Patents by Inventor Rivanaldo Sergio DE OLIVEIRA

Rivanaldo Sergio DE OLIVEIRA 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).

  • Pressure compensation in display sound device
    Patent number: 11169766
    Abstract: A device to process an audio signal representing output sound includes one or more processors configured to generate, responsive to sensor data indicative of pressure detected at a housing of the device, output data based on a predicted effect of the pressure on an acoustic output of the device. The one or more processors are also configured, responsive to the output data, to adjust operation of an audio playback component that generates the acoustic output.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: November 9, 2021
    Assignee: Qualcomm Incorporated
    Inventors: Graham Bradley Davis, Ricardo De Jesus Bernal Castillo, Rivanaldo Sergio De Oliveira
  • PRESSURE COMPENSATION IN DISPLAY SOUND DEVICE
    Publication number: 20210004199
    Abstract: A device to process an audio signal representing output sound includes one or more processors configured to generate, responsive to sensor data indicative of pressure detected at a housing of the device, output data based on a predicted effect of the pressure on an acoustic output of the device. The one or more processors are also configured, responsive to the output data, to adjust operation of an audio playback component that generates the acoustic output.
    Type: Application
    Filed: September 27, 2019
    Publication date: January 7, 2021
    Inventors: Graham Bradley DAVIS, Ricardo De Jesus BERNAL CASTILLO, Rivanaldo Sergio DE OLIVEIRA