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发明名称
Write-once-read-once batteryless authentication token
摘要
申请公布号
US5032708(A)
申请公布日期
1991.07.16
申请号
US19890391912
申请日期
1989.08.10
申请人
INTERNATIONAL BUSINESS MACHINES CORP.
发明人
COMERFORD, LIAM D.;SHRAUGER, VERNON E.
分类号
G06F12/14;G06F21/00;G06F21/06;G06F21/22;G11C7/24;G11C8/20;G11C17/16;G11C17/18
主分类号
G06F12/14
代理机构
代理人
主权项
地址
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