FreshPatents.com Logo
Enter keywords:  

Track companies' patents here: Public Companies RSS Feeds | RSS Feed Home Page
Popular terms

[SEARCH]

Diamond topics
Crystallin
Gallium Nitride
Boron Nitride
Refraction
Irradiation
Transverse
Touch Panel
Semiconductor Wafer
Electrical Signal
Diamond Like Carbon
Semiconductor
Surface Treatment
Carbon Atoms
Integrated Circuit
Transducer

Follow us on Twitter
twitter icon@FreshPatents

Web & Computing
Cloud Computing
Ecommerce
Search patents
Smartphone patents
Social Media patents
Video patents
Website patents
Web Server
Android patents
Copyright patents
Database patents
Programming patents
Wearable Computing
Webcam patents

Web Companies
Apple patents
Google patents
Adobe patents
Ebay patents
Oracle patents
Yahoo patents

[SEARCH]

Diamond patents



      
           
This page is updated frequently with new Diamond-related patent applications. Subscribe to the Diamond RSS feed to automatically get the update: related Diamond RSS feeds. RSS updates for this page: Diamond RSS RSS


Date/App# patent app List of recent Diamond-related patents
05/21/15
20150140740
 Method of fabrication, device structure and submount comprising diamond on metal substrate for thermal dissipation patent thumbnailnew patent Method of fabrication, device structure and submount comprising diamond on metal substrate for thermal dissipation
A method of fabrication, a device structure and a submount comprising high thermal conductivity (htc) diamond on a htc metal substrate, for thermal dissipation, are disclosed. The surface roughness of the diamond layer is controlled by depositing diamond on a sacrificial substrate, such as a polished silicon wafer, having a specific surface roughness.
Advanced Diamond Technologies, Inc.
05/21/15
20150140430
 Lead-acid battery patent thumbnailnew patent Lead-acid battery
A lead-acid battery of the present invention includes electrode plate units, each including a positive electrode plate, a negative electrode plate, and a separator. The positive electrode plate is a positive electrode grid filled with paste including powder of lead oxide as a main component.
Panasonic Corporation
05/21/15
20150137793
 Systems and methods for precision optical imaging of electrical currents and temperature in integrated circuits patent thumbnailnew patent Systems and methods for precision optical imaging of electrical currents and temperature in integrated circuits
Systems and methods for precision optical imaging of electrical currents and temperature in integrated circuits are disclosed herein. In one aspect of the disclosed subject matter, a method for detecting a characteristic of an integrated circuit can include depositing at least one diamond structure, having at least one color center therein, onto a side of the integrated circuit..
The Trustees Of Columbia University In The City Of New York
05/21/15
20150137486
 Spherical plain bearing for an articulated joint patent thumbnailnew patent Spherical plain bearing for an articulated joint
A spherical plain bearing is configured for use within an articulated joint in an articulating vehicle. The spherical plain bearing includes an outer member defining an exterior surface and an interior surface which defines an interior engagement surface, and an inner member is encircled at least partially by the outer member.
Roller Bearing Company Of America, Inc.
05/21/15
20150136738
 Method of processing a body of polycrystalline diamond material patent thumbnailnew patent Method of processing a body of polycrystalline diamond material
A method of processing a polycrystalline diamond (pcd) material having a non-diamond phase comprising a diamond catalyst/solvent and/or one or more metal carbides, comprises leaching an amount of the diamond catalyst/solvent and/or one or more metal carbides from the pcd material by exposing at least a portion of the pcd material to a leaching solution. The leaching solution comprises nitric acid diluted in water, wherein the nitric acid is between around 2 to 5 wt % in the nitric acid and water mixture, and one or more additional mineral acids..
Element Six Abrasives S.a.
05/21/15
20150136495
 Polycrystalline diamond compact, and related methods and applications patent thumbnailnew patent Polycrystalline diamond compact, and related methods and applications
Embodiments relate to polycrystalline diamond compacts (“pdcs”) including a polycrystalline diamond (“pcd”) table in which a metal-solvent catalyst is alloyed with at least one alloying element to improve thermal stability of the pcd table. In an embodiment, a pdc includes a substrate and a pcd table bonded to the substrate.
Us Synthetic Corporation
05/21/15
20150135905
 Rotary cutting tool with helically running cutting edges and  manufacturing such a tool patent thumbnailnew patent Rotary cutting tool with helically running cutting edges and manufacturing such a tool
