Yucheng Wei

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Media program identification method and apparatus based on audio wa...
- Patent number 7,957,977
- Issue date Jun 7, 2011
- NEC (China) Co., Ltd.
- Junhui Zhao
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR SPECIAL EFFECT RENDERING, ELECTRONIC DEVICE, AND STORAGE...
- Publication number 20240314261
- Publication date Sep 19, 2024
- Beijing Dajia Internet Information Technology Co., Ltd.
- Yucheng WEI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEDIA PROGRAM IDENTIFICATION METHOD AND APPARATUS BASED ON AUDIO WA...
- Publication number 20080027734
- Publication date Jan 31, 2008
- NEC (China) CO. LTD.
- Junhui Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE