发明名称 METHOD AND APPARATUS FOR RECEIVING A GLOBAL POSITIONING SYSTEM SIGNAL USING A CELLULAR ACQUISITION SIGNAL
摘要 Method and apparatus for a GPS device (10) that uses at least one cellular acquisition signal (14) is described. More particularly, a GPS device (10) is configured to receive at least one cellular acquisition signal (14) for obtaining benefits associated with AGPS with only a small subset of AGPS circuitry to interact with a cell phone network (13). This facilitates use of GPS devices without subscription to a cell phone service provider, thus avoiding cellular subscription fees.
申请公布号 WO03040747(A3) 申请公布日期 2003.10.09
申请号 WO2002US35311 申请日期 2002.11.04
申请人 GLOBAL LOCATE, INC. 发明人 ABRAHAM, CHARLES
分类号 G01S19/07;G01S1/00;G01S19/11;G01S19/12;G01S19/25;G01S19/31;H04Q7/34 主分类号 G01S19/07
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