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Class 174/113AS - Air-spaced


Subclass of Class 174 - Electricity: conductors and insulators
No. of patents: 28
Last issue date: 07/29/2008


NumberTitleIssue Date
7405360Data cable with cross-twist cabled core profile
Cables including a plurality of twisted pairs of insulated conductors and a jacket surrounding the plurality of twisted pairs of insulated conductors, the jacket including a plurality of protrusions extending away from an inner circumferential surface of the jacket ...
07/29/2008
7399927High performance support-separators for communications cables
The present invention includes a high performance multi-media communications cable with one or more core support-separators having profiles defining a spacing between transmission media, fiber optics, or transmission media pairs. ...
07/15/2008
7390971Unsheilded twisted pair cable and method for manufacturing the same
An unshielded twisted pair cable includes a plurality of unshielded twisted pairs, a filament helically wound around the plurality of unshielded twisted pairs and a jacket encasing the plurality of unshielded twisted pairs and the filament. A gap, between the jacket...
06/24/2008
7339116High performance data cable
The present invention is for a high performance data cable which has an interior support or star separator. The star separator or interior support extends along the longitudinal length of the data cable. The star separator or interior support has a central region. A...
03/04/2008
7319410Downhole transmission system
A transmission system in a downhole component comprises a data transmission element in both ends of the downhole component. Each data transmission element houses an electrically conducting coil in a MCEI circular trough. An electrical conductor connects both the tra...
01/15/2008
7248177Down hole transmission system
A transmission system in a downhole component comprises a data transmission element in both ends of the downhole component. Each data transmission element houses an electrically conducting coil in a MCEI circular trough. The electrically conducting coil comprises at...
07/24/2007
7238886Communication wire
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...
07/03/2007
7205479Enhanced communication cable systems and methods
A cable and method of forming the cable are presented. The cable contains twisted wire pairs having a conductor and an insulator surrounding the conductor. A jacket surrounds the twisted wire pairs. At least one of the insulators or the jacket is helically corrugate...
04/17/2007
7196272High performance support-separators for communications cables
A high performance communications cable that includes one or more interior support-seperators with clearance channels that include rifled slots along the length of the channels such that the interior support-separator include anvil shaped sections that are trimmed t...
03/27/2007
7135641Data cable with cross-twist cabled core profile
Cables including a plurality of twisted pairs of insulated conductors and a jacket surrounding the plurality of twisted pairs of insulated conductors, the jacket including a plurality of protrusions extending away from an inner circumferential surface of the jacket ...
11/14/2006
7098405High performance support-separator for communications cables
The present invention includes a high performance communications cable for transmission media that includes core support-separators which define clearance channels to maintain spacing between transmission media or transmission media pairs. The core support-separator...
08/29/2006
6815617Serrated cable core
An axially arranged cable, such as a coaxial, triaxial, twinaxial, or armored cable which includes at least one serration on an insulative or conductive layer internal thereto and methods of manufacturing the same. These serrations may appear on insulators or inner ...
11/09/2004
6222130High performance data cable
The present invention is for a high performance data cable which has an interior support or star separator. The star separator or interior support extends along the longitudinal length of the data cable. The star separator or interior support has a centra...
04/24/2001
5990419Data cable
A primary conductor having a solid wire or wire strands that are enclosed by an insulating coating which has ribs that extend radially outwardly. The insulating coating provides electrical insulation between neighboring conductors. The ribs define air spa...
11/23/1999
5796044Coiled wire conductor insulation for biomedical lead
A biomedical lead conductor body formed of a coiled wire conductor that is sheathed loosely within a coiled insulative sheath of biocompatible and biostable material allowing a gap or space to be present between the exterior surface of the coiled wire con...
08/18/1998
5796046Communication cable having a striated cable jacket
A communication cable includes a core of twisted pairs of electrical conductors and a cable jacket. The inner surface of the cable jacket includes a plurality of sharply angled striations disposed such that adjacent striations define sharply angled inward...
08/18/1998
5742002Air-dielectric coaxial cable with hollow spacer element
A coaxial cable having coaxial inner and outer conductors which are separated by a helix of solid dielectric material. The helix extends through the annular space between the inner and outer conductors, and the helix is wound around the inner conductor. T...
04/21/1998
5399813Category 5 telecommunication cable
This invention is directed to a high performance electrical telecommunication transmission cable, particularly for undercarpet applications. More precisely, this invention is directed to a low-profile, high performance flat cable, where the cable may be s...
03/21/1995
5286923Electric cable having high propagation velocity
One embodiment comprises: two bare parallel conductors made of bronze; two insulating rods that are substantially helically wound with non-touching turns around the conductors respectively so that the rods interfit and maintain a predetermined distance between...
02/15/1994
5247136Resin cored enclosed fine metal wires and apparatus for manufacture therefore
An apparatus for manufacturing a resin cord with enclosed fine metal wires is provided as a unit, in which fine metal wires are supplied from a nipple to a die while extruding a resin around the nipple into the die for burying the fine metal wires in the ...
09/21/1993
5149915Hybrid shielded cable
A multi-conductor hybrid cable construction includes a plurality of inner signal conductors. A unitary dielectric member surrounds, insulates, spaces and joins the inner signal conductors in a circular array about the axis of the cable. An inner conductiv...
09/22/1992
5132488Electrical telecommunications cable
A telecommunication cable in which pairs of twisted together conductors are spaced apart to minimize capacitance unbalance and cross-talk. A central core member may be provided with the conductor pairs extending around the core member which may have spoke...
07/21/1992
4945342Electrical cable for performing stimulations and/or measurements inside a human or animal body and method of manufacturing the cable
The cable comprises one or more fiber bundles having 100 or more fibers per bundle, the diameter of the fibers having a value smaller than 20 micrometers, and the fibers preferably consisting of an alloy containing titanium as base metal and, in addition,...
07/31/1990
4777325Low profile cables for twisted pairs
A twisted pair flat cable suitable for use in undercarpet environments is disclosed. A plurality of twisted pairs are positioned side-by-side, each in separate compartments formed within a hollow envelope of an extruded outer sheath. Separator ribs which ...
10/11/1988
4659174Optical cable element and cable, respectively, and method of manufacturing same
An optical cable element includes an optical waveguide loosely embedded in a bundle of strength fibers. A protective mantle surrounds the waveguide-containing bundle of strength fibers....
04/21/1987
4197529Intrusion detection apparatus
A specially configured cable, which, in use, has a cross section which is mmetrical to a vertical line, but asymmetrical to a horizontal line, is used for an intrusion detection system. It comprises an external sheath, which may be round or rectangular in...
04/08/1980
4011118Method of manufacturing a coaxial cable, and coaxial cable made by this method
A method of manufacturing a coaxial cable by a continuous process in which a cylindrical dielectric material is extruded about a central conductor, and parts of the dielectric are mechanically removed to form spaces at regular longitudinal intervals. An o...
03/08/1977
3999003Telecommunication cable resistant to water penetration
A cable for telephone or other communication circuits comprises a number of conductor arrays, specifically pairs or quads of helically intertwined conductors, each conductor having a metal core coated with a thermoplastic sheath in which a multiplicity of...
12/21/1976
 
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