Patents by Inventor Achim Kaemmler

Achim Kaemmler 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).

  • Interface device with electrical energy generator
    Publication number: 20040119693
    Abstract: An interface device for interfacing a user's input with a computer includes: a mechanical input device to transform a mechanical input operation of the user into an input signal for input into the computer. The mechanical input device has a movable element that the user moves to perform the input operation. An electrical generator, mechanically coupled to the moveable element, generates electrical energy that charges a battery. The battery powers circuitry used for deriving the input signal.
    Type: Application
    Filed: October 15, 2003
    Publication date: June 24, 2004
    Inventor: Achim Kaemmler