Telecommunications – Radiotelephone system – Emergency or alarm communication
Reexamination Certificate
2006-01-10
2006-01-10
Maung, Nay (Department: 2684)
Telecommunications
Radiotelephone system
Emergency or alarm communication
C455S421000, C455S456100
Reexamination Certificate
active
06985717
ABSTRACT:
An ordinary telephone communication circuit is provided in addition to the emergency informing circuit in an emergency informing apparatus. In the non-emergency condition, ordinary telephone communication is provided through a wireless communication network. In the emergency condition, the emergency data is transmitted to a predetermined station through the wireless communication network. An interface for transmitting and receiving data is further provided. A data converter for converting data may be provided as a data communication adapter. An automatic dialing circuit may be provided. An emergency informing system including the emergency informing apparatus, the wireless network, and a terminal of a predetermined station for receiving the emergency data from the emergency informing apparatus is also disclosed.
REFERENCES:
patent: 5555286 (1996-09-01), Tendler
patent: 5742666 (1998-04-01), Alpert
patent: 5832394 (1998-11-01), Wortham
patent: 5914675 (1999-06-01), Tognazzini
patent: 5918180 (1999-06-01), Dimino
patent: 5963129 (1999-10-01), Warner
patent: WO98/06229 (1998-02-01), None
Matsushita Electric - Industrial Co., Ltd.
Maung Nay
Sharma Sujatha
Woo Louis
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