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    You are here: Home kb IPR & Products Patents

    Patents in the field of Speech Retrieval

    • Method and system for building and running natural language understanding systems
    • Aural Signal Retrieving Method, Aural Signal Storing Method for Speech Retrieval, Aural Signal Retrieving Device, Program therefore and recording Medium for the Program
    • Speech Retrieval Device, Speech Retrieval Method and recording Medium
    • Method and system for building and running natural language understanding systems
    • Speech Retrieval Device
    • Storing, reproducing or transmitting speech information e.g. for retrieval using keywords in mobile telephone, by acoustically outputting sentence with smallest deviation from stored speech pattern
    • Apparatus and method for digital speech filing and retrieval
    • Speech Information Retrieval Device and Method
    • Speech Information retrieval and Reproduction Device
    • Apparatus and method for speech recognition data retrieval
    • Method for speech-based data retrieval on portable devices
    • Document expansion in speech retrieval
    • Speech conversion system
    • Electronic System Notebook with Speech Retrieval Function
    • Speech recognition/Database retrieval Communication System of mobile Terminal
    • Speech retrieval apparatus, speech retrieval method, and speech retrieval program
    • System and Device for Speech Information Retrieval
    • Speech Processor and Speech Data Retrieval Device