Patents by Inventor Michael P. Lamoureux

Michael P. Lamoureux 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).

  • Sound editing system using visually displayed control line for altering specified characteristic of adjacent segment of stored waveform
    Patent number: 5204969
    Abstract: A hardware and software system and method for a personal computer such as the Macintosh allows recording, editing, and playback of sound. The system includes a sound editor which displays sound waveforms, and permits the user to mix together several simultaneously displayed waveforms, and to change the pitch and amplitude of one part of each waveform by means of a novel screen display.
    Type: Grant
    Filed: March 19, 1992
    Date of Patent: April 20, 1993
    Assignee: Macromedia, Inc.
    Inventors: Stephen P. Capps, Samuel M. Roberts, Michael P. Lamoureux, Josef Sensendorf