Patents by Inventor Surya AMBROSE

Surya AMBROSE 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).

  • Sound processing apparatus and sound processing method
    Patent number: 10139470
    Abstract: A sound processing apparatus includes a sound collection position calculating unit configured to calculate sound collection positions of sound signals of multiple channels on the basis of the sound signals, a sound source direction calculating unit configured to calculate a sound source direction on the basis of the sound signals of multiple channels, a first transfer function calculating unit configured to calculate a first transfer function corresponding to the sound source direction on the basis of the sound signals of multiple channels, and a second transfer function calculating unit configured to calculate a second transfer function by interpolating the first transfer function corresponding to each of a plurality of sound source directions.
    Type: Grant
    Filed: January 23, 2015
    Date of Patent: November 27, 2018
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Keisuke Nakamura, Kazuhiro Nakadai, Surya Ambrose
  • SOUND PROCESSING APPARATUS AND SOUND PROCESSING METHOD
    Publication number: 20150226831
    Abstract: A sound processing apparatus includes a sound collection position calculating unit configured to calculate sound collection positions of sound signals of multiple channels on the basis of the sound signals, a sound source direction calculating unit configured to calculate a sound source direction on the basis of the sound signals of multiple channels, a first transfer function calculating unit configured to calculate a first transfer function corresponding to the sound source direction on the basis of the sound signals of multiple channels, and a second transfer function calculating unit configured to calculate a second transfer function by interpolating the first transfer function corresponding to each of a plurality of sound source directions.
    Type: Application
    Filed: January 23, 2015
    Publication date: August 13, 2015
    Inventors: Keisuke NAKAMURA, Kazuhiro NAKADAI, Surya AMBROSE