Patents by Inventor Carlos Landetta Chombo

Carlos Landetta Chombo 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 book
    Patent number: 6313828
    Abstract: This invention relates to an electronic book comprising a structure capable of being spreaded into two sections, connected to each other by means of assembly element of the hinge type, which provides the controlled movement of said two sections upon said assembly element; to provide for the opening and closing of said electronic book; and also to provide for the passage of the several analogic and digital interconnection elements required to interconnect the components of the hardware model.
    Type: Grant
    Filed: May 12, 1999
    Date of Patent: November 6, 2001
    Inventor: Carlos Landetta Chombo