Peng Qin

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for improving sound quality of speaker
- Patent number 11,956,607
- Issue date Apr 9, 2024
- Huawei Technologies Co., Ltd.
- Yiwei Kou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
CONTACT TRACING METHOD AND RELATED DEVICE
- Publication number 20240233933
- Publication date Jul 11, 2024
- Huawei Technologies Co., Ltd
- Peng Qin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR IMPROVING SOUND QUALITY OF SPEAKER
- Publication number 20240135946
- Publication date Apr 25, 2024
- Huawei Technologies Co., Ltd
- Peng QIN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method and Apparatus for Improving Sound Quality of Speaker
- Publication number 20220225026
- Publication date Jul 14, 2022
- Huawei Technologies Co., Ltd
- Yiwei Kou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE