Patents by Inventor Christin Jose

Christin Jose 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).

  • Wakeword detection using a neural network
    Patent number: 11521599
    Abstract: A system and method performs wakeword detection using a feedforward neural network model. A first output of the model indicates when the wakeword appears on a right side of a first window of input audio data. A second output of the model indicates when the wakeword appears in the center of a second window of input audio data. A third output of the model indicates when the wakeword appears on a left side of a third window of input audio data. Using these outputs, the system and method determine a beginpoint and endpoint of the wakeword.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: December 6, 2022
    Assignee: Amazon Technologies, Inc.
    Inventors: Christin Jose, Yuriy Mishchenko, Anish N. Shah, Alex Escott, Parind Shah, Shiv Naga Prasad Vitaladevuni, Thibaud Senechal