Class / Patent application number | Description | Number of patent applications / Date published |
174033000 | Conductor transposition | 57 |
20090294146 | Communication cable with improved crosstalk attenuation - The present invention relates to a barrier tape used as part of a communication cable to improve crosstalk attenuation. 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 conductive segments of another barrier layer. | 12-03-2009 |
20100230126 | ARRANGEMENT FOR CURRENT LIMITING - An arrangement for current limiting is specified, using components ( | 09-16-2010 |
174034000 | Conduit or cable structure | 46 |
20090250235 | Shielded electric cable assembly - An electric cable assembly may include an electric cable and a conductive contact. The electric cable has a conductive core, an inner insulation jacket surrounding the conductive core, a conductive layer surrounding the inner insulation jacket, and an outer insulation jacket surrounding the conductive layer. The conductive contact is injection molded around the conductive layer at a prepared section of the electric cable so that the conductive contact can conduct electric current from the conductive layer. | 10-08-2009 |
20090283288 | COMMUNICATION CABLE FOR HIGH FREQUENCY DATA TRANSMISSION - A communication cable for high-frequency data-transmission, includes a core including at least one group of twisted insulated conductors; an inner jacket of insulating polymeric material enclosing the core; and an outer jacket of a conductive polymeric material enclosing the cable core and inner jacket. The outer jacket has a sufficiently high electrical conductivity to substantially reduce electromagnetic interference, but not so high as to require grounding of the cable or to unduly attenuate the signal transmitted by the cable at the high-frequency data-transmission. Preferably, the conductive polymeric material has a resistivity in the range of 1.0×10 | 11-19-2009 |
20100000754 | CARBON NANOTUBE-BASED COAXIAL ELECTRICAL CABLES AND WIRING HARNESS - A cable having a conducting member made from a nanostructure-based material, and a shielding layer made of nanostructure-based material. The shielding layer can be circumferentially situated about the conducting member so as to enhance conductivity along the conducting member. A coupling mechanism may be situated between the shielding layer and the conducting member so as to secure the shielding layer in its position on the conducting member. A method of making the cable is also disclosed. | 01-07-2010 |
20110147033 | Communication Cable Comprising Electrically Discontinuous Shield Having Nonmetallic Appearance - A tape can comprise a dielectric film that has a pattern of electrically conductive areas adhering thereto. The conductive areas can be electrically isolated from one another. The tape can utilize means to obscure the metallic finish and can contain indicators to deter installers from grounding the tape at either end. The tape can be wrapped around one or more conductors, such as wires that transmit data, to provide electrical or electromagnetic shielding for the conductors. The resulting cable can have a shield that is electrically discontinuous between opposite ends of the cable. | 06-23-2011 |
20110168423 | Shielded wire-grounding construction - The lead-out side end of a drain wire led out from a shield wire and either a conductor exposed to one end of a ground wire, to the other end of which a ground terminal is connected, or a conductor exposed to one end of a ground wire, to the other end of which a connector receiving terminal is connected, are collectively connected together by crimping by using a U-shape cross-sectioned intermediate crimp terminal formed by a pair of opposed barrels, or connected by twisting them together, or connected through a joint bus bar. | 07-14-2011 |
20110186324 | ELECTROMAGNETIC INTERFERENCE SUPPRESSING HYBRID SHEET - Disclosed is an electromagnetic interference suppressing hybrid sheet including an electromagnetic wave absorbing layer including ferrite particles, which is laminated on one side of an electromagnetic wave shielding layer including an electro-conductive material, thereby protecting an electronic device from an electromagnetic wave generated from inside and/or outside of the electronic device. | 08-04-2011 |
