Abstract: An integrated circuit for a radio-frequency identification (RFID) tag is described. In an example embodiment, the integrated circuit (101) comprises: a memory (104) for storing data; a transceiver (107) for receiving signals from, and transmitting signals to, an antenna (102); and a controller (103) configured to process signals received via the transceiver (107) and to access data stored in the memory (104); wherein upon receiving, via the transceiver module (107), a lock command referring to a data block in the memory (104), the controller (103) is configured to perform a data integrity check on the data block to determine whether the data block is strongly stored.

Abstract: The disclosure relates to an integrated circuit for a radio-frequency identification (RFID) tag. Example embodiments include an integrated circuit (101) for an RFID tag, the integrated circuit (101) comprising: a memory (104) for storing data; a transceiver (107) for receiving signals from, and transmitting signals to, an antenna (102); and a controller (103) configured to process signals received via the transceiver (107) and to access data stored in the memory (104); wherein upon receiving, via the transceiver module (107), a lock command referring to a data block in the memory (104), the controller (103) is configured to generate error correction data for the data block and to store the error correction data in the memory.

Abstract: The disclosure relates to an integrated circuit for a radio-frequency identification (RFID) tag. Example embodiments include an integrated circuit (101) for an RFID tag, the integrated circuit (101) comprising: a memory (104) for storing data; a transceiver (107) for receiving signals from, and transmitting signals to, an antenna (102); and a controller (103) configured to process signals received via the transceiver (107) and to access data stored in the memory (104); wherein upon receiving, via the transceiver module (107), a lock command referring to a data block in the memory (104), the controller (103) is configured to generate error correction data for the data block and to store the error correction data in the memory.

Abstract: The disclosure relates to an integrated circuit for a radio-frequency identification (RFID) tag. Example embodiments include an integrated circuit (101) for an RFID tag, the integrated circuit (101) comprising: a memory (104) for storing data; a transceiver (107) for receiving signals from, and transmitting signals to, an antenna (102); and a controller (103) configured to process signals received via the transceiver (107) and to access data stored in the memory (104); wherein upon receiving, via the transceiver module (107), a lock command referring to a data block in the memory (104), the controller (103) is configured to perform a data integrity check on the data block to determine whether the data block is stored correctly.

Abstract: Various exemplary embodiments relate to a radio frequency identification chip or a near-field communication chip having a wireless interface, a buffer, and a wired interface. A microcontroller may be connected to the wired interface. The radio frequency identification chip may receive customization data via the wireless interface, temporarily store the customization data in the buffer, and transmit the customization data to the microcontroller via the wired interface. The customization data may include data for a specific region, language, or model of consumer electronic product.