The invention relates to a rotary cutting tool (10), in particular a milling tool, boring tool or a reamer, with a metallic base tool body (12) with at least one preferably helical flute (16, 18), preferably with a pair of flutes, wherein a cutting element (24, 26) of an ultra-hard cutting material such as polycrystalline diamond (pkd) or polycrystalline, cubic boron nitride (pcbn) for forming a helically running cutting edge (28) is associated with the at least one flute and is connected such as soldered to the base tool body (12; 42; 70; 94). In order to increase the service life and simplify the manufacture, it is provided that the cutting element (24, 26) is constructed as a one-part diamond body (24, 26) or from several diamond segments in the form of a section of a solid body that is/are received in a receptacle (20, 22) constructed along the flute (16, 18), wherein the helically curved cutting edge is constructed in the diamond body or the diamond segments in a material-removing manner..
Jakob Lach Gmbh & Co. Kg
05/21/15
20150135603
 Multi-layered polycrystalline diamond structure patent thumbnailnew patent Multi-layered polycrystalline diamond structure
A polycrystalline diamond structure comprises a first region and a second region adjacent the first region, the second region being bonded to the first region by intergrowth of diamond grains. The first region comprises a plurality of alternating strata or layers (21), (22), each or one or more strata or layers in the first region having a thickness in the range of around 5 to 300 microns.
Element Six Abrasives S.a.
05/14/15
20150132502
 Method for preparing diamond carbon membrane on surface of stainless steel patent thumbnailMethod for preparing diamond carbon membrane on surface of stainless steel
The present invention relates to a method for preparing a diamond carbon membrane on a surface of stainless steel, including: immersing the pretreated stainless steel into a solution of a biomass-derived carbonaceous mesophase in ethanol for several minutes, prior to taking out and air drying; or alternatively, spraying the solution of the biomass-derived carbonaceous mesophase in ethanol onto the stainless steel surface, to provide a layer of the biomass-derived carbonaceous mesophase film adhered on the stainless steel surface upon full volatilization of the solution on the surface; and then carrying out thermal treatment under a hydrogen atmosphere, to prepare the diamond carbon membrane on the stainless steel surface. By the preparation process, which is convenient and easy in operation, and low in cost, the diamond carbon membrane can be made on the stainless steel substrate in a complicated shape, which has a high level of diamond phase and is uniform, dense, and firm in bonding with the stainless steel substrate, leading to improvement of corrosion resistance, wearability, rigidity and high temperature resistance of the stainless steel, and being worth expanding in practical application..
05/14/15
20150129322
 Polycrystalline diamond cutting elements with transition zones and downhole cutting tools incorporating the same patent thumbnailPolycrystalline diamond cutting elements with transition zones and downhole cutting tools incorporating the same
A cutting element may include a substrate including a plurality of metal carbide particles and a first metal binder having a first metal binder content; an outer layer of polycrystalline diamond material at an end of the cutting element, the polycrystalline diamond material including a plurality of interconnected diamond particles; and a plurality of interstitial regions disposed among the interconnected diamond particles, the plurality of interstitial regions containing a second metal binder having a second metal binder content. The cutting element also includes at least one transition zone between the substrate and the outer layer, the at least one transition zone including a plurality of refractory metal carbide particles and a third metal binder having a third metal binder content, the third metal binder content being less than the first metal binder content and the second metal binder content..
05/14/15
20150129321

Polycrystalline diamond compact


In an embodiment, a polycrystalline diamond compact includes a substrate and a preformed polycrystalline diamond table having an upper surface, an interfacial surface, and at least one side surface extending therebetween. The interfacial surface of the polycrystalline diamond table is bonded to the substrate.
05/14/15
20150128504

Compositions of diamond particles having organic compounds attached thereto


A substance includes diamond particles having a maximum linear dimension of less than about 1 μm and an organic compound attached to surfaces of the diamond particles. The organic compound may include a surfactant or a polymer.
05/14/15
20150128478

