Patents by Inventor Eleanor Johnson

Eleanor Johnson 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).

  • Audio system
    Patent number: 8275143
    Abstract: An audio system comprises at least one pair of wireless headphones having an active operating mode and an inactive operating mode, the at least one pair of headphones comprising a solid-state audio player, a rechargeable battery, means for connecting to a computer, means for charging the battery, and a motion sensor, wherein the motion sensor detects movement of the headphones and causes headphones to be put into inactive mode when no motion is detected for a certain period of time and causes headphones to be put back into active mode when motion is detected.
    Type: Grant
    Filed: October 27, 2006
    Date of Patent: September 25, 2012
    Assignee: Ameeca Limited
    Inventor: Eleanor Johnson
  • Audio System
    Publication number: 20090290720
    Abstract: An audio system comprises at least one pair of wireless headphones having an active operating mode and an inactive operating mode, the at least one pair of headphones comprising a solid-state audio player, a rechargeable battery, means for connecting to a computer, means for charging the battery, and a motion sensor, wherein the motion sensor detects movement of the headphones and causes headphones to be put into inactive mode when no motion is detected for a certain period of time and causes headphones to be put back into active mode when motion is detected.
    Type: Application
    Filed: October 27, 2006
    Publication date: November 26, 2009
    Inventor: Eleanor Johnson