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| Number | Title | Issue Date |
| 8183462 | Communication cable with improved crosstalk attenuation A barrier tape used as part of a communication cable is described. The barrier tape is provided with one or more barrier layers of discontinuous conductive segments. Conductive segments of one barrier layer are preferably sized and shaped to overlie gaps between con... | 05/22/2012 |
| 8173900 | Dry, water-resistant coaxial cable and manufacturing method of the same Dry coaxial cable resistant to water penetration, made of a core conductor, a dielectric element based on three layers of polymers, and an external conductor and an extruded cover, characterized because it has swellable protecting elements against water penetration ... | 05/08/2012 |
| 8138420 | Semi-bonded shielding in a coaxial cable Semi-bonded shielding in a coaxial cable. In one example embodiment, a coaxial cable includes a center conductor surrounded by a dielectric, an inner conductive tape surrounding the dielectric, a conductive braid surrounding the inner conductive tape, an outer condu... | 03/20/2012 |
| 8124875 | Aluminum grounding cable for metal and non metal sheathed electrical cables An electrical power cable includes a conductor core having at least two insulated phase conductors twisted together and a binder tape configured to cover the twisted conductor core. A bare aluminum grounding conductor is laid longitudinally outside the binder tape, ... | 02/28/2012 |
| 8080734 | Shielded cable A shielded cable includes an inner conductor, a first insulator, a first outer conductor, a second insulator, and a second outer conductor, which are coaxially disposed in this order from an inner side, and has an outer circumference coated by an insulation sheath. | 12/20/2011 |
| 7985924 | Coaxial transducer A coaxial transducer that uses lead zirconate titanate ceramic or other suitable material as an isolator between the conductors in a coaxial cable to transmit acoustic power at useful levels. The lead zirconate titanate ceramic is diced into thin disks and placed in... | 07/26/2011 |
| 7977574 | Cable for high speed data communications Cables and methods of manufacturing cables for high speed data communications, the cable including: a first inner conductor enclosed by a first dielectric layer and a second inner conductor enclosed by a second dielectric layer, the inner conductors and the dielectr... | 07/12/2011 |
| RE42266 | Discontinuous cable shield system and method Implementations of a discontinuous cable shield system and method include a shield having a multitude of separated shield segments dispersed along a length of a cable. The separated shield segments can serve as an incomplete, patch-worked, discontinuous, ‘granulat... | 04/05/2011 |
| 7795536 | Ultra high-speed coaxial cable A cable for the ultra high-speed communication of high-frequency signals. The cable includes a longitudinal conductor and an insulator sheath at least partially covering the longitudinal conductor. The cable further includes an inner conductive sheath disposed about... | 09/14/2010 |
| 7750240 | Coaxial cable A coaxial cable includes a core, an insulating layer, a shielding layer, a sheathing layer. The core includes an amount of carbon nanotubes having at least one conductive coating disposed about the carbon nanotubes. The carbon nanotubes are orderly arranged. The ins... | 07/06/2010 |
| 7737362 | Multi-layer shielded wire A multilayer shielded wire includes an inner conductor, a first conductor which covers the inner conductor through a first insulating layer, and a second conductor which covers the first conductor through a second insulating layer. A predetermined interlayer distanc... | 06/15/2010 |
| 7705242 | Electrical conductor and core for an electrical conductor A core for an electrical conductor. The core includes an inner core component, an intermediate cladding component and an outer cladding component. The inner core component comprises a plurality of glass based stranded members in a first resin matrix. The intermediat... | 04/27/2010 |
| 7705241 | Coiled wire armored cable The coiled wire armored cable (10) includes transmission wires (14) encased by an insulator (12). A solid protective wire (16) is spirally wound over the exterior of the insulator. The protective wire (16) is fabricated from a meta... | 04/27/2010 |
| 7700880 | Enhanced electrical cables Electrical cables formed from at least one insulated conductor, a layer of inner armor wires disposed adjacent the insulated conductor, and a layer of shaped strength members disposed adjacent the outer periphery of the first layer of armor wires. A polymeric materi... | 04/20/2010 |
| 7700879 | Shield conductor and method of producing thereof An improved shield connector and a method of making the same include an electric wire having a conductor with an insulation coating and a metallic pipe. The electric wire is positioned in the metallic pipe. A filler is located inside the pipe, between the electric w... | 04/20/2010 |
| 7692098 | Coaxial cable having wide continuous usable bandwidth A coaxial cable includes: a metallic inner conductor formed of a first material and having a first thickness; a dielectric layer circumferentially surrounding the inner conductor formed of a second material and having a second thickness; a metallic outer conductor c... | 04/06/2010 |
| 7683262 | Power transmission conductor for an overhead line A power transmission conductor, in particular for overhead electric lines, and including at least one central composite core made up of continuous fibers impregnated by a thermosetting resin matrix, the core being coated by at least one layer of insulating material,... | 03/23/2010 |
| 7649142 | Cable for high speed data communications A cable for high speed data communications and methods for manufacturing such cable are disclosed, the cable including a first inner conductor enclosed by a first dielectric layer and a second inner conductor enclosed by a second dielectric layer. The cable also inc... | 01/19/2010 |
| 7629535 | Electric submarine power cable and system for direct electric heating An electric submarine power cable, in particular for use in hydrocarbon pipeline heating systems and adapted to be installed as a piggyback cable on the pipelines, having a multi-wire stranded conductive core with an outer insulation and at least one outer protectiv... | 12/08/2009 |
| 7622678 | Coaxial cable including tubular bimetallic outer layer with folded edge portions and associated methods A coaxial cable may include an inner conductor, an outer conductor, and a dielectric material therebetween. The outer conductor may include a tubular bimetallic layer having a pair of opposing longitudinal edge portions at a longitudinal seam. The tubular bimetallic... | 11/24/2009 |