Fishing lure with vortex tail


A soft bait fish lure includes an elongated body having a head and a rear along a longitudinal axis. The body tapers laterally to a reduced tail portion toward the rear, then flares laterally into an enlarged tail at the rear.
05/14/15
20150128452

Articulated sole structure with sipes forming hexagonal sole elements


A footwear sole structure may include a plurality of discrete hexagonally-shaped sole elements defined by a plurality of sipes. The sipes may include a plurality of sipes that extend in a transverse direction across the sole structure and a plurality of sipes that extend in an oblique direction relative to the transverse sipes.
05/07/15
20150125379

Method of purifying nanodiamond powder and purified nanodiamond powder


A method of purifying a nanodiamond powder includes preparing the nanodiamond powder, heating the nanodiamond powder at between 450° c. And 470° c.
Arizona Board Of Regents On Behalf Of The University Of Arizona
05/07/15
20150125231

Auto-rack railroad car vehicle restraint apparatus


A vehicle restraint system for an auto-rack railroad car which includes an active chock and an anchor chock configured to co-act to secure a vehicle in the auto-rack railroad car. In various embodiments, each chock has a chock body including a substantially diamond shaped elongated tube which includes four integrally connected elongated walls.
Standard Car Truck Company
05/07/15
20150123146

Increased space between epitaxy on adjacent fins of finfet


A semiconductor structure includes a bulk silicon substrate and one or more silicon fins coupled to the bulk silicon substrate. Stress-inducing material(s), such as silicon, are epitaxially grown on the fins into naturally diamond-shaped structures using a controlled selective epitaxial growth.
Globalfoundries Inc.
05/07/15
20150122984

Fiber optic sensing systems and methods


Fiber optic sensing systems and methods. In a described embodiment, a fiber optic sensing system includes an optical fiber transmitting energy to a chemical vapor deposited diamond material proximate a substance in a well.
Welldynamics, B.v.
05/07/15
20150122553

High impact resistant tool with an apex width between a first and second transitions


In one aspect of the present invention, a high impact resistant tool comprises a sintered polycrystalline diamond body bonded to a cemented metal carbide substrate at an interface, the body comprising a substantially pointed geometry with an apex, the apex comprising a curved surface that joins a leading side and a trailing side of the body at a first and second transitions respectively, an apex width between the first and second transitions is less than a third of a width of the substrate, and the body also comprises a body thickness from the apex to the interface greater than a third of the width of the substrate.. .
Schlumberger Technology Corporation
05/07/15
20150122027

Evaluation of porosity in aluminum ingot


Porosity of aluminum ingot can be evaluated using focused beam ultrasonic testing and/or florescent dye penetrant testing. The aluminum ingot can be machine cut to form an aluminum ingot slice prior to testing.
Alcoa Inc.
05/07/15
20150121960

Method and machining diamonds and gemstones using filamentation by burst ultrafast laser pulses


A non-ablative laser machining method and apparatus for cutting facets of a diamond, using a material machining technique involving filamentation by burst ultrafast laser pulses well suited to mass production. Coupled with 3d modeling and the computerized laser machining system, complex geometric surfaces can be created on the diamond.
Rofin-sinar Technologies Inc.
05/07/15
20150121769

Abrasive regeneration method


Technique to provide an abrasive regeneration method which, from a used abrasive slurry, can recover an abrasive by an efficient method and can thereafter obtain a high-purity regenerated abrasive by a simple method. This abrasive regeneration method uses an abrasive comprising at least one type of abrasive selected from diamond, boron nitride, silicon carbide, alumina, alumina zirconia and zirconium oxide.
Konica Minolta, Inc.
04/30/15
20150119876

Electrode assembly for catheter system including interlinked struts


The present disclosure provides ablation catheter systems and electrode assemblies and electrode baskets for use in the ablation catheter systems that include an interlinked diamond configuration formed from a plurality of strut assemblies. Each strut assembly includes one or more struts that are manufactured from a thermoplastic or metallic material.
St. Jude Medical, Cardiology Division, Inc.
04/30/15
20150117616

