Yin Yueyan

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Speech retrieval apparatus and speech retrieval method
- Patent number 8,504,367
- Issue date Aug 6, 2013
- Ricoh Company, Ltd.
- Dafei Shi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Speech retrieval apparatus and speech retrieval method
- Patent number 8,316,004
- Issue date Nov 20, 2012
- Ricoh Company, Ltd.
- Yueyan Yin
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Search result optimization method and device that adjusts reliabili...
- Patent number 7,849,042
- Issue date Dec 7, 2010
- Ricoh Company, Ltd.
- Lu Yaojie
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SPEECH RETRIEVAL APPARATUS AND SPEECH RETRIEVAL METHOD
- Publication number 20110131236
- Publication date Jun 2, 2011
- Yueyan Yin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SPEECH RETRIEVAL APPARATUS AND SPEECH RETRIEVAL METHOD
- Publication number 20110071833
- Publication date Mar 24, 2011
- Dafei SHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Object entity searching method and object entity searching device
- Publication number 20080114742
- Publication date May 15, 2008
- You Ganmei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Search result optimization method and device
- Publication number 20080114741
- Publication date May 15, 2008
- Lu Yaojie
- G06 - COMPUTING CALCULATING COUNTING