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发明名称
WIRELESS COMMUNICATION TERMINALS AND METHODS USING ACOUSTIC RANGING SYNCHRONIZED TO RF COMMUNICATION SIGNALS
摘要
申请公布号
EP2266248(B1)
申请公布日期
2011.08.17
申请号
EP20080807659
申请日期
2008.09.15
申请人
SONY ERICSSON MOBILE COMMUNICATIONS AB
发明人
HAARTSEN, JACOBUS;BENGTSSON, HENRIK SVEN
分类号
H04L7/00;G01S5/22;H04B1/38
主分类号
H04L7/00
代理机构
代理人
主权项
地址
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