20110192624 | Flexible tubing with improved signal transmission and method of making - A smooth-bore plastic tubing with an outer helical support bead is resistant to collapse and incorporates plural conductors disposed outside of the tubing bore and insulated both from ambient and from one another. The conductors may have a desired relatively high thermal conductivity to tidal air flow within the tubing, while also having a comparatively high thermal resistance to ambient. The conductors may be electrical conductors, or may include fiber optic conductors as well in the same tubing structure. A method for making the tubing includes extruding a molten thermoplastic ribbon with an elevated plateau portion defining at least one conductor-receiving groove. The plastic ribbon is wrapped to form a tube and at least one conductor is embedded in the groove of the plateau portion. Finally a molten thermoplastic bead is then applied atop the plateau portion and atop of the embedded conductor providing a unitary flexible tubing structure with substantially smooth inside and outside surfaces free of crevices which could retain soil or bacteria. | 08-11-2011 |
20110209889 | Flexible tubing and novel manufacturing methods for making such a tubing - A smooth-bore plastic tubing with an outer helical support bead is resistant to collapse and incorporates plural conductors disposed outside of the tubing bore and insulated both from ambient and from one another. The conductors may have a desired relatively high thermal conductivity to tidal air flow within the tubing, while also having a comparatively high thermal resistance to ambient. The conductors may be electrical conductors, or may include fiber optic conductors as well in the same tubing structure. A method for making the tubing includes extruding a molten thermoplastic ribbon. The plastic ribbon is wrapped to form a tubular body, and a grooved plateau portion is wrapped upon the tubular body. At least one conductor is embedded in the groove of the plateau portion. Finally a molten thermoplastic bead is then applied atop the plateau portion and atop of the embedded conductor providing a unitary flexible tubing structure with substantially smooth inside and outside surfaces free of crevices which could retain soil or bacteria. | 09-01-2011 |
20110315419 | CABLE ASSEMBLY FOR COMMUNICATING SIGNALS OVER MULTIPLE CONDUCTORS - A cable assembly includes elongated conductors, primary dielectric layers, a secondary dielectric layer, a conductive shield layer and a drain wire. The conductors communicate a signal. The primary dielectric layer is circumferentially disposed around each of the conductors. The secondary dielectric layer surrounds the primary dielectric layers. The conductive shield layer is disposed around the secondary dielectric layer. The drain wire is provided along an outer surface of the conductive shield layer and is electrically coupled with the conductive shield layer. The conductive shield layer communicates electromagnetic interference to an electric ground reference via the drain wire. | 12-29-2011 |
20120018184 | Compensating Conductive Circuit - A audio, video, and digital signal compensating conductive circuit consisting of one or more main electric conductor(s) and one or more non-terminated compensating conductor(s) to enhance transmission performance of an electrical signal. One embodiment is an electric cable comprising a one or more of said compensating conductive circuits. Another embodiment is a Printed Circuit Board (PCB) that has a plurality of said electric wires embedded in the CB. Said compensating conductive circuit has at least one main electric conductor, having purpose of carrying electric current between the signal source and the load, and at least one non-terminated compensating electric conductor, one end of said non-terminated compensating electric conductor is connected to said main electric conductor, while the other end of said non-terminated compensating electric conductor is unconnected. | 01-26-2012 |
20120037394 | MICRO COAXIAL CABLE AND LASER BEAM SHIELDING RESIN COMPOSITION - An micro coaxial cable is disclosed, which includes: a center conductor ( | 02-16-2012 |
20120080209 | SHIELDING FOR COMMUNICATION CABLES USING CONDUCTIVE PARTICLES - A shielding for a cable component that comprises a base material that is non-conductive and a plurality of conductive particles suspended in or disposed on an outer surface of the base material. The conductive particles are at least one of substantially the same size, the same shape, the same conductive material, different sizes, different shapes, and different conductive materials, such that selection of the conductive particles tunes the frequency bandwidth for effective shielding. | 04-05-2012 |
20120080210 | CABLE BARRIER LAYER WITH SHIELDING SEGMENTS - A cable that comprises a cable core that includes at least one conductor that is surrounded by insulation. A barrier layer substantially surrounds the conductor's insulation. The barrier layer may include a plurality of shielding segments. Each of the shielding segments extends substantially around a circumference of the barrier layer. The shielding segments may be spaced from one other to form a discontinuous shield around the conductor. | 04-05-2012 |
