Patents by Inventor Matteo Keller

Matteo Keller 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: 20210011435
    Abstract: A strap object, preferably a strap watch provided with a photovoltaic cell. The photovoltaic cell is preferably arranged on a button and/or the crown of the watch. In another form of embodiment, the cell is arranged inside the housing, and the crown and/or the button is provided with a waveguide allowing the light to be transported to the cell. In another form of embodiment, a movement is provided with a photovoltaic cell.
    Type: Application
    Filed: March 19, 2019
    Publication date: January 14, 2021
    Inventors: Matteo Keller, Evan Mossier, Dominique Solignac, Peter Kaeuper, Nathanaƫl Rossi