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Priority claimed from US07/729,502external-prioritypatent/US5898933A/en
Priority claimed from US07/880,918external-prioritypatent/US5815820A/en
Application filed by Motorola IncfiledCriticalMotorola Inc
Publication of HK1000981A1publicationCriticalpatent/HK1000981A1/zh
Publication of HK1000981BpublicationCriticalpatent/HK1000981B/zh