20120080211 | CABLE WITH BARRIER LAYER - A cable that comprises a cable core which includes a plurality of pairs of insulated conductors, a barrier layer surrounding at least one pair of the insulated conductors, and at least one shielding layer that is provided between the plurality of pairs of insulated conductors. The barrier layer may be non-conductive and the shielding layer may be conductive. | 04-05-2012 |
20120080212 | METHOD TO REDUCE SIGNAL DISTORTION CAUSED BY DIELECTRIC MATERIALS IN TRANSMISSION WIRES AND CABLES - A method and apparatus for reducing dielectric polarization and dielectric relaxation within a signal wire by partially neutralizing the electric charge differential within the dielectric material between the signal conductor and the surrounding insulating dielectric material. | 04-05-2012 |
20120090865 | Method of manufacturing porous ultraviolet curable resin coated wire, porous ultraviolet curable resin coated wire and coaxial cable - A method of manufacturing a porous ultraviolet curable resin coated wire includes (a) preparing an ultraviolet curable resin composition not including a hydrous water absorbent polymer, (b) preparing a hydrous water absorbent polymer-dispersed ultraviolet curable resin composition having a water content of 40% or more by preparing a water-swollen hydrous water absorbent polymer including a water absorbent polymer and water, and then dispersing the hydrous water absorbent polymer into the ultraviolet curable resin composition, (c) forming a two-layer structure on a metal wire by coating the metal wire with the ultraviolet curable resin composition not including the hydrous water absorbent polymer and the hydrous water absorbent polymer, and (d) performing a dehydration on the two-layer structure. | 04-19-2012 |
20120090866 | SHIELDED ELECTRICAL CABLE AND METHOD OF MAKING - A shielded electrical cable ( | 04-19-2012 |
20120103646 | Power Cable with Twisted and Untwisted Wires to Reduce Ground Loop Voltages - An improved power cable comprising an untwisted ground wire and at least two current carrying wires twisted about one another. The physical arrangement and location of the twisted wires relative to the ground wire minimizes the voltage induced on the ground wire when compared to conventional power cables that contain a ground wire running parallel with or twisted at the same rate as the current carrying wires. The power cable is designed to connect electronic equipment, devices, or panelboards at voltages ranging from 0 to 600 volts AC and 0 to 750 amps. | 05-03-2012 |
20120103647 | ELECTRICAL CONNECTING CABLE - An electrical connecting cable with a flexible electrical cable and with at least one electrical plug connector at one end of the cable, with the electrical cable including a bundle of conductors consisting of insulated stranded wires, a foil shield enclosing the bundle of conductors, and a protective sheath encasing the foil shield and serving as the outer surface of the cable. The plug connector includes a metallic plug connector housing, preferably a round housing, holding insulated contacts and a molded-on shield sleeve with which the stranded wires and the foil shield are connected in an electrically conductive manner. The foil shield includes at least one electrically conductive shield tape and the protective sheath includes at least one electrically non-conductive sheath tape that are both wrapped at an angle spiral-like with a lateral overlap along the stranded wires around the bundle of conductors and the shield sleeve. | 05-03-2012 |
20120103648 | SHIELDED ELECTRIC WIRE WRAPPED WITH METAL FOIL - The present invention provides a shielded electric wire wrapped with metal foil, which exhibits excellent shielding performance and is manufactured by a simple manufacturing process thereby reducing manufacturing costs. A shielded electric wire | 05-03-2012 |
20120145429 | Twinax Cable Design for Improved Electrical Performance - A twinax cable is described. The twinax cable has at least one twinax wire pair with a first shield tape wrapped around it and then surrounded by a second shield tape wrapped around the twinax wire pair and the first shield tape. The shield tapes are wrapped such that the metallic sides of the tape face and make contact with each other. | 06-14-2012 |
20120186846 | DATA COMMUNICATION CABLE - The subject of the invention is a data communications cable, characterized in that it comprises:
| 07-26-2012 |
20120227996 | CABLE STRUCTURE WITH METAL DOPED FIBERS AND METHODS FOR MAKING THE SAME - Cables with braided shields constructed from metal-doped fibers and methods for making the same are disclosed. This braided shield maintains the electrical conductivity of a conventional all-metal braided shield, but is less stiff. This allows for a much more flexible cable and increased cable flex life because the metal-doped fibers are not as sensitive to bending fatigue as their all metal counterparts. | 09-13-2012 |
