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发明名称
Zeitliches Speichern von Authentifizierungsdaten in einem personenbezogenen Kommunikationssystem
摘要
申请公布号
DE69535620(T2)
申请公布日期
2008.07.24
申请号
DE19956035620T
申请日期
1995.06.20
申请人
AT&T CORP.
发明人
CHAVEZ, DAVID LEE JR.
分类号
H04Q3/00;H04W8/04;H04W8/06;H04W8/20;H04W12/06
主分类号
H04Q3/00
代理机构
代理人
主权项
地址
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