Patents by Inventor Vishnu VENUGOPAL AMBIKA

Vishnu VENUGOPAL AMBIKA 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).

  • Method and device for estimating sound recognition score (SRS) of a subject
    Patent number: 10299705
    Abstract: Embodiments of the present disclosure disclose an estimation device for the estimation of Sound Recognition Score. The device estimates a Sound Recognition Score (SRS), to determine the hearing ability of that subject. The device also ascertains the performance of an Augmented Listening Device (ALD). The device comprises a memory unit, in which one or more audio signals and ambient noise signals are stored. The estimation device selects audio signal from the memory unit based on one or more parameters. Further, the device modulates the audio signals with the ambient noise signals and transmits the modulated audio signal to the ALD. Also, the device receives response for the transmitted signals from the ALD and estimates the responses based on the aggregate of values of the read flag data and response flag data. The estimated signal is displayed using a display unit as Sound Recognition Score.
    Type: Grant
    Filed: February 1, 2016
    Date of Patent: May 28, 2019
    Assignee: Centre for Development of Advanced Computing
    Inventors: Vishnu Venugopal Ambika, Gopakumar Gopinathan Nair, Krishnakumar Rao Sanjeeva Rao, Biju Cheriyan Oommen
  • Method and Device for Estimating Sound Recognition Score (SRS) of a Subject
    Publication number: 20160360999
    Abstract: Embodiments of the present disclosure disclose an estimation device for the estimation of Sound Recognition Score. The device estimates a Sound Recognition Score (SRS), to determine the hearing ability of that subject. The device also ascertains the performance of an Augmented Listening Device (ALD). The device comprises a memory unit, in which one or more audio signals and ambient noise signals are stored. The estimation device selects audio signal from the memory unit based on one or more parameters. Further, the device modulates the audio signals with the ambient noise signals and transmits the modulated audio signal to the ALD. Also, the device receives response for the transmitted signals from the ALD and estimates the responses based on the aggregate of values of the read flag data and response flag data. The estimated signal is displayed using a display unit as Sound Recognition Score.
    Type: Application
    Filed: February 1, 2016
    Publication date: December 15, 2016
    Inventors: Vishnu VENUGOPAL AMBIKA, Gopakumar GOPINATHAN NAIR, Krishnakumar Rao SANJEEVA RAO, Biju Cheriyan OOMMEN