Patents by Inventor Sunish George J. ALUMKAL

Sunish George J. ALUMKAL 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).

  • Audio reproduction systems and methods
    Patent number: 10805754
    Abstract: The system and method includes positioning a mobile device with a built-in loudspeaker at a first location in a listening environment and at least one microphone at at least one second location in the listening environment; emitting test audio content from the loudspeaker of the mobile device at the first position in the listening environment; receiving the test audio content emitted by the loudspeaker using the at least one microphone at the at least one second location in the listening environment; and, based at least in part on the received test audio content, determining one or more adjustments to be applied to desired audio content before playback by at least one earphone; wherein the first location and the second location are distant from each other so that the at least one microphone is within the near-field of the loudspeaker.
    Type: Grant
    Filed: September 22, 2015
    Date of Patent: October 13, 2020
    Assignee: Harman Becker Automotive Systems GmbH
    Inventors: Markus Christoph, Sunish George J. Alumkal
  • AUDIO REPRODUCTION SYSTEMS AND METHODS
    Publication number: 20170295445
    Abstract: The system and method includes positioning a mobile device with a built-in loudspeaker at a first location in a listening environment and at least one microphone at at least one second location in the listening environment; emitting test audio content from the loudspeaker of the mobile device at the first position in the listening environment; receiving the test audio content emitted by the loudspeaker using the at least one microphone at the at least one second location in the listening environment; and, based at least in part on the received test audio content, determining one or more adjustments to be applied to desired audio content before playback by at least one earphone; wherein the first location and the second location are distant from each other so that the at least one microphone is within the near-field of the loudspeaker.
    Type: Application
    Filed: September 22, 2015
    Publication date: October 12, 2017
    Applicant: Harman Becker Automotive Systems GmbH
    Inventors: Markus CHRISTOPH, Sunish George J. ALUMKAL