Communication terminal device
AssigneeMurata Manufacturing Co., Ltd.
InventorsYuya DOKAI, Tsuyoshi MUKAI, Masato NOMURA
Life of this patent
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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.
Claims18
(canceled)
A communication terminal device comprising:
- 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;
- wherein
- the 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.
A communication terminal device comprising:
- 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;
- wherein
- a 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.
Dependencies are inferred from the claim text.