Yaqin YONG

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Zhangjiang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for reducing distortion echo
- Patent number 9,749,475
- Issue date Aug 29, 2017
- SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.
- Sheng Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for reducing echo
- Patent number 9,697,846
- Issue date Jul 4, 2017
- SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.
- Sheng Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ECHO CANCELLATION METHOD AND APPARATUS
- Publication number 20220301577
- Publication date Sep 22, 2022
- Spreadtrum Communications (Shanghai) CO., Ltd.
- Benbiao Luo
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND APPARATUS FOR REDUCING ECHO
- Publication number 20160189727
- Publication date Jun 30, 2016
- Spreadtrum Communications (Shanghai) CO., Ltd.
- Sheng WU
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND APPARATUS FOR REDUCING DISTORTION ECHO
- Publication number 20160189700
- Publication date Jun 30, 2016
- Spreadtrum Communications (Shanghai) Co., Ltd.
- Sheng WU
- G10 - MUSICAL INSTRUMENTS ACOUSTICS