Patent ID: 7810718

Claim:
A data card for storing information in a plurality of different ways, the data card comprising: a card body, wherein: the card body has at least a first region and a second region, the first region is adjacent to an edge of the card body, the first region has a first thickness, and the second region has a second thickness that is greater than the first thickness; a first data storage element in the first region; a second data storage element in the second region; a magnetic loop antenna, wherein: the magnetic loop antenna is disposed within the second region, and the magnetic loop antenna is coupled to the second data storage element; and a movable cover, wherein: the movable cover is coupled with the card body, the movable cover is configured to protect the first data storage element when the movable cover is in a first state, the movable cover is configured to be altered to a second state, wherein the first data storage element is exposed when the movable cover is in the second state, and the movable cover comprises a third thickness, wherein the third thickness and the first thickness combine to match the second thickness.