20120285715 | Shielded Cable - A cable for transmitting HF signals includes a shield, at least one wire, and an electrically conductive sleeve. The sleeve includes a first and a second geometrical sleeve half as well as a first section and a second section. The sleeve is connected to the shield by crimping, such that the sleeve has at least one crimping ridge within the first section in the first sleeve half, and has no crimping ridges in the second sleeve half. It also has no crimping ridges within the second section in the first sleeve half and has at least one crimping ridge in the second sleeve half. | 11-15-2012 |
20130248218 | COMPOSITIONS, METHODS AND DEVICES PROVIDING SHIELDING IN COMMUNICATIONS CABLES - Compositions, devices, and methods for providing shielding communications cables are provided. In some embodiments, compositions including electrically conductive elements are disclosed. In other embodiments, cable separators, tapes, and nonwoven materials including various electrically conductive elements are disclosed. | 09-26-2013 |
20130312992 | TWINAXIAL CABLE AND TWINAXIAL CABLE RIBBON - A cable ribbon includes a first and second twinaxial cables and an outer layer surrounding the first and second twinaxial cables. The first twinaxial cable includes two first wires that are parallel or substantially parallel to each other along a longitudinal axis of the twinaxial cable ribbon, a first insulator surrounding each of the two first wires along the longitudinal axis, and a first conductive shield surrounding the first insulator along the longitudinal axis. The second twinaxial cable includes two second wires that are parallel or substantially parallel to each other along the longitudinal axis, a second insulator surrounding each of the two second wires along the longitudinal axis, and a second conductive shield surrounding the second insulator along the longitudinal axis. The first and second conductive shields are in direct contact with each other. | 11-28-2013 |
20130312993 | CABLE STRUCTURE - A cable structure includes a conductor, a shielding layer wrapping the conductor, a knit layer surrounding the shielding layer, an absorbing layer enclosing the knit layer and made of efficient absorbing materials, and an insulating layer bounding round the absorbing layer. In use, the shielding layer and the knit layer shield electromagnetic waves produced by the conductor from diffusing outward and further shield outside electromagnetic waves from diffusing inward. The absorbing layer is capable of absorbing the electromagnetic waves which fail to be shielded by the shielding layer and the knit layer. | 11-28-2013 |
20130333913 | MULTIPAIR DIFFERENTIAL SIGNAL TRANSMISSION CABLE - A multipair differential signal transmission cable includes a plurality of differential signal transmission cables being bundled and each including two signal conductors as a differential pair covered with an insulation and a first shielding tape conductor provided therearound. The first shielding tape conductor is longitudinally lapped so as to have an overlapping portion in a cable longitudinal direction. The plurality of differential signal transmission cables include at least one or more pairs of two adjacent differential signal transmission cables. The two adjacent differential signal transmission cables are arranged such that the overlapping portion of one of the two adjacent differential signal transmission cables does not face the other of the two adjacent differential signal transmission cables. | 12-19-2013 |
20140048302 | DIFFERENTIAL SIGNAL TRANSMISSION CABLE AND MULTI-CORE CABLE - A differential signal transmission cable includes a pair of center conductors for transmitting a differential signal, an insulator covering peripheries of the center conductors, a shield tape longitudinally wrapped around the insulator, an insulating tape including an adhesive surface and spirally wrapped around the shield tape while the adhesive surface faces inside, and a non-adhesive tape provided between the shield tape and the insulating tape along a longitudinal direction, and non-adhesively covering a part of an outer periphery of the shield tape in a circumferential direction. | 02-20-2014 |
