| 摘要 |
A wireless tag includes a wireless transceiver, a memory and an antenna all formed on a flexible thin film substrate. The wireless tag is inserted into the packaging material of a microelectronic device to implement tracking and authentication functions. In some embodiments, the wireless communication device stores identity or other identification information for the microelectronic device, and/or the derivative system product incorporating the microelectronic device. The wireless tag may be embedded in the packaging of the microelectronic device. In one embodiment, the wireless tag is embedded in the packaging of a multi-chip package module housing one or more integrated circuits. In this manner, the wireless communication device can be used to track and authenticate the integrated circuits as well as the derivative system products incorporating the integrated circuits.
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