Patents by Inventor Khanh-Duy LE

Khanh-Duy LE 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).

  • Patent number: 10249341
    Abstract: A method, apparatus and system for synchronizing audiovisual content with inertial outputs for content reproduced on a mobile content device include, in response to a vibration of the mobile content device, receiving a recorded audio signal and a corresponding recorded inertial signal generated by the vibration. The recorded signals are each processed to determine a timestamp for a corresponding peak in each of the recorded signals. A time distance between the timestamp of the recorded audio signal and the timestamp of the recorded inertial signal is determine and inertial signals for content reproduced on the mobile content device are shifted by an amount of time equal to the determined time distance between the timestamp of the recorded audio signal and the timestamp of the recorded inertial signal.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: April 2, 2019
    Assignee: INTERDIGITAL CE PATENT HOLDINGS
    Inventors: Julien Fleureau, Fabien Danieau, Khanh-Duy Le
  • Publication number: 20180019004
    Abstract: A method, apparatus and system for synchronizing audiovisual content with inertial outputs for content reproduced on a mobile content device include, in response to a vibration of the mobile content device, receiving a recorded audio signal and a corresponding recorded inertial signal generated by the vibration. The recorded signals are each processed to determine a timestamp for a corresponding peak in each of the recorded signals. A time distance between the timestamp of the recorded audio signal and the timestamp of the recorded inertial signal is determine and inertial signals for content reproduced on the mobile content device are shifted by an amount of time equal to the determined time distance between the timestamp of the recorded audio signal and the timestamp of the recorded inertial signal.
    Type: Application
    Filed: February 2, 2016
    Publication date: January 18, 2018
    Inventors: Julien FLEUREAU, Fabien DANIEAU, Khanh-Duy LE
  • Publication number: 20170364143
    Abstract: Haptic effects are automatically localized on a user's body based on multimedia content or its associated metadata. A haptic effect generator analyzes multimedia content to determine haptic events that occur in the multimedia content. It then generates a haptic effect based on the haptic event. A localizer receives the haptic effect from the haptic effect generator and automatically correlates the haptic effect to a portion of a body based on multimedia content information. The multimedia content information can include the multimedia content and the metadata and the like. The localizer uses a threshold value associated with the haptic event to determine when and where the haptic effect should be localized. The localizer can also utilize a body model to facilitate in localizing the haptic effect.
    Type: Application
    Filed: December 18, 2015
    Publication date: December 21, 2017
    Inventors: Fabien DANIEAU, Julien FLEUREAU, Khanh-Duy LE