Patent ID: 7701408

Claim:
A document comprising: a cover having a first cover part and a second cover part, wherein the first cover part comprises at least one selected from a group consisting of paper and paperboard; at least one internal page mounted between the two cover parts of the cover when the document is closed; a radiofrequency microcontroller; an antenna electrically connected to said microcontroller; an electromagnetic shield capable of disrupting, at least partially, the wireless communication with said microcontroller when the document is closed and not disrupting the wireless communication when the document is opened, wherein the electromagnetic shield is a wire grid implemented as a printing or other application of magnetic or conductive ink, wherein a wire mesh distance between each two adjacent wires of the wire grid is smaller than a radio-frequency wavelength used for communicating with the radiofrequency microcontroller, and wherein the wire mesh distance is at least 0.1 millimeters and at most 40 millimeters.