COMMUNICATION TERMINAL DEVICE
1 Assignment
0 Petitions
Accused Products
Abstract
A communication terminal device includes a UHF-band RFID system including a wireless IC element for UHF-band RFID and a loop-shaped conductor coupled to the wireless IC element for UHF-band RFID, and a UHF-band mobile communication system including a wireless IC element for UHF-band mobile communication and an antenna conductor coupled to the wireless IC element for UHF-band mobile communication. The loop-shaped conductor and the antenna conductor are closely adjacent to each other. The loop-shaped conductor is electromagnetically coupled to a portion of the antenna conductor.
3 Citations
18 Claims
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1. (canceled)
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2. A communication terminal device comprising:
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a UHF-band RFID system including a wireless IC element for UHF-band RFID and a loop-shaped conductor coupled to the wireless IC element for UHF-band RFID; and a UHF-band mobile communication system including a wireless IC element for UHF-band mobile communication and an antenna conductor coupled to the wireless IC element for UHF-band mobile communication;
whereinthe loop-shaped conductor is coupled to a ground conductor provided in a case of the communication terminal device; the wireless IC element for UHF-band mobile communication is coupled to the ground conductor; and the loop-shaped conductor and the antenna conductor are closely adjacent to each other, and the loop-shaped conductor is electromagnetically coupled to a portion of the antenna conductor. - View Dependent Claims (6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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3. A communication terminal device comprising:
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a UHF-band RFID system including a wireless IC element for UHF-band RFID and a loop-shaped conductor coupled to the wireless IC element for UHF-band RFID; and a UHF-band mobile communication system including a wireless IC element for UHF-band mobile communication and an antenna conductor coupled to the wireless IC element for UHF-band mobile communication;
whereina portion of the loop-shaped conductor and a portion of the antenna conductor overlap each other when viewed in plan; and the loop-shaped conductor and the antenna conductor are closely adjacent to each other, and the loop-shaped conductor is electromagnetically coupled to a portion of the antenna conductor. - View Dependent Claims (4, 5)
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Specification