Heyun Huang

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Audio encoding/decoding for reducing pre-echo of a transient as a f...
- Patent number 8,463,614
- Issue date Jun 11, 2013
- Spreadtrum Communications (Shanghai) Co., Ltd.
- Benhao Zhang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Methods and apparatus for post-processing of speech signals
- Patent number 8,175,866
- Issue date May 8, 2012
- Spreadtrum Communications, Inc.
- Heyun Huang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Methods and apparatus for voice activity detection
- Patent number 7,921,008
- Issue date Apr 5, 2011
- Spreadtrum Communications, Inc.
- Heyun Huang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
AUDIO FREQUENCY ENCODING AND DECODING METHOD AND DEVICE
- Publication number 20100121648
- Publication date May 13, 2010
- Benhao Zhang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHODS AND APPARATUS FOR POST-PROCESSING OF SPEECH SIGNALS
- Publication number 20080228474
- Publication date Sep 18, 2008
- Spreadtrum Communications Corporation
- Heyun Huang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHODS AND APPARATUS FOR VOICE ACTIVITY DETECTION
- Publication number 20080133226
- Publication date Jun 5, 2008
- Spreadtrum Communications Corporation
- Heyun Huang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS