Chengyun Deng

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Concurrent multi-path processing of audio signals for automatic spe...
- Patent number 12,080,274
- Issue date Sep 3, 2024
- BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
- Yi Zhang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Multi-task deep network for echo path delay estimation and echo can...
- Patent number 11,508,351
- Issue date Nov 22, 2022
- BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
- Yi Zhang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Systems and methods for enhancing audio signals
- Patent number 11,393,488
- Issue date Jul 19, 2022
- BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
- Yi Zhang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Systems and methods for audio signal processing using spectral-spat...
- Patent number 11,289,109
- Issue date Mar 29, 2022
- BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
- Chengyun Deng
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR ACOUSTIC ECHO CANCELLATION
- Publication number 20230094630
- Publication date Mar 30, 2023
- BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
- Yi ZHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-TASK DEEP NETWORK FOR ECHO PATH DELAY ESTIMATION AND ECHO CAN...
- Publication number 20220277721
- Publication date Sep 1, 2022
- BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
- Yi ZHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONCURRENT MULTI-PATH PROCESSING OF AUDIO SIGNALS FOR AUTOMATIC SPE...
- Publication number 20220139368
- Publication date May 5, 2022
- BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
- Yi ZHANG
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SYSTEMS AND METHODS FOR ENHANCING AUDIO SIGNALS
- Publication number 20200342889
- Publication date Oct 29, 2020
- BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
- Yi Zhang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SYSTEMS AND METHODS FOR ADUIO SIGNAL PROCESSING USING SPECTRAL-SPAT...
- Publication number 20200342891
- Publication date Oct 29, 2020
- BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
- Chengyun Deng
- G10 - MUSICAL INSTRUMENTS ACOUSTICS