Class 174/102SC - Semiconducting

Subclass of Class 174 - Electricity: conductors and insulators
No. of patents: 132
Last issue date: 11/22/2011

Number	Title	Issue Date
8063307	Self-healing electrical communication paths Self-healing electrical garments and self-healing electrical conductors and components for use in electrical garments are provided. A communication medium of various forms is integrated into a garment seam that is used to join two or more portions of a garment. The ...	11/22/2011
7872198	Cable semiconducting shield A cable comprising one or more electrical conductors or communications media or a core of two or more electrical conductors or communications media, each electrical conductor, communications medium, or core being surrounded by a layer comprising:	01/18/2011
7863522	Semi-conducting polymer compositions for the preparation of wire and cable Compositions comprising a polyolefin polymer and an expanded graphite exhibit uniform conductivity over a broad range of temperature. In one embodiment, the polyolefin polymer is polypropylene or polyethylene homopolymer or a polypropylene or polyethylene copolymer....	01/04/2011
7745728	Fault protected electrical cable A low-voltage electrical power cable that includes of at least one uninsulated ground conductor and at least one insulated power conductor. The ground conductor and the power conductor are covered with an electrically conductive composition such that the power condu...	06/29/2010
7501577	Fault protected electrical cable An improved fault protected electric power cable is disclosed. In the improved fault protected electric power cable, there are at least two insulated power conductors and an uninsulated ground conductor wherein the ground conductor and the insulated power conductors...	03/10/2009
7435906	Touch panel, transparent conductor and transparent conductive film using the same In a transparent conductor containing conductive particles and a binder, the conductive particles have an average particle size of 60 nm or smaller, and the number of conductive particles having an average particle size of 100 nm or greater is 10% or less of the tot...	10/14/2008
7390970	Cable semiconducting shield A cable comprising one or more electrical conductors or communications media or a core of two or more electrical conductors or communications media, each electrical conductor, communications medium, or core being surrounded by a layer comprising:	06/24/2008
7385140	Grounding conductor A grounding conductor 1 is composed of a conductive metal portion 2 and a conductive casing portion 3 that covers the conductive metal portion 2. The conductive casing portion 3 has a specific resistance of 0.01 to 0. (Ω·m). Sinc...	06/10/2008
7352607	Non-volatile switching and memory devices using vertical nanotubes Non-volatile and radiation-hard switching and memory devices using vertical nano-tubes and reversibly held in state by van der Waals' forces and methods of fabricating the devices. Methods of sensing the state of the devices include measuring capacitance, and tunnel...	04/01/2008
7285726	Subsea power cable A subsea power cable includes a conductor encompassed by a layer of high voltage insulation material including inner and outer semiconducting layers. The insulated conductor is encompassed by a number of armouring elements each consisting of fibers enclosed within a...	10/23/2007
7282639	Ignition wire having low resistance and high inductance An ignition wire having low resistance and high inductance includes a ferrite core, a coiled wire surrounding the core, and an insulating sheath, where the high voltage ignition wire exhibits a resistance of 130-210 Ohms/ft and an inductance of 44-104 μH. The coile...	10/16/2007
7271340	Flexible interconnect cable with insulated shield and method of manufacturing A cable assembly having a plurality of wires, each having a first end and an opposed second end. A sheath including an shield encompasses all the wires. The shield is a braid formed of a plurality of braid wires, and each of the braid wires has an insulating coating...	09/18/2007
7268425	Thermally enhanced electronic flip-chip packaging with external-connector-side die and method A method and apparatus for making a package having improved heat conduction characteristics and high frequency response. A relatively thick package substrate, such as copper, has a wiring layer bonded to one face, leaving the opposite face exposed, for example, to b...	09/11/2007
7223922	ESD dissipative coating on cables A cable having an electrostatic discharge (ESD) dissipative coating. The cable includes a lead and an ESD dissipative coating operatively coupled to the lead. Other layers such as adhesives and insulating layers can be provided. The ESD dissipative coating can also ...	05/29/2007
7208682	Electrical cable with foamed semiconductive insulation shield An electrical power cable with a foamed, compressible, semiconductive insulation shield which serves as both a cushioning layer and an electrical shield. ...	04/24/2007
7202416	Electromagnetic insulation wire, and method and apparatus for manufacturing the same The present invention is concerned with an electromagnetic insulation wire, a method of manufacturing the same and an apparatus for manufacturing the same. The wire comprises a conductor and an electromagnetic insulation coat containing magnetic powder dispersed in ...	04/10/2007
7141908	Rotating electrical machine In a rotating electrical machine a stator winding is formed of flexible cables inserted in an open stator in the stator core. The stator slots extend from a radially outermost yoke part of the stator core radially inwards towards the rotor, the stator slots being se...	11/28/2006
7129415	Non-lead jacket for non-metallic sheathed electrical cable A non metallic (NM) jacket has from about 40% to about 50% by weight of a polyvinyl chloride resin; from about 20% to about 35% by weight of a filler; from about 0.1% to about 0.5% by weight of an unsaturated primary amide derived from erucic acid; from about 20% to...	10/31/2006
7053309	Cable with shielding strip The figure shows an electrical cable with conductors (1) of metal, surrounded by each of an inner conducting layer (2), insulation (3) and an outer conducting layer (4). A moisture barrier (11) with an electrically conducting layer...	05/30/2006
7045912	Wave-power electric device and method The present invention relates to a wave-power unit having a floating body (3) and a rotating electric generator (5) mechanically connected to the floating body (3). In accordance with the invention a mechanically movement transmitting means (...	05/16/2006
