Individual holder
CHANG WALTER W
US·4 granted patents·241 citations·filing 2008–2012
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0198US8447604B1Method and apparatus for processing scripts and related dataCHANG WALTER W·Filed 2010·Granted May 21, 2013·154 cites·21 claims
- 0295US8447608B1Custom language models for audio contentCHANG WALTER W·Filed 2008·Granted May 21, 2013·58 cites·40 claims
- 0391US8423361B1Speech-to-text processing based on a time-ordered classification of audio file segmentsCHANG WALTER W·Filed 2012·Granted Apr 16, 2013·25 cites·27 claims
- 0467US8688445B2Multi-core processing for parallel speech-to-text processingCHANG WALTER W·Filed 2008·Granted Apr 1, 2014·4 cites·49 claims
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