X-ray generation device and x-ray generation method


An x-ray generation device is provided with an electron gun unit for emitting an electron beam, and a target unit having a substrate comprised of diamond, and a target body comprised of a material for generating x-rays with incidence of the electron beam thereto and buried in close contact in the substrate. An outer diameter of the target body is in the range of 0.05 to 1 μm.
Hamamatsu Photonics K.k.
04/30/15
20150115129

Coated diamond-turned replication master and associated process


A coated diamond-turned replication master for manufacturing wafer level lens arrays includes a low-hardness diamond-turnable sheet, a mold surface formed in the low-hardness diamond-turnable sheet, and an oxidation-resistant coating formed on the mold surface for protecting same. The mold surface includes a plurality of optical forms, all of which cut therein by a single diamond cutting tool.
Omnivision Technologies, Inc.
04/30/15
20150114726

Diamond bonded construction with reattached diamond body


diamond bonded construction comprise a diamond body attached to a support. In one embodiment, an initial substrate used to sinter the body is interposed between the body and support, and is thinned to less than 5 times the body thickness, or to less than the body thickness, prior to attachment to the support to relieve stress in the body.
Smith International, Inc.
04/30/15
20150114725

Non-uniform polycrystalline composite and its manufacture


A polycrystalline diamond composite including a generally circular sintered polycrystalline cutting disc and a refractory substrate operationally connected to the polycrystalline cutting disc. The polycrystalline cutting disc further includes a plurality of coarse diamond grains and a plurality of fine diamond grains.
04/30/15
20150114723

Diamond core drill wire line latch assembly


A latch assembly for a diamond core drill wire line. Included is a cylindrical main body having a main body interior, an outer wall, a main body end and a latch end.
04/23/15
20150112643

Infra-red analysis of diamonds


The invention provides a method of automating the classification of a diamond gemstone. An infra-red absorption spectrum of the gemstone is provided.
De Beers Centenary Ag
04/23/15
20150112327

Electrode assembly for catheter system including thermoplastic-based struts


The present disclosure provides ablation catheter systems and electrode assemblies or baskets for use in the ablation catheter systems that include struts that are manufactured from a thermoplastic material. In many embodiments, the struts manufactured from a single piece of thermoplastic material.
St. Jude Medical, Cardiology Division, Inc.
04/23/15
20150110987

Free-standing non-planar polycrystalline synthetic diamond components and fabrication


A free-standing non-planar polycrystalline cvd synthetic diamond component which comprises a nucleation face and a growth face, the nucleation face comprising smaller grains than the growth face, the nucleation face having a surface roughness ra no more than 50 nm, wherein the free-standing non-planar polycrystalline cvd synthetic diamond component has a longest linear dimension when projected onto a plane of no less than 5 mm and is substantially crack free over at least a central region thereof, wherein the central region is at least 70% of a total area of the free-standing non-planar polycrystalline cvd synthetic diamond component, wherein the central region has no cracks which intersect both external major faces of the free-standing non-planar polycrystalline cvd synthetic diamond component and extend greater than 2 mm in length.. .
Element Six Technologies Limited
04/23/15
20150108505

Diamond semiconductor system and method


Disclosed herein is a new and improved system and method for fabricating diamond semiconductors. The system may include a diamond material having n-type donor atoms and a diamond lattice, wherein 0.16% of the donor atoms contribute conduction electrons with mobility greater than 770 cm2/vs to the diamond lattice at 100 kpa and 300k.
04/23/15
20150108379

Control valve trim assembly having a cage with diamond-shaped openings


A fluid valve includes a valve body having a fluid inlet and a fluid outlet connected by a fluid passageway. A valve seat is disposed within the fluid passageway.
Fisher Controls International Llc
04/23/15
20150107572

Dicing blade


An object of the present invention is to provide a dicing blade which does not cause cracking and breaking even in a workpiece formed from a brittle material, and can stably perform cutting process in a ductile mode on the workpiece with high precision. A dicing blade 26 which performs the cutting process on the workpiece is integrally formed of a diamond sintered body 80 which is formed by sintering diamond abrasive grains 82 so as to have a discoid shape, and a content of the diamond abrasive grains 82 of the diamond sintered body 80 is 80 vol % or more.
Shin-nihon Tech Inc.
04/23/15
20150107163

