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Roger James Williamson

Nortel

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Publication

Featured researches published by Roger James Williamson.

Archive | 2000

Lifeline telephony provision for voice over digital subscriber line

Mark Bridger; Michael Grant; Roger James Williamson; Christopher Tate; Andrew David Wallace; Jeffrey G. Farrington

Archive | 1999

Voice over digital subscriber line call redirection for lifeline service

Christopher Tate; Jonathan Beattie; Roger James Williamson; Igor Kajetan Czajkowski; Mark Bridger

Archive | 1998

Communications signal splitter and filter

Roger James Williamson; Leslie Derek Humphrey

Archive | 1998

Wireline modem, communication system and method of setting-up such

Roger James Williamson; Igor Kajetan Czajkowski

Archive | 1998

Line testing method and apparatus therefor

Roger James Williamson; Michael Grant

Archive | 1992

Crystal resonator device

Rudolf August Herbert Heinecke; Roger James Williamson

Archive | 1999

Method of setting-up and controlling synchronization within a modem

Christopher Tate; Leslie Derek Humphrey; Roger James Williamson; Igor Kajetan Czajkowski

Archive | 1999

Method of and apparatus for determining the capacity of a telecommunications system

Roger James Williamson; Christopher Tate; Andrew David Wallace

Archive | 1999

Telephone filter arrangement

Roger James Williamson; Leslie Derek Humphrey; Bryan R. Parlor

Archive | 1998

Method of and apparatus for testing a telecommunications link

Michael Philip Dyer; Peter John Dyke; Michael Grant; Roger James Williamson

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Collaboration

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Igor Kajetan Czajkowski

Nortel

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Leslie Derek Humphrey

Nortel

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Christopher Tate

Nortel

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Mark Bridger

Nortel

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Michael Grant

Nortel

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Andrew David Wallace

Nortel

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Jonathan Beattie

Nortel

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Rudolf August Herbert Heinecke

Nortel

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Bryan R. Parlor

Nortel

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Jeffrey G. Farrington

Nortel

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