20140102743 | ENERGY EFFICIENT NOISE DAMPENING CABLES - Energy efficient noise dampening coaxial and twisted pair cables include certain layers to improve the quality of signals transmitted over the cables. A coaxial cable includes a conductive core, a first insulating layer surrounding the conductive core, a metal shield layer surrounding the first insulating layer, a second insulating layer surrounding the metal shield layer, a carbon material layer surrounding the second insulating layer, and a protective sheath wrapping the carbon material layer. A twisted pair cable section includes a core section. The core section includes a carbon material core, an insulating layer surrounding the carbon material core, and a metal shield layer surrounding the insulating layer. A plurality of twisted pair cables are disposed in sections or compartments defined by the core section, and between the core section and a protective sheath. Methods for constructing the cables are also disclosed. | 04-17-2014 |
20140209343 | SHIELDED ELECTRICAL CABLE IN TWINAXIAL CONFIGURATION - A shielded electrical cable includes one or more conductor sets extending along a length of the cable and being spaced apart from each other along a width of the cable. Each conductor set has one or more conductors having a size no greater than 24 AWG and each conductor set has an insertion loss of less than about −20 dB/meter over a frequency range of 0 to 20 GHz. First and second shielding films are disposed on opposite sides of the cable, the first and second films including cover portions and pinched portions arranged such that, in transverse cross section, the cover portions of the first and second films in combination substantially surround each conductor set, and the pinched portions of the first and second films in combination form pinched portions of the cable on each side of each conductor. | 07-31-2014 |
20140251651 | BRAIDED-SHIELDED CABLE - A braided-shielded cable includes a braided shield including a shield wire braided. The shield wire includes a twisted wire including seven or nineteen wires twisted together. | 09-11-2014 |
20140262411 | EXTENDED CURL S-SHIELD - A cable includes a jacket surrounding a cable core. The cable core includes four twisted pairs. One or more S-shaped separators are disposed amongst the twisted pairs. The S-Shaped separators may be formed with two layers or three layers, wherein at least one layer is conductive. Where two S-shaped separators are disposed within the cable, a third conductive tape may be used to electrically connect the first and second S-shaped separators. In alternative embodiments, one or both ends of an S-shaped separator make electrical contact to mid-portions of the separator to create one or two shielding cambers within the cable. | 09-18-2014 |
20150021063 | DIFFERENTIAL TRANSMISSION CABLE AND MULTIPAIR DIFFERENTIAL TRANSMISSION CABLE - A differential transmission cable includes a pair of inner conductors; an insulator that separately or integrally covers the pair of inner conductors; an outer conductor disposed around the insulator; a wrapping tape wound around the outer conductor; and a drain wire disposed outside of the wrapping tape, the drain wire being electrically connected to the outer conductor for grounding the outer conductor. | 01-22-2015 |
20150041172 | LOW R, L, AND C CABLE - The present disclosure describes a cable designed to minimize values for resistance, inductance, and capacitance, without the trade-offs of typical designs. The cable includes a plurality of conductors for each signal or leg, which may be configured as a braid of three subsets of braids of bonded pairs of insulated conductors. The bonded pairs may be twisted or untwisted, in close proximity such that inductance is reduced via magnetic field cancellation. Each leg may be separate and parallel, rather than interwoven or braided together, increasing the distance between the two signals and reducing capacitance. The legs may be positioned close to each other, such that their magnetic fields cancel to further reduce inductance. | 02-12-2015 |
20150075834 | CABLE WITH TWISTED PAIRS OF INSULATED CONDUCTORS - A cable includes first and second twisted pairs of insulated conductors, a first inner shield at least partially surrounding the first twisted pair. The first inner shield is at least partially conductive. A second inner shield at least partially surrounds the second twisted pair. The second inner shield is at least partially conductive. An at least partially conductive outer shield at least partially surrounds the first and second twisted pairs and the first and second inner shields such that the first and second twisted pairs and the first and second inner shields extend within an internal passageway of the outer shield. | 03-19-2015 |
