发明授权
- 专利标题： Data communication device
- 专利标题（中）： 数据通信设备
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申请号： US09621766申请日： 2000-07-21
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公开(公告)号： US06859134B1公开(公告)日： 2005-02-22
- 发明人: Frederic Heiman , Joseph Katz , Robert Beach , Andrew R. Werback
- 申请人： Frederic Heiman , Joseph Katz , Robert Beach , Andrew R. Werback
- 申请人地址： US NY Holtsville
- 专利权人： Symbol Technologies, Inc.
- 当前专利权人： Symbol Technologies, Inc.
- 当前专利权人地址： US NY Holtsville
- 代理机构： Williams, Morgan & Amerson
- 主分类号： G06F1/16
- IPC分类号： G06F1/16 ; G08B5/22
摘要：
Simplified data message terminals and data communicating voice terminals are described for providing additional functionality in a facility using a wireless data communication system. The simplified data message terminals provide message and paging communication to employees or customers in a simplified terminal configuration using the existing data communication system. By performing voice to data and data to voice conversions, the same system provides voice communication without interruption of data communication services.
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