SIM reader/writer and cellular phone
AssigneeDai Nippon Printing Co., Ltd.
InventorsSeiichi Nishikawa, Takashi Haginiwa, Hiroo Saitou, Naohisa Suzuki
Life of this patent
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Abstract
A SIM reader/writer 1 can be removably loaded with a SIM 2. The SIM reader/writer 1 has a case 1a, a controlling IC chip 3 placed in the case 1a, a USB/ISO7816 conversion IC chip 10, and an coil antenna 11a for noncontact communication placed in the case 1a. The case 1a is provided with a liquid crystal display 4, a fingerprint sensor 5 and a short-distance communication means 11b.
Claims26
A SIM reader/writer, capable of being removably loaded with a SIM, comprising:
- a case;
- a terminal plate placed in the case so as to be connected to the SIM;
- a coil antenna placed in the case and connected to the terminal plate;
- a controlling IC chip placed in the case and connected to the terminal plate;
- and
- a display embedded on an outside surface of the case and controlled by the controlling IC chip, wherein
- a USB connector is placed in the case, and an IC chip having a USB/contact type IC card communication interface converting function and connected to the USB connector, is placed in the case.
A SIM reader/writer, capable of being removably loaded with a SIM, comprising:
- a case;
- a terminal plate placed in the case so as to be connected to the SIM;
- a coil antenna placed in the case and connected to the terminal plate;
- a controlling IC chip placed in the case and connected to the terminal plate;
- and
- a display embedded on an outside surface of the case and controlled by the controlling IC chip, wherein
- a wiring board holding the terminal plate is placed in the case and 50% or above of the overall length of the coil antenna does not overlap the wiring board in a plane, and
- a USB connector is placed in the case, and an IC chip having a USB/contact type IC card communication interface converting function and connected to the USB connector is placed in the case.
A SIM reader/writer, capable of being removably loaded with a SIM, comprising:
- a case;
- a terminal plate placed in the case so as to be connected to the SIM;
- a coil antenna placed in the case and connected to the terminal plate;
- a controlling IC chip placed in the case and connected to the terminal plate;
- and
- a display embedded on an outside surface of the case and controlled by the controlling IC chip, wherein
- a noncontact communication inhibiting means is placed in the case.
Dependencies are inferred from the claim text.