发明授权
- 专利标题: METHODS AND APPARATUS FOR AUTOMATING TELEPHONE DIRECTORY ASSISTANCE FUNCTIONS
- 专利标题(中): 方法和设备的自动化电话情报功能
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申请号: EP94919526.7申请日: 1994-06-17
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公开(公告)号: EP0757868B1公开(公告)日: 1999-09-22
- 发明人: BIELBY, Gregory, J. , GUPTA, Vishwa, N. , HODGSON, Lauren, C. , LENNIG, Matthew , SHARP, R., Douglas , WASMEIER, Hans, A.
- 申请人: NORTEL NETWORKS CORPORATION
- 申请人地址: World Trade Center of Montreal 380 St. Antoine Street West 8th Floor Montreal, Quebec H2Y 3Y4 CA
- 专利权人: NORTEL NETWORKS CORPORATION
- 当前专利权人: NORTEL NETWORKS CORPORATION
- 当前专利权人地址: World Trade Center of Montreal 380 St. Antoine Street West 8th Floor Montreal, Quebec H2Y 3Y4 CA
- 代理机构: Dennis, Mark Charles
- 优先权: US227830 19940414
- 国际公布: WO9528790 19951026
- 主分类号: H04M3/50
- IPC分类号: H04M3/50 ; G10L3/00
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