Patents by Inventor Pekka Stenroos

Pekka Stenroos 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).

  • Electronic device charger
    Patent number: 7723947
    Abstract: An energy storing exterior cover for a user electronic device including an integrated energy store and an energy transfer interface for transferring energy electrically to a user electronic device when covered by the cover.
    Type: Grant
    Filed: February 7, 2007
    Date of Patent: May 25, 2010
    Assignee: Nokia Corporation
    Inventors: Pekka Stenroos, Matti Naskali
  • Electronic device charger
    Publication number: 20080185989
    Abstract: An energy storing exterior cover for a user electronic device including an integrated energy store and an energy transfer interface for transferring energy electrically to a user electronic device when covered by the cover.
    Type: Application
    Filed: February 7, 2007
    Publication date: August 7, 2008
    Inventors: Pekka Stenroos, Matti Naskali