Adc Telecommunications, Inc.

Adc Gmbh

Fred Johnston

Spring Stutzman

Robert Kenny

David Wiekhorst

Scott Avery Juengst

Jim L Dickman

Jeff Stutzman

Stuart James Reeves

John W Grosh

Roger Anderson

Keith Ford

Dave Wiekhorst

Kamlesh G Patel

Dave Wickhorst

Jeff Sutzman

Stuart Reeves

The present invention relates to an improved insulated conductor with a low dielectric constant and reduced materials costs. The conductor () extends along a longitudinal axis and an insulation (&#x3e;) surrounds the conductor (). At least on channel (&#x3e;) in the insulation (&#x3e;) extends generally along the longitudinal axis to form an insulated conductor. Apparatuses and methods of manufacturing the improved insulated conductors are also disclosed.

Communication wire

The present invention relates to an improved isolated core or insulated conductor with a low dielectric constant and reduced materials costs. Apparatuses and methods of manufacturing the improved isolated core or insulated conductor are also disclosed.

The present invention relates to cables made of twisted conductor pairs. More specifically, the present invention relates to twisted pair communication cables for high-speed data communications applications. A twisted pair including at least two conductors extends along a generally longitudinal axis, with an insulation surrounding each of the conductors. The conductors are twisted generally longitudinally along the axis. A cable includes at least two twisted pairs and a filler. At least two of the cables are positioned along generally parallel axes for at least a predefined distance. The cables are configured to efficiently and accurately propagate high-speed data signals by, among other functions, limiting at least a subset of the following: impedance deviations, signal attenuation, and alien crosstalk along the predefined distance.

Cable with offset filler

A multi-twisted pair cable including a plurality of twisted pairs positioned within pockets of a filler. The filler including shaped elements having retaining members for retaining the twisted conductor pairs of the plurality within the pockets of the filler. At least one of the shaped elements of the filler having an end piece that creates a helical ridge in the jacket of the multi-twisted pair cable.

Cable with twisted pair centering arrangement

The present invention relates to an improved insulated conductor with a low dielectric constant and reduced materials costs. The conductor () extends along a longitudinal axis and an insulation (&#x3e;) surrounds the conductor (). At least one channel () in the insulation (&#x3e;) extends generally along the longitudinal axis to form an insulated conductor. Apparatuses and methods of manufacturing the improved insulated conductors are also disclosed.

A multi-pair cable having a double jacket, including an inner jacket and an outer jacket. The inner and outer jackets each including channels formed on an inner surface. The channeled double jacket of the cable reducing the occurrence of alien crosstalk between adjacent cables by reducing the overall dielectric constant of the cable and increasing the center-to-center distance between adjacent cables. The channeled double jacket of the cable still accommodating existing standard cable connectors.

Multi-pair cable with channeled jackets

The present invention relates to an improved cable comprising a plurality of twisted pairs of conductors and a jacket in which the twisted pairs of conductors are located. The jacket defines an interior passage that extends along a length of the jacket, the interior passage including a central air region and a peripheral air region. The plurality of twisted pairs of conductors are positioned within the central air region. The peripheral air region of the interior passage includes a plurality of air channels that are circumferentially spaced relative to one another about the central air region of the interior passage. The channels are in fluid communication with the air in the central air region of the interior passage. Apparatuses and methods of manufacturing the improved cable are also disclosed.

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Dalton, NE, United States of America

Fred Johnston