Polycrystalline diamond compact fabricated from surface functionalized diamond particles


A superabrasive compact and a method of making the superabrasive compact are disclosed. A superabrasive compact may comprise a plurality of polycrystalline superabrasive particles made of surface functionalized superabrasive particle the surface functionalized superabrasive particles may have halogens or organic moiety instead of hydrogen..
Diamond Innovations, Inc.
04/16/15
20150105006

Method to sustain minimum required aspect ratios of diamond grinding blades throughout service lifetime


Embodiments of the present invention generally relate to a blade for isolating devices within a wafer and the method of isolating. The blade has a core material, a cutting material disposed on the core material, and a plating material covering a portion of the core and cutting materials.
Hgst Netherlands B.v.
04/16/15
20150104918

Facilitating fabricating gate-all-around nanowire field-effect transistors


Methods are presented for facilitating fabrication of a semiconductor device, such as a gate-all-around nanowire field-effect transistor. The methods include, for instance: providing at least one stack structure including at least one layer or bump extending above the substrate structure; selectively oxidizing at least a portion of the at least one stack structure to form at least one nanowire extending within the stack structure(s) surrounded by oxidized material of the stack structure(s); and removing the oxidized material from the stack structure(s), exposing the nanowire(s).
Globalfoundries Inc.
04/16/15
20150104825

Capture, disruption, and extraction apparatus and method


A cell capture, disruption, and extraction apparatus includes a disruption chamber configured to receive cell solution and having therein a plurality of abrasives, which can include diamond powder, variably and multi dimensionally disbursed therein, and a pestle positioned in the disruption chamber. The apparatus includes an actuation device configured to agitate the disruption chamber and/or pestle, movement of the abrasives tearing cell structure in the solution to access its contents.
04/16/15
20150104804

Method for manufacturing cubic diamond nanocrystals


Advantageously round-shaped cubic diamond nanocrystals are manufactured.. .
04/16/15
20150104648

Method and apparatus of growing metal-free and low stress thick film of diamond-like carbon


The presently claimed invention provides a metal-free and low stress thick film of diamond-like carbon (dlc). The diamond-like carbon layer of the present invention has a wide range of applications such as automotive coating, hydrophobic-hydrophilic tuning, solar photovoltaic, decorative coating, protective coating and bio-compatible coating.
Nano And Advanced Materials Institute Limited
04/16/15
20150102266

Synthetic diamond materials for electrochemical sensing applications


A boron doped synthetic diamond material which has the following characteristics: a solvent window meeting one or both of the following criteria as measured by sweeping a potential of the boron doped synthetic diamond material with respect to a saturated calomel reference electrode in a solution containing only deionised water and 0.1 m kno3 as a supporting electrolyte at ph 6: the solvent window extends over a potential range of at least 4.1 v wherein end points of the potential range for the solvent window are defined when anodic and cathodic current density measured at the boron doped synthetic diamond material reaches 38 ma cm−2; and the solvent window extends over a potential range of at least 3.3 v wherein end points of the potential range for the solvent window are defined when anodic and cathodic current density measured at the boron doped synthetic diamond material reaches 0.4 ma cm−2; a peak-to-peak separation Δep (for a macroelectrode) or a quartile potential Δe3/4—1/4 (for a microelectrode) of no more than 70 mv as measured by sweeping a potential of the boron doped synthetic diamond material at a rate of 100 mv s−1 with respect to a saturated calomel reference electrode in a solution containing only deionised water, 0.1 m kno3 supporting electrolyte, and 1 mm of fctma+ or ru(nh3)63+ at ph 6; and a capacitance of no more than 10 μf cm−2 as measured by sweeping a potential of the boron doped synthetic diamond material with respect to a saturated calomel reference electrode between 70 mv and −70 mv in a solution containing only deionised water and 0.1 m kno3 supporting electrolyte at ph 6, measuring resultant current, subtracting a current value at 0 v when sweeping towards negative potentials from a current value at 0 v when sweeping towards positive potentials, dividing the subtracted current value by 2, and then dividing the result by an area (cm2) of the boron doped synthetic diamond material and by a rate at which the potential is swept (vs−1) to give a value for capacitance in f cm−2.. .
Element Six Technologies Limited
04/16/15
20150101365

