Patents by Inventor DONALD MARTIN JOHNSON, JR.

DONALD MARTIN JOHNSON, JR. 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).

  • Publication number: 20120210897
    Abstract: An apparatus and method for conducting a musically choreographed fireworks display is provided. The apparatus comprises a multi-shot fireworks cake having a primary fuse, at least one ignition sensor configured to detect ignition of the primary fuse, and an audio device circuit, electrically coupled to the at least one ignition sensor and configured to output an audio signal upon detection of the ignition of the primary fuse. The apparatus may also include a memory which stores a plurality of audio files and a plurality of ignition sensors located throughout the multi-shot fireworks cake, each ignition sensor configured to detect ignition of at least one individual fuse. The audio device is may also be configured to convert a different sequentially ordered audio file of the plurality of audio files upon detection of ignition of each ignition sensor.
    Type: Application
    Filed: February 23, 2012
    Publication date: August 23, 2012
    Inventor: DONALD MARTIN JOHNSON, JR.