Title:
ポータブル装置のためのデュアル汎用集積回路カード(UICC)システム
Document Type and Number:
Japanese Patent JP4382044
Kind Code:
B2
Abstract:
The present invention discloses the dual universal integrated circuit card(UICC) system for a portable device, the portable device includes a cellular phone or a personal digital assistance. The system comprises a slaver integrated circuit(IC) card having a first integrated circuit(IC). A substrate is carrying for a master integrated circuit(IC) card having a second integrated circuit(IC) and a contact interface. The contact interface is coupled to the first and second integrated circuit(IC). An antenna may be coupled to the second integrated circuit(IC) for transmitting information.
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Inventors:
Ho Chun-Ecchi Shin
Application Number:
JP2006012028A
Publication Date:
December 09, 2009
Filing Date:
January 20, 2006
Export Citation:
Assignee:
Ho Chun-Ecchi Shin
International Classes:
H04M1/67; G06K19/00; G06K19/07; H04W12/00; H04W84/10; H04W92/08
Domestic Patent References:
| JP2001016634A | ||||
| JP2004193722A | ||||
| JP2004056413A |
Foreign References:
| WO2004044755A2 |
Attorney, Agent or Firm:
Hitoshi Inagaki