INTEGRATED CIRCUIT USED PORTABLE

Brand	Owner	Address	Description
CONSTANT-RIPPLE-CURRENT	O2 MICRO INTERNATIONAL LIMITED	GRAND PAVILLION COMMERCIAL CENTRE WEST BAY RD; P.O. BOX 32331 SMB GEORGETOWN Cayman Islands	INTEGRATED CIRCUIT USED IN PORTABLE ELECTRONIC DEVICES;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

The present invention discloses the dual universal integrated circuit cards (UICC) system for a portable device, the portable device includes a cellular phone or a personal digital assistance. The system comprises a slayer 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 is coupled to the second integrated circuit (IC) for transmitting information.