Patents by Inventor Rangarajan Krishnaswami

Rangarajan Krishnaswami 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).

  • Musical notation system
    Patent number: 7589271
    Abstract: An integrated system and software package for creating and performing a musical score including a user interface that enables a user to enter and display the musical score, a database that stores a data structure which supports graphical symbols for musical characters in the musical score and performance generation data that is derived from the graphical symbols, a musical font that includes a numbering system that corresponds to the musical characters, a compiler that generates the performance generation data from the database, a performance generator that reads the performance generation data from the compiler and synchronizes the performance of the musical score, and a synthesizer that responds to commands from the performance generator and creates preassembled data for acoustical playback of the musical score that is output to a sound generation device. The synthesizer generates the data for acoustical playback from a proprietary library of digital sound samples.
    Type: Grant
    Filed: October 28, 2005
    Date of Patent: September 15, 2009
    Assignee: Virtuosoworks, Inc.
    Inventors: Jack Marius Jarrett, Lori Jarrett, Ramasubramaniyam Sethuraman, Rangarajan Krishnaswami, Anand Shankar Krishnamoorthi
  • Musical notation system
    Patent number: 7439441
    Abstract: An integrated system and software package for creating and performing a musical score including a user interface that enables a user to enter and display the musical score, a database that stores a data structure which supports graphical symbols for musical characters in the musical score and performance generation data that is derived from the graphical symbols, a musical font that includes a numbering system that corresponds to the musical characters, a compiler that generates the performance generation data from the database, a performance generator that reads the performance generation data from the compiler and synchronizes the performance of the musical score, and a synthesizer that responds to commands from the performance generator and creates preassembled data for acoustical playback of the musical score that is output to a sound generation device. The synthesizer generates the data for acoustical playback from a proprietary library of digital sound samples.
    Type: Grant
    Filed: May 5, 2006
    Date of Patent: October 21, 2008
    Assignee: Virtuosoworks, Inc.
    Inventors: Jack Marius Jarrett, Lori Jarrett, Ramasubramaniyam Sethuraman, Rangarajan Krishnaswami, Anand Shankar Krishnamoorthi
  • MUSICAL NOTATION SYSTEM
    Publication number: 20060254407
    Abstract: An integrated system and software package for creating and performing a musical score including a user interface that enables a user to enter and display the musical score, a database that stores a data structure which supports graphical symbols for musical characters in the musical score and performance generation data that is derived from the graphical symbols, a musical font that includes a numbering system that corresponds to the musical characters, a compiler that generates the performance generation data from the database, a performance generator that reads the performance generation data from the compiler and synchronizes the performance of the musical score, and a synthesizer that responds to commands from the performance generator and creates preassembled data for acoustical playback of the musical score that is output to a sound generation device. The synthesizer generates the data for acoustical playback from a proprietary library of digital sound samples.
    Type: Application
    Filed: May 5, 2006
    Publication date: November 16, 2006
    Inventors: Jack Jarrett, Lori Jarrett, Ramasubramaniyam Sethuraman, Rangarajan Krishnaswami, Anand Krishnamoorthi
  • Musical notation system
    Publication number: 20060086234
    Abstract: An integrated system and software package for creating and performing a musical score including a user interface that enables a user to enter and display the musical score, a database that stores a data structure which supports graphical symbols for musical characters in the musical score and performance generation data that is derived from the graphical symbols, a musical font that includes a numbering system that corresponds to the musical characters, a compiler that generates the performance generation data from the database, a performance generator that reads the performance generation data from the compiler and synchronizes the performance of the musical score, and a synthesizer that responds to commands from the performance generator and creates preassembled data for acoustical playback of the musical score that is output to a sound generation device. The synthesizer generates the data for acoustical playback from a proprietary library of digital sound samples.
    Type: Application
    Filed: October 28, 2005
    Publication date: April 27, 2006
    Inventors: Jack Jarrett, Lori Jarrett, Ramasubramaniyam Sethuraman, Rangarajan Krishnaswami, Anand Krishnamoorthi