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Patents are subject to changes, might be replaced.

Sapphire 08
Efficient Speech Analyser​

Patent No.

US8719021, US8676582

Originated by



Title of Patent: 

Speech recognition dictionary compilation assisting system, speech recognition dictionary compilation assisting method and speech recognition dictionary compilation assisting program

  • Create and update speech recognition dictionary and language models efficiently

  • Reduces speech recognition errors by utilizing text data available at a low cost

  • Possible to use text data that is available relatively easily for predicting recognition error in speech recognition process in operation and create dictionary and language models that reflect the result of prediction


Title of Patent:

System and method for speech recognition using a reduced user dictionary, and computer readable storage medium therefor

  • A speech recognition system of a server-client type, for rapidly performing recognition processing while maintaining quality of speech recognition in a speech recognition device

  • Adapted to transmit an input speech and a reduced user dictionary from a speech input device when speech recognition processing is performed in a speech recognition device

  • Speech recognition can be achieved rapidly while maintaining the quality of the speech recognition without increasing the load on the system

Potential Areas of Applications:

  • Virtual Assistants

  • Language Learning

  • Education and Training

  • Entertainment and Gaming

  • Customer Service

Proposed Schemes:

Assignment basis 8% - 12% equity exchange

Schemes are subject to the business model and are open for discussion.

IP Originated by


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