Liwei Chen

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for audio signal classification using tonal chara...
- Patent number 8,682,664
- Issue date Mar 25, 2014
- Huawei Technologies Co., Ltd.
- Lijing Xu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Sharing Method for Hardware Communication Apparatus and Terminal
- Publication number 20170161115
- Publication date Jun 8, 2017
- YULONG COMPUTER TELECOMMUNICATION SCIENTIFIC (SHENZHEN) CO., LTD.
- Liwei Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data Processing Method and Device for Storage Card
- Publication number 20170147247
- Publication date May 25, 2017
- YULONG COMPUTER TELECOMMUNICATION SCIENTIFIC (SHENZHEN) CO., LTD.
- Liwei Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and device for audio signal classification
- Publication number 20120016677
- Publication date Jan 19, 2012
- Huawei Technologies Co., Ltd
- Lijing Xu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS