Patents by Inventor David E. Rosen

David E. Rosen 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).

  • Patent number: 9914320
    Abstract: Systems and methods which provide secure value bearing indicia using clear media are shown. Embodiments of the invention provide value bearing indicia on clear media having security features to discourage reuse and/or copying. Embodiments provide value bearing indicia on clear media having controlled cuts in the surface of the clear media to facilitate the destruction of the value bearing indicia when removal is attempted after affixing to a host object. Patterns in which controlled cuts are provided in the clear media are preferably adapted to facilitate desired destruction of the value bearing indicia on clear media. Embodiments may utilize adhesive patterning to facilitate destruction or otherwise disabling the clear fungible postage indicia when removal from a host object is attempted.
    Type: Grant
    Filed: April 21, 2011
    Date of Patent: March 13, 2018
    Assignee: Stamps.com Inc.
    Inventors: Jeffery M. Carberry, David E. Rosen, John R. Clem, Haining B. Zhang