发明授权
- 专利标题: Operator-Interactive verification systems and methods
- 专利标题(中): 操作者互动验证系统和方法
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申请号: EP86304804.7申请日: 1986-06-23
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公开(公告)号: EP0208453B1公开(公告)日: 1992-12-30
- 发明人: Goldman, Robert Norman
- 申请人: LIGHT SIGNATURES, INC.
- 申请人地址: 6171 West Century Boulevard Los Angeles California 90045 US
- 专利权人: LIGHT SIGNATURES, INC.
- 当前专利权人: LIGHT SIGNATURES, INC.
- 当前专利权人地址: 6171 West Century Boulevard Los Angeles California 90045 US
- 代理机构: Coles, Graham Frederick Sommerville & Rushton
- 优先权: US753737 19850710
- 主分类号: G07F7/10
- IPC分类号: G07F7/10 ; G06K19/08
公开/授权文献
- EP0208453A2 Operator-Interactive verification systems and methods 公开/授权日:1987-01-14
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