Invention Application
- Patent Title: Communication and data entry device
- Patent Title (中): 通信和数据输入设备
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Application No.: US10039342Application Date: 2002-01-08
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Publication No.: US20020057203A1Publication Date: 2002-05-16
- Inventor: Richard L. Borders , Richard H. Heimbrock
- Main IPC: G08B023/00
- IPC: G08B023/00

Abstract:
A personal communication and data entry device comprises a portable housing, an internal controller coupled to the housing, a paging device coupled to the controller, and at least one of a voice recording device, a cellular telephone transceiver, a radio transceiver for two-way communication, and an infrared transmitter coupled to the controller.
Public/Granted literature
- US07042337B2 Communication and data entry device Public/Granted day:2006-05-09
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