Matthew James Beal

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Belsize Park, GB

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Patents Grantslast 30 patents

Information Patent Grant
Speaker detection and tracking using audiovisual data
- Patent number 8,842,177
- Issue date Sep 23, 2014
- Microsoft Corporation
- Matthew James Beal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker detection and tracking using audiovisual data
- Patent number 7,692,685
- Issue date Apr 6, 2010
- Microsoft Corporation
- Matthew James Beal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Speaker detection and tracking using audiovisual data
- Patent number 6,940,540
- Issue date Sep 6, 2005
- Microsoft Corporation
- Matthew James Beal
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SPEAKER DETECTION AND TRACKING USING AUDIOVISUAL DATA
- Publication number 20100194881
- Publication date Aug 5, 2010
- Microsoft Corporation
- Matthew James Beal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Speaker detection and tracking using audiovisual data
- Publication number 20050171971
- Publication date Aug 4, 2005
- Microsoft Corporation
- Matthew James Beal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Speaker detection and tracking using audiovisual data
- Publication number 20040001143
- Publication date Jan 1, 2004
- Matthew James Beal
- G06 - COMPUTING CALCULATING COUNTING