7045716	Electrical cable The present invention relates to the field of electrical cables to be installed in materials such as concrete or other cement based materials and more particularly but not limitatively to heating cables such as floor heating cables. More precisely, the invention pro...	05/16/2006
6974905	Coaxial cable and transmission transformer using same In a coaxial cable, a first insulating sheath covers an outer periphery of a first conductive wire. The first insulating sheath includes at least three insulating layers. A plurality of second conductive wires are spirally side-wound on an outer periphery of the fir...	12/13/2005
6930242	Magnetically shielded conductor A conductor assembly that contains a flexible conductor and a layer of nanomagnetic material coated onto the conductor. The layer of nanomagnetic material has a tensile modulus of elasticity of at least about 15×106 pounds per square inch, an average par...	08/16/2005
6914193	Self-sealing electrical cable having a finned or ribbed structure between protective layers An electrical cable and a method for manufacturing the electrical cable are provided in which a plurality of insulated conductors have an inner protective layer extruded thereabout. A plurality of longitudinally extending ribs or fins or exterior ribbed or finned su...	07/05/2005
6861143	Cable with recyclable covering A cable includes at least one conductor and at least one covering layer. The at least one covering layer includes a thermoplastic polymer material. The polymer material includes a propylene homopolymer or a copolymer of propylene with an olefin comonomer. The olefin...	03/01/2005
6808798	Heat conductive resin substrate and semiconductor package This invention relates to a heat conductive resin substrate which polybenzasol fibers are oriented in a thick direction and/or a direction of a surface of a resin substrate, further to the heat conductive resin substrate and a semiconductor package excellent in heat...	10/26/2004
6801421	Switchable flux control for high power static electromagnetic devices A high power static electromagnetic device with a flux path, a main winding and one or more regulation windings surrounding portions of the flux path. A control device is coupled to the flux path for selectively admitting the flux therein. In an exemplary embodiment...	10/05/2004
6673448	Electric cable and a method for the production thereof A semiconducting composition for electric cables, an electric cable incorporating the composition, and a method of producing a cross-linked semiconducting layer of an electric cable are disclosed. The semiconducting composition comprises, based on the tot...	01/06/2004
6534999	Cable sensor A sensor cable (10) for detecting and/or locating a deformation of the cable includes a conductive core (20), a dielectric layer (40), a controlled resistive layer (50), a piezoresistive layer (60), and an outer shield (70). Deformation of the cable (10) ...	03/18/2003
6525119	Cable semiconductive shield compositions A composition comprising: (a) one or more copolymers selected from the group consisting of (I) a copolymer of ethylene and vinyl acetate containing about 10 to about 50 percent by weight of units of vinyl acetate; (II) a copolymer of ethylene and ethyl ac...	02/25/2003
6491849	High performance power cable shield An improved conductor shielding composition for power cables is disclosed. The composition includes a base polymer, conductive carbon black and a waxy additive. Cable shields prepared from the composition exhibit improved aging performance in accelerated ...	12/10/2002
6455769	Electrical cable having a semiconductive water-blocking expanded layer Electrical cable, in particular for medium- or high-voltage power transmission or distribution, having a metal shield and a semiconductive water-blocking expanded layer. This layer exerts three main functions, the first one is to elastically and uniformly...	09/24/2002
6452105	Coaxial cable assembly with a discontinuous outer jacket A coaxial cable structure incorporating a physical interruption in the outer jacket or sheath of the cable. This interrupts the continuity of the outer conductor and serves to block DC (direct current) and low frequency electrical signals. Also, it greatl...	09/17/2002
6410651	Cables with a halogen-free recyclable coating comprising polypropylene and an ethylene copolymer having high structural uniformity A cable, in particular for power transmission, for telecommunications or for data transmission, or also combined power/telecommunications cables, wherein at least one coating layer consists of a recyclable material which is halogen-free and has superior m...	06/25/2002
6402993	Low adhesion semi-conductive electrical shields A low adhesion semiconductive dielectric shield for use with cross-linked polyethylene, ethylene-propylene rubber or ethylene-propylene-diene rubber (EPDM rubber) insulation. The dielectric shield comprises a base polymer which is a copolymer of ethylene ...	06/11/2002
6291772	High performance power cable shield An improved shielding composition for power cables is disclosed. The composition includes a base polymer, conductive carbon black and various additives, including trimethylquinoline as an antioxidant in greater than conventional amounts. Cable shields pre...	09/18/2001
6274066	Low adhesion semi-conductive electrical shields A low adhesion semiconductive dielectric shield for use with cross-linked polyethylene, ethylene-propylene rubber or ethylene-propylene-diene rubber (EPDM rubber) insulation. The dielectric shield comprises a base polymer which is a copolymer of ethylene ...	08/14/2001
6255399	Cables with a halogen-free recyclable coating comprising polypropylene and an ethylene copolymer having high structural uniformity A cable, in particular for power transmission, for telecommunications or for data transmission, or also combined power/telecommunications cables, wherein at least one coating layer consists of a recyclable material which is halogen-free and has superior m...	07/03/2001
6252172	Electrical cable adapted for high-voltage applications An electrical cable according to the present invention is suitable for high-voltage circuits used in fixed-type apparatuses such as office or home appliances. The cable includes a reinforcing thread, which is baked with a fluorocarbon rubber paint, to for...	06/26/2001
6245426	Electric device with a porous conductor insulation impregnated with a dielectric fluid exhibiting a rheologic transition point An electric device comprising a conductor and a porous conductor insulation impregnated with a dielectric fluid. Where the dielectric fluid comprises; a polymer; and a hydrocarbon-based fluid. The dielectric fluid being composed such that a part of the polymer ...	06/12/2001

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Class 174/102SC - Semiconducting