20150114676 | CONDUCTOR BAR WITH MULTI-STRAND CONDUCTOR ELEMENT - A conductor bar including a plurality of Roebel-transposed conductor elements is disclosed. At least one of the conductor elements possesses a plurality of conductive strands stacked relative to each other. The strands used to form the at least one conductor element follow a common path within the conductor bar. An insulator electrically insulates the conductor elements from each other. Also provided are a method of manufacturing a conductor bar and an electric machine including a plurality of conductor bars. | 04-30-2015 |
20150294766 | SHIELDED CABLE - Shielded cables ( | 10-15-2015 |
20150332808 | ALIEN CROSSTALK SUPPRESSION WITH ENHANCED PATCH CORD - Systems and methods for decreasing alien crosstalk use enhanced patch cords for introducing additional attenuation. The enhanced patch cords are preferably shielded to reduce alien crosstalk down their lengths and also attenuate signals passing therethrough to a greater extent than standard communication patch cords. The interaction of two enhanced patch cords results in two suppression steps for alien crosstalk and only one suppression step for intended signal passing through a communication cable. | 11-19-2015 |
20150371737 | TWISTED PAIR CABLE WITH SHIELDING ARRANGEMENT - A cable includes an insulative main jacket, a main conductive shield and a plurality of subunits. The main conductive shield may be located on an inner side of the insulative main jacket so as to be at least partially surrounded by the insulative main jacket. Each subunit includes a twisted pair of insulated conductors, a conductive subunit shield and a subunit insulative layer. The conductive subunit shield may at least partially surround the twisted pair of insulated conductors. The subunit insulative layer may be located on an outer side of the conductive subunit shield to at least partially surround the conductive subunit shield and the twisted pair of insulated conductors. | 12-24-2015 |
20160042838 | COMPOSITIONS, METHODS, AND DEVICES PROVIDING SHIELDING IN COMMUNICATIONS CABLES - Compositions, devices, and methods for providing shielding communications cables are provided. In some embodiments, compositions including electrically conductive elements are disclosed. In other embodiments, cable separators, tapes, and nonwoven materials including various electrically conductive elements are disclosed. | 02-11-2016 |
20160042839 | COMPOSITIONS, METHODS, AND DEVICES PROVIDING SHIELDING IN COMMUNICATIONS CABLES - Compositions, devices, and methods for providing shielding communications cables are provided. In some embodiments, compositions including electrically conductive elements are disclosed. In other embodiments, cable separators, tapes, and nonwoven materials including various electrically conductive elements are disclosed. | 02-11-2016 |
20160042840 | HIGH-SPEED DATA CABLE - A high-speed data cable including at least one core pair, wherein a conductive shielding surrounds the cores and an insulating cable cladding encloses the conductive shielding. Each of the cores includes at least three electric conductors arranged in a twisted manner equidistantly to a longitudinal center axis of the respective core. On its outer surface, each of the conductors abuts on an insulating material, wherein the conductors of the respective core run separately from each other through the insulating material. | 02-11-2016 |
20160073559 | Twinax Cable Design for Improved Electrical Performance - A twinax cable is described. The twinax cable has at least one twinax wire pair with a first shield tape wrapped around it and then surrounded by a second shield tape wrapped around the twinax wire pair and the first shield tape. The shield tapes are wrapped such that the metallic sides of the tape face and make contact with each other. | 03-10-2016 |
20160254078 | METHOD FOR MAKING CABLE JACKET WITH EMBEDDED SHIELD | 09-01-2016 |
20160379733 | LAN CABLE WITH FOAMED POLYSULFONE INSULATION - A communications cable is provided having a jacket and a plurality of twisted pair, each twisted pair having two insulated conductors twisted around one another. The insulation on the insulated twisted conductors is foamed polysulfone. | 12-29-2016 |
174036000 | Conductor only | 9 |
20080264663 | APPARATUS AND METHOD FOR ENHANCING CONDUCTIVITY - An apparatus is provided comprising a chassis of a sheet of an electrically conductive material having a substantially non-conductive coating. An exposed portion of the chassis can be deformed to provide at least one protrusion such that the non-conductive coating on the at least one protrusion is thinner than a portion of the sheet spaced apart from the at least one protrusion to provide a conductivity path through the sheet. | 10-30-2008 |
