Patents by Inventor Ofra Feldbau

Ofra Feldbau 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: 6571334
    Abstract: Apparatus and method for authenticating that a sender has sent certain information via a dispatcher to a recipient is disclosed. The method includes the steps of: (a) providing a set A comprising a plurality of information elements a1, . . . , an, said information element a1 comprising the contents of said dispatched information, and said one or more information elements a2, . . .
    Type: Grant
    Filed: November 28, 2000
    Date of Patent: May 27, 2003
    Assignee: AuthentiX Technologies Ltd.
    Inventors: Ofra Feldbau, Michael Feldbau
  • Patent number: 6182219
    Abstract: Apparatus and method for authenticating that a sender has sent certain information via a dispatcher to a recipient is disclosed. The method includes the steps of: (a) providing a set A comprising a plurality of information elements a1, . . . an, said information element a1 comprising the contents of said dispatched information, and said one or more information elements a2, . . .
    Type: Grant
    Filed: December 23, 1997
    Date of Patent: January 30, 2001
    Inventors: Ofra Feldbau, Michael Feldbau