Control Method of RFID Reader and Writer Sharing Antenna for Disabling PC with RFID Tag

This paper reviews the pending patent of the control method of UHF or microwave RFID reader & writer sharing UHF or microwave antenna with WWAN or WiFi module in order to disable PC with the built-in UHF or microwave RFID tag after PC asset was taken out from the authorized area. The new mothod controls how to disable the system. The UHF or mictrowave RFID tag described in the paper has capability of being integrated inside the metal cover.