Patents by Inventor Arun SAMBANDAM

Arun SAMBANDAM 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: 11653142
    Abstract: Embodiments are directed to a speaker system that contains an array of multiple dispersion drivers that creates an expansive acoustic pattern to playback multi-channel audio content through a standalone speaker. The speaker system comprises an interface receiving stereo audio; an upmixer generating surround sound formatted audio from the stereo audio including one or more height channels; a virtualizer/downmixer component coupled to the upmixer and generating speaker feeds for two or more loudspeaker output sections, configured to play back the stereo audio, wherein each output section is further configured to play its own dedicated stereo audio signals; and a set of drivers each coupled to a respective output section and configured to project sound in at least two different dispersion patterns.
    Type: Grant
    Filed: September 2, 2021
    Date of Patent: May 16, 2023
    Assignee: DOLBY LABORATORIES LICENSING CORPORATION
    Inventors: Warren Mansfield, Alan J. Seefeldt, Peter Michael Razukas, Arun Sambandam
  • Publication number: 20210400376
    Abstract: Embodiments are directed to a speaker system that contains an array of multiple dispersion drivers that creates an expansive acoustic pattern to playback multi-channel audio content through a standalone speaker. The speaker system comprises an interface receiving stereo audio; an upmixer generating surround sound formatted audio from the stereo audio including one or more height channels; a virtualizer/downmixer component coupled to the upmixer and generating speaker feeds for two or more loudspeaker output sections, configured to play back the stereo audio, wherein each output section is further configured to play its own dedicated stereo audio signals; and a set of drivers each coupled to a respective output section and configured to project sound in at least two different dispersion patterns.
    Type: Application
    Filed: September 2, 2021
    Publication date: December 23, 2021
    Applicant: Dolby Laboratories Licensing Corporation
    Inventors: Warren MANSFIELD, Alan J. SEEFELDT, Peter Michael RAZUKAS, Arun SAMBANDAM
  • Patent number: 11140471
    Abstract: Embodiments are directed to a speaker system that contains an array of multiple dispersion drivers that creates an expansive acoustic pattern to playback multi-channel audio content through a standalone speaker. The speaker system comprises an interface receiving stereo audio; an upmixer generating surround sound formatted audio from the stereo audio including one or more height channels; a virtualizer/downmixer component coupled to the upmixer and generating speaker feeds for two or more loudspeaker output sections, configured to play back the stereo audio, wherein each output section is further configured to play its own dedicated stereo audio signals; and a set of drivers each coupled to a respective output section and configured to project sound in at least two different dispersion patterns.
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: October 5, 2021
    Assignee: Dolby Laboratories Licensing Corporation
    Inventors: Warren Mansfield, Alan J. Seefeldt, Peter Michael Razukas, Arun Sambandam
  • Publication number: 20200077178
    Abstract: Embodiments are directed to a speaker system that contains an array of multiple dispersion drivers that creates an expansive acoustic pattern to playback multi-channel audio content through a standalone speaker. The speaker system comprises an interface receiving stereo audio; an upmixer generating surround sound formatted audio from the stereo audio including one or more height channels; a virtualizer/downmixer component coupled to the upmixer and generating speaker feeds for two or more loudspeaker output sections, configured to play back the stereo audio, wherein each output section is further configured to play its own dedicated stereo audio signals; and a set of drivers each coupled to a respective output section and configured to project sound in at least two different dispersion patterns.
    Type: Application
    Filed: February 28, 2018
    Publication date: March 5, 2020
    Applicant: Dolby Laboratories Licensing Corporation
    Inventors: Warren MANSFIELD, Alan J. SEEFELDT, Peter Michael RAZUKAS, Arun SAMBANDAM