Patents by Inventor Rami Kastershtien

Rami Kastershtien 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).

  • USB key apparatus for interacting with a USB host via a USB port
    Patent number: 6763399
    Abstract: A smart card—host system that operates without the intermediation of a smart card reader. The smart card—host system comprises a host, which has a USB interface, and a portable device, which provides smart card function(s). The portable device has a smart card chip for performing the smart card function(s); a USB interface for connecting the portable device with the host via USB protocol; and a microprocessor for controlling the transfer of data between the USB interface and the smart card chip, for converting data from a USB format to the format of the smart card chip and for converting data from the format of the smart card chip to a USB format.
    Type: Grant
    Filed: April 22, 2002
    Date of Patent: July 13, 2004
    Assignee: Aladdin Knowledge Systems, Ltd.
    Inventors: Yanki Margalit, Dany Margalit, Rami Kastershtien
  • USB KEY APPARATUS FOR INTERACTING WITH A USB HOST VIA A USB PORT
    Publication number: 20040073726
    Abstract: A smart card-host system that operates without the intermediation of a smart card reader. The smart card-host system comprises a host, which has a USB interface, and a portable device, which provides smart card function(s). The portable device has a smart card chip for performing the smart card function(s); a USB interface for connecting the portable device with the host via USB protocol; and a microprocessor for controlling the transfer of data between the USB interface and the smart card chip, for converting data from a USB format to the format of the smart card chip and for converting data from the format of the smart card chip to a USB format.
    Type: Application
    Filed: April 22, 2002
    Publication date: April 15, 2004
    Applicant: Aladdin Knowledge Systems, Ltd.
    Inventors: Yanki Margalit, Dany Margalit, Rami Kastershtien