Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Powerchip Semiconductor CorpfiledCriticalPowerchip Semiconductor Corp
Priority to TW91124248ApriorityCriticalpatent/TWI302351B/zh
Priority to US10/941,939prioritypatent/US7030015B2/en
Application grantedgrantedCritical
Publication of TWI302351BpublicationCriticalpatent/TWI302351B/zh