Near Field UHF RFID Innovations

As the increasing number of item level applications, there are a lot of interests in the "Near Field UHF RFID" technologies recently: Near-field UHF RFID technology can be used not only as the conventional far-field identification system but also can be used as the near-field identification system. The transmitting capability in the near-field is similar to the HF RFID system but the near-field UHF RFID system is faster and works better in metal and liquid environment.

Key word search for the near-field UHF RFID IPR shows that ZIH is the leader in the near-field UHF RFID system innovations as of Aug. 31 2009:

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