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Patent Searching and Data


Title:
SEMICONDUCTOR DEVICE
Document Type and Number:
WIPO Patent Application WO/2010/052770
Kind Code:
A1
Abstract:
An external device (H) such as a mobile phone or a digital communication device includes a mobile RF section (23) and a host MPU (21). The mobile RF section (23) performs high frequency power amplification to output a high frequency signal for performing wireless communication via an antenna, a signal processing to transmit the signal received by the antenna in wireless communication to the host MPU (21), and the like. The host MPU (21) performs all controls in the external device (H). The host MPU (21) is connected to a SIM card socket portion (14) which is inserted in a semiconductor device (1) via an ISO terminal (20). The SIM card socket portion (14) can be removed from the semiconductor device (1) at a connection point between a secure chip for SIM (22) and an NFC chip (9a) of the semiconductor device (1).

Inventors:
NISHIZAWA HIROTAKA (JP)
IWASAKI HIRONORI (JP)
MIYAKE JUN (JP)
FUKASAWA SHINICHI (JP)
WADA TAMAKI (JP)
SHIOTA SHIGEMASA (JP)
KOIKE HIDEO (JP)
Application Number:
PCT/JP2008/070125
Publication Date:
May 14, 2010
Filing Date:
November 05, 2008
Export Citation:
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Assignee:
RENESAS TECH CORP (JP)
NISHIZAWA HIROTAKA (JP)
IWASAKI HIRONORI (JP)
MIYAKE JUN (JP)
FUKASAWA SHINICHI (JP)
WADA TAMAKI (JP)
SHIOTA SHIGEMASA (JP)
KOIKE HIDEO (JP)
International Classes:
H04M1/02; G06K17/00; H04B5/02; H04M1/675
Foreign References:
JP2008259200A2008-10-23
JP2008522466A2008-06-26
Attorney, Agent or Firm:
TSUTSUI, YAMATO (JP)
Tsutsui Daiwa (JP)
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