20080296037 | Electrical-Cable Shielding - An electrical-cable transition, where two or more bundles of shielded cables divide from a shielded main bundle, is shielded from electromagnetic interference by a flexible shielding-element of bare or covered metal mesh wrapped round the transition to overlap or be overlapped by shielding of the branch bundles and interconnect electrically with it under straps. The flexible element may be an end-part of wrapped shielding of the main bundle that envelops the shielded branch bundles and is closed onto them. Alternatively, it may be a separate shielding element that is clamped by a clip or strap onto the shielding of the main bundle to sandwich folded-tags drawn out from the ends of the branch-bundle shields, onto a metal ring or collar through which the main-bundle cables pass before separating into the branch bundles. The separate element is closed tightly onto the individual branch bundles by draw-strings, ties or other fasteners. | 12-04-2008 |
20080296038 | COAXIAL CABLE FOR EXTERIOR USE - A coaxial cable is disclosed and includes a dielectric surrounding a center conductor. The coaxial cable further includes a shield surrounding the dielectric. The coaxial cable further includes a jacket surrounding the shield, the jacket having an interior surface. A dry floodant compound is dispersed on the interior surface of the jacket. | 12-04-2008 |
20080308289 | 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 dielectric layers twisted in a rotational direction at a periodic rate along and about a longitudinal axis and conductive shield material wrapped in the rotational direction at the periodic rate along and about the longitudinal axis around the inner conductors and the dielectric layers, including overlapped wraps at the periodic rate along and about the longitudinal axis. Transmitting signals on the cable including transmitting a balanced signal characterized by a frequency in the range of 7-9 gigahertz on the cable | 12-18-2008 |
20090173511 | Communication cable comprising electrically isolated patches of shielding material - A tape can comprise a two-sided strip of dielectric material, with patches of electrical conductive material adhering to each side. Patches on one side can be longitudinally offset from patches on the opposite side. The patches can be electrically isolated from one another. The tape can be wrapped around one or more conductors, such as wires that transmit data, to provide electrical or electromagnetic shielding. The patches can circumferentially encase the conductors, with patches on one side of the tape covering gaps on the other side of the tape. The tape can be wrapped around the conductors so that an edge of a patch spirals about the conductors in a rotational direction opposite to any twisting of the conductors. The resulting cable can have a shield that is electrically discontinuous between opposite ends of the cable. | 07-09-2009 |
20100059243 | Anti-electromagnetic interference material arrangement - Anti-EMI material arrangement, comprising a plurality of electrically conducting elongated particles, which are irregularly distributed within a substrate, forming a web of electrically conducting paths, so that incoming electromagnetic waves are attenuated. Optionally, spherical particles are added. Furthermore, optionally, absorbing particles are added to dissipate energy of electromagnetic waves. | 03-11-2010 |
20100307785 | CABLE FOR ENHANCING BIOPOTENTIAL MEASUREMENTS AND METHOD OF ASSEMBLING THE SAME - A cable for enhancing biopotential measurements, including a core, the core including a first conductive line, a first shield that surrounds the first conductive line, and a first insulator that surrounds the first shield. The cable further includes a control section located outside the core, which includes a second conductive line, a second shield that surrounds the conductive line, and a second insulator that surrounds the second shield. | 12-09-2010 |
20120247800 | CNS-SHIELDED WIRES - A shielded wire includes a carbon nanostructure (CNS)-shielding layer including a CNS material in a matrix material, the CNS-shielding layer being monolithic and disposed about a dielectric layer and a conducting wire, wherein the dielectric layer is disposed between the CNS-shielding layer and the conducting wire. An extruded thermoplastic jacket includes a CNS material, the extruded thermoplastic jacket being configured to protect at least one wire. A thermoplastic article includes a CNS-infused fiber material and a flexible thermoplastic. | 10-04-2012 |
20130333914 | SHIELD SLEEVE - A shield sleeve for shielding an electric wire includes a tensile strength fiber that has an approximately circular section and on which a metal-plating layer is formed. A plurality of the tensile strength fibers is braided to form a tubular shape. Braid density of the braided tensile strength fibers is 85% or more and 98% or less and resistance between the braided tensile strength fibers is 0.096 Ω/m or less. | 12-19-2013 |