| Patent Number |
Title Of Patent |
Date Issued |
| 7281656 |
Magnetic card transaction apparatus |
October 16, 2007 |
| A card with a magnetic stripe when fed into a card reader can be illegally read by a read head unobtrusively attached to the outside of the card reader adjacent to the slot into which the card is fed. To defeat this illegal reading, movement of a card through the read head is interrupted |
| 6637653 |
Method of measuring coercive force of a magnetic card |
October 28, 2003 |
| A method for judging coercive force of a magnetic card to judge coercive force of a magnetic card to be used. According to the method for judging coercive force of a magnetic card for reproducing or recording magnetic information formed on a low coercive force card or a high coercive for |
| 6629643 |
Magnetic card transaction apparatus |
October 7, 2003 |
| A card with a magnetic stripe when fed into a card reader can be illegally read by a read head unobtrusively attached to the outside of the card reader adjacent to the slot into which the card is fed. To defeat this illegal reading, movement of a card through the read head is interrupted |