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Michael J Gambuzza: Data access arrangement for a digital subscriber line. C P Clare Corporation, McDermott Will & Emery, May 1, 2001: US06226331 (28 worldwide citation)

An improved line interface device and an improved xDSL modem for use in connecting data communications equipment to a xDSL line is disclosed. The line interface device provides the required isolation between the xDSL line and the communications equipment using optical isolation or capacitive techniq ...


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Gambuzza Michael J: Data access arrangement for a digital subscriber line. Cp Clare, November 21, 2001: EP1155504-A1

An improved line interface device (300) and an improved xDSL modem (305) for use in connecting data communications equipment to a xDSL line (312) is disclosed. The line interface device (300) provides the required isolation between the xDSL line and the communication equipment (310) using optical is ...


3
Gambuzza Michael J: Data access arrangement for a digital subscriber line. Cp Clare Corporation, KUSMER Toby H, May 25, 2000: WO/2000/030269

An improved line interface device (300) and an improved xDSL modem (305) for use in connecting data communications equipment to a xDSL line is disclosed. The line interface device (300) provides the required isolation between the xDSL line and the communication equipment using optical isolation or c ...


4
Gambuzza Michael J: Data access arrangement for a digital subscriber line. Cp Clare Corporation, September 11, 2002: TW502512

An improved line interface device and an improved xDSL modem for use in connecting data communications equipment to a xDSL line is disclosed. The line interface device provides the required isolation between the xDSL line and the communications equipment using optical isolation or capacitive techniq ...


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