Patents by Inventor Christopher John Beale

Christopher John Beale 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).

  • Loudspeaker system
    Patent number: 5781645
    Abstract: A loudspeaker system comprises an array of cells each including a loudspeaker driver unit. The axes of all the driver units converge at a single point in front of the array, such point normally lying between the array and the listeners. An arrangement is described for steering the sound from the system by varying the relative level of the audio frequency signals applied to the driver units.
    Type: Grant
    Filed: March 28, 1996
    Date of Patent: July 14, 1998
    Assignee: SSE Hire Limited
    Inventor: Christopher John Beale