Yun Lei

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San Francisco, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Systems, methods, and computer-readable storage media for audio sig...
- Patent number 11,114,103
- Issue date Sep 7, 2021
- Alibaba Group Holding Limited
- Yan Zhao
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
AUDIO SIGNAL PROCESSING
- Publication number 20200211569
- Publication date Jul 2, 2020
- Alibaba Group Holding Limited
- Yan Zhao
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Labeling Video Files Using Acoustic Vectors
- Publication number 20190197187
- Publication date Jun 27, 2019
- FACEBOOK, INC.
- Ying Zhang
- G06 - COMPUTING CALCULATING COUNTING