Minmin Chen

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Speaker
- Patent number 11,140,489
- Issue date Oct 5, 2021
- AAC Technologies Pte. Ltd.
- Minmin Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker
- Patent number 11,006,222
- Issue date May 11, 2021
- AAC Technologies Pte. Ltd.
- Minmin Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker
- Patent number 10,979,822
- Issue date Apr 13, 2021
- AAC Technologies Pte. Ltd.
- Minmin Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker
- Patent number 10,924,861
- Issue date Feb 16, 2021
- AAC Technologies Pte. Ltd.
- Aixin Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packaging structure of acoustic absorbent and speaker box using same
- Patent number 10,497,351
- Issue date Dec 3, 2019
- AAC Technologies Pte. Ltd.
- Jie Zhu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Speaker
- Publication number 20200213749
- Publication date Jul 2, 2020
- AAC Technologies Pte. Ltd.
- Minmin Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Speaker
- Publication number 20200213766
- Publication date Jul 2, 2020
- AAC Technologies Pte. Ltd.
- Minmin Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKER
- Publication number 20200045427
- Publication date Feb 6, 2020
- AAC Technologies Pte. Ltd.
- Aixin Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Sound Generator
- Publication number 20180376241
- Publication date Dec 27, 2018
- AAC Technologies Pte, Ltd.
- Bin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Packaging structure of acoustic absorbent and speaker box using same
- Publication number 20180254032
- Publication date Sep 6, 2018
- AAC Technologies Pte. Ltd.
- Jie Zhu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS