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 Apple Inc.filedCriticalApple Inc.
Publication of HK1168441ApublicationCriticalpatent/HK1168441A/zh
Publication of HK1168441BpublicationCriticalpatent/HK1168441B/zh