Changwen Yang

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Morrisville, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Timeline alignment and coordination for closed-caption text using s...
- Patent number 8,564,721
- Issue date Oct 22, 2013
- Matthew Berry
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Timeline alignment for closed-caption text using speech recognition...
- Patent number 8,281,231
- Issue date Oct 2, 2012
- Digitalsmiths, Inc.
- Matthew G. Berry
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Timeline Alignment for Closed-Caption Text Using Speech Recognition...
- Publication number 20110134321
- Publication date Jun 9, 2011
- DIGITALSMITHS CORPORATION
- Matthew G. Berry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE