Patents by Inventor Martin Frederick Hemy

Martin Frederick Hemy 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: 5912446
    Abstract: The transaction terminal receives and reads information maintained on the card in a magnetic stripe or in an integrated circuit. A carriage is moved by an inserted card and moves from an initial position to a read position. The carriage is powered by the inserted card, and when the card is in the read position, the carriage is released and a magnetic head scans a magnetic stripe provided on the card. The terminal also causes an electrical connector to engage a card in the read position and form an electrical circuit with an integrated circuit if the card is a Smart Card. If a card is partially inserted, the carriage is held and does not automatically return to the initial position. Preferrably, a series of carriage hold positions are provided between the initial position and the read position. The terminal works in the same manner regardless of what type of card is used. In this way, the user merely fully inserts the card in the appropriate manner.
    Type: Grant
    Filed: September 12, 1996
    Date of Patent: June 15, 1999
    Assignee: International Verifact Inc.
    Inventors: Yiu Kong Wong, David Henry Groves, Martin Frederick Hemy