Multi-handset cordless voice over IP telephony system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20070243898A1
SERIAL NO

11644994

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Telephony system includes base station and handsets. Base station includes radio transceiver for transmitting and receiving cordless telephone radio signals, and network connection for transmitting and receiving voice over internet protocol (VoIP) communications. Each handset includes a handset radio transceiver for transmitting and receiving cordless telephone radio signals. Base station converts received VoIP communications to cordless telephone radio signals and transmits converted cordless telephone radio signals through the base station radio transceiver. The base station includes navigation keys utilized as shortcut keys to base station features. The base station includes a 'SORT' soft key and sorts call log records alphabetically when key pressed. The base station enables searching of call log records by entering name of caller. The base station and handsets each include directory records that accept alphanumeric characters for VoIP communication end point identifiers, such alphanumeric characters comprising letters, digits and special characters including @ and . (period) symbols.

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Patent Owner(s)

Patent OwnerAddress
AASTRA TECHNOLOGIES LIMITED1685 FLINT ROAD TORONTO ONTARIO M3J 2W8

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Eyre, Alan US 1 11
Fehr, Corey US 1 11
Francisco, Paulo Woodbridge, CA 11 217
Gross, Sean Calgary, CA 2 11
Leong, Henry Calgary, CA 12 259

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