Patents by Inventor Christopher Russell LaRosa

Christopher Russell LaRosa 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).

  • System and method for selective removal of audio content from a mixed audio recording
    Patent number: 11003413
    Abstract: Systems and techniques for removing a sound recording from an audio recording (e.g., an audio recording embedded in a media file) are presented. The system can include an identification component, a first subtraction component and a second subtraction component. The identification component identifies a sound recording in a mixed audio recording. The first subtraction component determines a local linear transformation of the sound recording and subtracts the local linear transformation of the sound recording from the mixed audio recording to generate a new mixed audio recording. The second subtraction component compares one or more segments of the sound recording with one or more corresponding segments of the new mixed audio recording and reduces a power level of the new mixed audio recording based at least in part on correlation of the one or more corresponding segments with the one or more segments.
    Type: Grant
    Filed: October 22, 2015
    Date of Patent: May 11, 2021
    Assignee: Google LLC
    Inventors: Christopher Russell LaRosa, Sam Kvaalen, Thomas Chadwick Walters, Richard Francis Lyon, Robert Steven Glickstein, Rushabh Ashok Doshi, Molly Castle Nix, Jason Matthew Toff
  • SYSTEM AND METHOD FOR SELECTIVE REMOVAL OF AUDIO CONTENT FROM A MIXED AUDIO RECORDING
    Publication number: 20160041807
    Abstract: Systems and techniques for removing a sound recording from an audio recording (e.g., an audio recording embedded in a media file) are presented. The system can include an identification component, a first subtraction component and a second subtraction component. The identification component identifies a sound recording in a mixed audio recording. The first subtraction component determines a local linear transformation of the sound recording and subtracts the local linear transformation of the sound recording from the mixed audio recording to generate a new mixed audio recording. The second subtraction component compares one or more segments of the sound recording with one or more corresponding segments of the new mixed audio recording and reduces a power level of the new mixed audio recording based at least in part on correlation of the one or more corresponding segments with the one or more segments.
    Type: Application
    Filed: October 22, 2015
    Publication date: February 11, 2016
    Inventors: Christopher Russell LaRosa, Sam Kvaalen, Thomas Chadwick Walters, Richard Francis Lyon, Robert Steven Glickstein, Rushabh Ashok Doshi, Molly Castle Nix, Jason Matthew Toff
  • System and method for selective removal of audio content from a mixed audio recording
    Patent number: 9195431
    Abstract: Systems and techniques for removing a sound recording from an audio recording (e.g., an audio recording embedded in a media file) are presented. The system can include an identification component, a first subtraction component and a second subtraction component. The identification component identifies a sound recording in a mixed audio recording. The first subtraction component determines a local linear transformation of the sound recording and subtracts the local linear transformation of the sound recording from the mixed audio recording to generate a new mixed audio recording. The second subtraction component compares one or more segments of the sound recording with one or more corresponding segments of the new mixed audio recording and reduces a power level of the new mixed audio recording based at least in part on correlation of the one or more corresponding segments with the one or more segments.
    Type: Grant
    Filed: December 28, 2012
    Date of Patent: November 24, 2015
    Assignee: Google Inc.
    Inventors: Christopher Russell LaRosa, Sam Kvaalen, Thomas Chadwick Walters, Richard Francis Lyon, Robert Steven Glickstein, Rushabh Ashok Doshi, Molly Castle Nix, Jason Matthew Toff
  • SYSTEM AND METHOD FOR SELECTIVE REMOVAL OF AUDIO CONTENT FROM A MIXED AUDIO RECORDING
    Publication number: 20130338806
    Abstract: Systems and techniques for removing a sound recording from an audio recording (e.g., an audio recording embedded in a media file) are presented. The system can include an identification component, a first subtraction component and a second subtraction component. The identification component identifies a sound recording in a mixed audio recording. The first subtraction component determines a local linear transformation of the sound recording and subtracts the local linear transformation of the sound recording from the mixed audio recording to generate a new mixed audio recording. The second subtraction component compares one or more segments of the sound recording with one or more corresponding segments of the new mixed audio recording and reduces a power level of the new mixed audio recording based at least in part on correlation of the one or more corresponding segments with the one or more segments.
    Type: Application
    Filed: December 28, 2012
    Publication date: December 19, 2013
    Applicant: GOOGLE INC.
    Inventors: Christopher Russell LaRosa, Sam Kvaalen, Thomas Chadwick Walters, Richard Francis Lyon, Robert Steven Glickstein, Rushabh Ashok Doshi, Molly Castle Nix, Jason Matthew Toff