Method of providing markings to precious stones including gemstones and diamonds, and markings and marked precious stones marked according to such a method


An identifiable mark on a portion of a polished facet of a surface of an article and being identifiable by an optical magnifying viewing device, said identifiable mark comprising a nano-structure formed by a two-dimensional or a three-dimensional lattice of a plurality of discrete nanometer sized recessed or protruded entities, wherein said entities are arranged within a predefined region of said polished facet in a predetermined arrangement in relation to each other and such that an outer interface surface between the facet of the article and air is formed and an inner interface surface between the facet of the article and air is formed. Said predetermined arrangement of said entities is non-uniform and non-periodic arrangement, and wherein said entities are sized and shaped so as to cause optical scattering upon reflection of incident light and the distance from the inner interface surface to the outer interface surface is greater than the amplitude of the non-marked portion of said polished face.
Master Dynamic Limited
04/09/15
20150099428

Dicing device and dicing method


To stably perform cutting process even on a workpiece formed from a brittle material, in a ductile mode with high precision, without causing cracking and/or breaking in the workpiece. A dicing device which performs cutting process on a workpiece includes: a dicing blade that is formed into a discoid shape from a diamond sintered body formed by sintering diamond abrasive grains, and contains 80% or more of the diamond abrasive grains; a spindle (rotating mechanism) configured to rotate the dicing blade; and a movement mechanism configured to move the workpiece relatively to the dicing blade while forming a constant cut depth on the workpiece by the dicing blade..
Tokyo Seimitsu Co., Ltd.
04/09/15
20150096935

Nanocarbon immobilized membranes


Membranes including functionalized carbon nanotubes, nanodiamonds and/or graphene oxide immobilized in or on the membranes are disclosed. The membranes including the immobilized nanocarbons increase interactions with water vapor to improve desalination efficiency in membrane distillation.
04/02/15
20150094342

Diaminoaryl derivatives substituted by carbamate and pesticidal composition containing same


The invention relates to diaminoaryl derivatives substituted by carbamate, salts thereof and a pesticidal composition containing the same, which exhibit superior pest control effects against various insect pests of insect species, in particular against moths such as the diamondback moth or spodoptera litura.. .
Kyung Nong Corporation
04/02/15
20150090502

Shear claw bit


A shear claw drill bit includes a bit body and a plurality of pick receptacles fixedly attached to the bit body. Each pick receptacle has a pick cavity.
Varel International Ind., L.p.
04/02/15
20150090033

Gyroscopes based on nitrogen-vacancy centers in diamond


A solid-state gyroscope apparatus based on ensembles of negatively charged nitrogen-vacancy (nv−) centers in diamond and methods of detection are provided. In one method, rotation of the nv− symmetry axis will induce berry phase shifts in the nv− electronic ground-state coherences proportional to the solid angle subtended by the symmetry axis.
The Regents Of The University Of California
04/02/15
20150089880

Polycrystalline diamond compact bit manufacturing


A method of manufacturing pdc drill bits includes inspecting a plurality of cutters. The method further includes inspecting a plurality of pockets of a bit body.
Varel Europe S.a.s.
03/26/15
20150087212

Cmp conditioner pads with superabrasive grit enhancement


A pad conditioner for a cmp polishing pad. The pad conditioner includes a features having textured or roughened surfaces, with superabrasive grit seeds such as diamond interspersed on the roughened surface.
Entegris, Inc.
03/26/15
20150086417

Silver-based electrical contact material


The present invention relates to a new silver-based electrical contact material, in which silver is in a continuous phase and carbon being in a nano-dispersed phase is dispersed in continuous phase silver. The content of the dispersed phase carbon in the silver-based electrical contact material can be 0.02% to 5% by weight, on the basis of the total weight of the silver-based electrical contact material.
Schneider Electric Industries Sas
03/26/15
20150086153