| 7586042 | Enhanced wellbore electrical cables A method of preparing a cable comprises extruding first layer of polymeric material upon at least one insulated conductor; serving a first layer of armor wires upon the polymeric material; softening the polymeric material to partially embed armor wires; extruding a ... | 09/08/2009 |
| 7554038 | Shield wire A shield wire has one covered wire, a metal foil shield wound around the covered wire, and a sheath covering around the metal foil shield and a sheath covering around the metal foil shield. In the metal foil shield, slits are formed linearly along a lengthwise direc... | 06/30/2009 |
| 7541542 | Micro coaxial cable A micro coaxial cable includes an inner conductor; an insulation layer having foaming cells and formed to surround the inner conductor; an over-foaming preventing layer formed to surround the insulation layer for the purpose of uniform forming of the foaming cells; ... | 06/02/2009 |
| 7541543 | Cables An electrically powered tool down in a borehole is suspended from a cable that also supplies electrical power to the tool. The cable has a conducting member of sufficient tensile strength to support the majority of the weight of the tool and an insulating layer surr... | 06/02/2009 |
| 7531749 | Cable for high speed data communications A cable for high speed data communications and method of manufacturing the cable, the cable including a first inner conductor enclosed by a first dielectric layer and a second inner conductor enclosed by a second dielectric layer, the inner conductors and the dielec... | 05/12/2009 |
| 7525045 | Cable for high speed data communications A cable for high speed data communications and methods for manufacturing such cable are disclosed, the cable including a first inner conductor enclosed by a first dielectric layer and a second inner conductor enclosed by a second dielectric layer. The cable also inc... | 04/28/2009 |
| 7491886 | Current conductor made of braided wire A current conductor made of braided wire is provided for use in applications of over 5 A/mm2 density or in pulsating applications. The current conductor is formed by braiding conductor-containing groups (11) of strands that are insulated from one a... | 02/17/2009 |
| 7479601 | High-speed cable having increased current return uniformity and method of making same A Twinax cable include a first axial cable having an inner diameter portion and an outer diameter portion and including a conductor surrounded by a dielectric material. A second axial cable has an inner diameter portion and an outer diameter portion and including a ... | 01/20/2009 |
| 7465876 | Resilient electrical cables The cables include belted insulated conductors, a compression and creep resistant jacket surrounding the insulated conductors, a filler material and compression resistant filler rods placed in interstitial spaces formed between the compression and creep resistant ja... | 12/16/2008 |
| 7462781 | Electrical cables with stranded wire strength members Disclosed are high strength wellbore electric cables, which are formed from a plurality of strength members. The strength members are formed from several stranded filament wires which may be encased within a jacket of polymeric material. The strength members may be ... | 12/09/2008 |
| 7442876 | High-precision foamed coaxial cable A high-precision foamed coaxial cable includes an internal conductor constructed by stranding conductors, an insulator constructed by winding a porous tape around an outer circumference of the internal conductor, and an external conductor constructed by braiding a p... | 10/28/2008 |
| 7402753 | Enhanced electrical cables Electrical cables formed from at least one insulated conductor, a layer of inner armor wires disposed adjacent the insulated conductor, and a layer of shaped strength members disposed adjacent the outer periphery of the first layer of armor wires. A polymeric materi... | 07/22/2008 |
| 7381900 | Power cable for direct electric heating system Electric power cable used as a riser (15) and/or feeder cable (16) in a Direct Electric Heating system for oil or condensate pipelines (10), comprising at least two conductors (1, 5) and insulation layers (3, 6). An outer concentri... | 06/03/2008 |
| 7367231 | Flexible guided wave level meter probe The invention is a level meter having a flexible probe. The flexible probe includes a flexible conductor and at least one flexible band shield member disposed in a substantially vertically parallel relationship with the conductor, where the conductor and the shield ... | 05/06/2008 |
| 7368162 | Aluminum conductor composite core reinforced cable and method of manufacture This invention relates to an aluminum conductor composite core reinforced cable (ACCC) and method of manufacture. An ACCC cable having a composite core surrounded by at least one layer of aluminum conductor. The composite core comprises at least one longitudinally o... | 05/06/2008 |
| 7361398 | Low stress to seal ePTFE gasket material A low stress-to-seal gasket material is described. Gaskets made according to the present invention comprise at least two tapes of porous PTFE and a substantially air impermeable layer at the interface of the two tape layers. The tape layers each have a non-porous re... | 04/22/2008 |
| 7361840 | Wire recycling method The invention provides an electrical cable reuse method which reduces a long time stock of cables. For assembling a wiring harness, step S1 reuses special electrical cables stocked in an electrical cable storehouse, and the cables having been colored in a fir... | 04/22/2008 |
| 7361835 | Toneable conduit and method of preparing same The present invention is a toneable conduit that can transmit a signal and that can therefore be readily detected by toning equipment. In addition, the conduit of the invention can be readily coupled with other conduit to provide extended lengths of conduit. The ton... | 04/22/2008 |
| 7358443 | Braided cord with conductive foil A braided cord having a conductive foil made of aluminum or copper or similar good electrically conductive materials. The foil is wrapped around the line (hot) and neutral wires of a cord. Over the foil is the braid made of copper strands. ... | 04/15/2008 |
| 7357709 | Metal vent A metal vent having an aperture for the passage of a fluid, a porous membrane sealing the aperture, wherein the components of the vent are assembled by an interference fit. ... | 04/15/2008 |
