APPARATUS FOR CONVEYING INFORMATION IN A PORTABLE COMMUNICATION DEVICE
摘要
A portable communication device (100) includes a radio (102) and RF memory key (104) that allows both RF and baseband signals to be transported over the radio antenna port. A single wire memory device (134) is embedded into RF memory key (104) along with frequency diplexing circuitry (116) to transport single wire bus communications between the radio (102) and RF memory key (104) while RF is passed from the radio (102) to an antenna (150).
申请公布号
WO2007117887(A3)
申请公布日期
2008.10.16
申请号
WO2007US64377
申请日期
2007.03.20
申请人
MOTOROLA, INC.;PINDER, ELLIS, A.;MTCHEDLISHVILI, GEORGE