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Hong-Bi Dong Nguyen
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Vienna, AT
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Patents Grants
last 30 patents
Information
Patent Grant
Method of production of an electrodynamic acoustic transducer with...
Patent number
11,716,572
Issue date
Aug 1, 2023
Sound Solutions International Co., Ltd.
Gustav Otto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electrodynamic acoustic transducer with a high density coil and pro...
Patent number
11,418,886
Issue date
Aug 16, 2022
Sound Solutions International Co., Ltd.
Gustav Otto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
IMPROVED VOICE COIL FOR AN ELECTRODYNAMIC ACTUATOR WITH STACKED CON...
Publication number
20240064468
Publication date
Feb 22, 2024
Sound Solutions International (Zhenjiang) Co., Ltd.
Hong-Bi Dong Nguyen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SPEAKER WITH IMPROVED FREQUENCY RESPONSE AND RELATED ELECTRONIC SOU...
Publication number
20230403512
Publication date
Dec 14, 2023
Sound Solutions International (Zhenjiang) Co., Ltd.
Hong-Bi Dong Nguyen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method of manufacturing a voice coil with varying height profile an...
Publication number
20230179074
Publication date
Jun 8, 2023
Sound Solutions International (Zhenjiang) Co., Ltd.
Gustav Otto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Method of Production of an Electrodynamic Acoustic Transducer With...
Publication number
20210329385
Publication date
Oct 21, 2021
Sound Solutions International Co., Ltd.
Gustav Otto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Electrodynamic Acoustic Transducer With A High Density Coil and Pro...
Publication number
20200359135
Publication date
Nov 12, 2020
Sound Solutions International Co., Ltd.
Gustav Otto
H04 - ELECTRIC COMMUNICATION TECHNIQUE