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Antonio Hoelzl
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Zurich, CH
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Patents Grants
last 30 patents
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Patent Grant
In ear hearing device with a housing enclosing acoustically coupled...
Patent number
11,622,206
Issue date
Apr 4, 2023
SONOVA AG
Thomas Zurbruegg
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Hearing device with active feedback control
Patent number
11,317,223
Issue date
Apr 26, 2022
SONOVA AG
Thomas Zurbruegg
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Patents Applications
last 30 patents
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Patent Application
Systems and Methods for Selecting a Sound Processing Delay Scheme f...
Publication number
20240073629
Publication date
Feb 29, 2024
Ralph Peter Derleth
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
IN EAR HEARING DEVICE WITH A HOUSING ENCLOSING ACOUSTICALLY COUPLED...
Publication number
20230209280
Publication date
Jun 29, 2023
Thomas Zurbruegg
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
HEARING DEVICE WITH ACTIVE FEEDBACK CONTROL
Publication number
20220201405
Publication date
Jun 23, 2022
Thomas Zurbruegg
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
IN EAR HEARING DEVICE WITH A HOUSING ENCLOSING ACOUSTICALLY COUPLED...
Publication number
20210400401
Publication date
Dec 23, 2021
Sonova AG
Thomas Zurbruegg
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
HEARING DEVICE WITH ACTIVE FEEDBACK CONTROL
Publication number
20200204929
Publication date
Jun 25, 2020
Sonova AG
Thomas Zurbruegg
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
HEARING DEVICE WITH ACOUSTICALLY CONNECTED CHAMBERS AND METHOD OF I...
Publication number
20200178003
Publication date
Jun 4, 2020
Sonova AG
Thomas Zurbruegg
H04 - ELECTRIC COMMUNICATION TECHNIQUE