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Application filed by United Microelectronics CorpfiledCriticalUnited Microelectronics Corp
Priority to TW94145771ApriorityCriticalpatent/TWI263297B/zh
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Publication of TWI263297BpublicationCriticalpatent/TWI263297B/zh
Publication of TW200725797ApublicationCriticalpatent/TW200725797A/zh
MOS transistor including multi-work function metal nitride gate electrode, CMOS integrated circuit device including same, and related methods of manufacture