2013
- Richard Pribyl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NOISE REDUCING SOUND REPRODUCTION SYSTEM
- Publication number 20130028440
- Publication date Jan 31, 2013
- AKG Acoustics GmbH
- Michael Perkmann
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ACTIVE NOISE REDUCTION SYSTEM
- Publication number 20110206214
- Publication date Aug 25, 2011
- Markus Christoph
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Michael Perkmann

Person

Patents Grantslast 30 patents

Acoustic filters for microphone noise mitigation and transducer ven...

Calibration of active noise-cancelling headphones

Acoustic filters for microphone noise mitigation and transducer ven...

In-ear active noise-cancelling earphone

Earphone with active suppression of ambient noise

Noise reducing sound reproduction system

Plug earphone or a concha earphone

Active noise reduction system

Patents Applicationslast 30 patents

ACOUSTIC FILTERS FOR MICROPHONE NOISE MITIGATION AND TRANSDUCER VEN...

CALIBRATION OF ACTIVE NOISE-CANCELLING HEADPHONES

ACOUSTIC FILTERS FOR MICROPHONE NOISE MITIGATION AND TRANSDUCER VEN...

IN-EAR ACTIVE NOISE-CANCELLING EARPHONE

PLUG EARPHONE OR A CONCHA EARPHONE

EARPHONE WITH ACTIVE SUPPRESSION OF AMBIENT NOISE

NOISE REDUCING SOUND REPRODUCTION SYSTEM

ACTIVE NOISE REDUCTION SYSTEM