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发明名称
A METHOD AND APPARATUS FOR GENERATING AN INDICATION OF LOSS OF POSITIONING INTEGRITY IN EMERGENCY CALL SYSTEMS
摘要
申请公布号
EP0914641(A1)
申请公布日期
1999.05.12
申请号
EP19970953215
申请日期
1997.12.12
申请人
MOTOROLA, INC.
发明人
GEIER, GEORGE, JEFFREY;WANG, CHU, GEN
分类号
G08B25/10;G01C21/00;G01S1/00;G01S5/14;G01S19/48;G08B25/01;(IPC1-7):G08B29/00;G08G1/096;G01S5/10;G01C19/00
主分类号
G08B25/10
代理机构
代理人
主权项
地址
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