Patents by Inventor Kazuyuki Nobu

Kazuyuki Nobu 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).

  • Recovering method of target speech based on split spectra using sound sources' locational information
    Patent number: 7315816
    Abstract: The present invention relates to a method for recovering target speech from mixed signals, which include the target speech and noise observed in a real-world environment, based on split spectra using sound sources' locational information.
    Type: Grant
    Filed: May 9, 2003
    Date of Patent: January 1, 2008
    Assignee: Zaidanhouzin Kitakyushu Sangyou Gakujutsu Suishin Kikou
    Inventors: Hiromu Gotanda, Kazuyuki Nobu, Takeshi Koya, Keiichi Kaneda, Takaaki Ishibashi
  • Recovering method of target speech based on split spectra using sound sources' locational information
    Publication number: 20040040621
    Abstract: The present invention relates to a method for recovering target speech from mixed signals, which include the target speech and noise observed in a real-world environment, based on split spectra using sound sources' locational information.
    Type: Application
    Filed: May 9, 2003
    Publication date: March 4, 2004
    Applicants: Zaidanhouzin Kitakyushu Sangyou Gakujutsu Suishin Kikou, Kabushikigaisha Wavecom, Kinki Daigaku
    Inventors: Hiromu Gotanda, Kazuyuki Nobu, Takeshi Koya, Keiichi Kaneda, Takaaki Ishibashi