Patents by Inventor Kentarou Nagamoto

Kentarou Nagamoto has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Speech Recognition Language Model Making System, Method, and Program, and Speech Recognition System
    Publication number: 20090006092
    Abstract: [PROBLEMS] To provide a speech recognition language model making system for making a speech recognition language model so as to recognize a meaningful speech necessary for application of speech recognition, such as a speech in conversation at a call center. [MEANS FOR SOLVING PROBLEMS] A speech recognition language model making system (1) comprises a probability estimating device (11), a language model learning corpus storage device (14), and a learning corpus emphasizing device (12). The learning corpus emphasizing device (12) emphasizes a prescribed part of the learning corpus to create an emphasized learning corpus. The probability estimating device (11) operates to make a speech recognition language model by estimating the probability value of a language model by the emphasized learning corpus.
    Type: Application
    Filed: December 26, 2006
    Publication date: January 1, 2009
    Inventors: Kiyokazu Miki, Kentarou Nagamoto