Optical device having a stepwise or tapered light input/output part and manufacturing method therefor


In a method of manufacturing an optical device including an optical waveguide having a core, a cladding and a light input/output part through which a light beam is input or output, a substrate is prepared which is provided with a uniform thickness of single-crystalline film having its constituent atoms forming a diamond lattice structure and its surface being neither the (111) plane nor its equivalent planes. In the single-crystalline film, a precursor structure is formed which has a precursor of light input/output part.
Photonics Electronics Technology Research Association
03/26/15
20150084078

Light-emitting diode having diamond-like carbon layer and manufacturing method and application thereof


A light emitting diode having a diamond-like carbon layer is disclosed, which includes: a substrate; a semiconductor epitaxial multilayer structure deposited over the substrate and including a first semiconductor epitaxial layer and a second semiconductor epitaxial layer, wherein the first and second semiconductor epitaxial layers are stacked with each other; an insulating diamond-like carbon covering partial surface of the semiconductor epitaxial multilayer structure; a first electrode provided with an electrical connection to the first semiconductor epitaxial layer; and a second electrode provided with an electrical connection to the second semiconductor epitaxial layer. A manufacturing method and application of the light-emitting diode are also disclosed..
03/26/15
20150083974

Method for preparing silver-based electrical contact material


The present invention relates to a new method for preparing a silver-based electrical contact material, comprising following steps of: (a) providing a carbonaceous mesophase solution; (b) adding a silver source into the carbonaceous mesophase solution and stirring to obtain a compound; (c) removing a solvent from the compound to obtain a solid; (d) performing a heat treatment on the solid, and obtaining a silver-based electrical contact material. The silver source is silver powder prepared by means of a chemical method.
Schneider Electric Industries Sas
03/26/15
20150083509

Modular robotic vehicle


A modular robotic vehicle includes a chassis, driver input devices, an energy storage system (ess), a power electronics module (pem), modular electronic assemblies (emodules) connected to the ess via the pem, one or more master controllers, and various embedded controllers. Each emodule includes a drive wheel containing a propulsion-braking module, and a housing containing propulsion and braking control assemblies with respective embedded propulsion and brake controllers, and a mounting bracket covering a steering control assembly with embedded steering controllers.
Gm Global Technology Operations Llc
03/26/15
20150083502

Polycrystalline diamond composite compact elements and tools incorporating same


A polycrystalline diamond (pcd) composite compact element 100 comprising a substrate 130, a pcd structure 120 bonded to the substrate 130, and a bond material in the form of a bond layer 140 bonding the pcd structure 120 to the substrate 130; the pcd structure 120 being thermally stable and having a mean young's modulus of at least about 800 gpa, the pcd structure 120 having an interstitial mean free path of at least about 0.05 microns and at most about 1.5 microns; the standard deviation of the mean free path being at least about 0.05 microns and at most about 1.5 microns. Embodiments of the pcd composite compact element may be for a tool for cutting, milling, grinding, drilling, earth boring, rock drilling or other abrasive applications, such as the cutting and machining of metal..
03/19/15
20150081509

Online marketplace for investment in diamonds


An online marketplace embodied in a computer system for facilitating investment in diamonds is disclosed. The online marketplace includes a database for storing customer records, wherein each customer record includes identifying information for a customer, contact information, an investment profile, and electronic payment information, and diamond records, wherein each diamond record includes identifying information for a diamond, characteristic information, certification information, and price information.
03/19/15
20150081506

Diamond-based tradeable instrument security system


A tradeable commodity or instrument, a trading system for a plurality of such commodities, a method of trading using such a system and security systems related thereto. The tradeable instrument comprises a secure container constituted by a transparent cover (12), a stone holder pad (14), a set of diamonds (15), a diamond or stone holder (16), a data card (18), a bottom cover (20) and a tamper evident band (22) interconnected into a secure, tamper-evident envelope.
03/19/15
20150080999

Self-expanding stent


A self-expanding stent (10), which is created by laser-cutting a nitinol alloy tubing. A strut pattern of the stent (10) is formed from a continuous helical band that proceeds circumferentially and longitudinally along the length of the stent (10).
Zhejiang Zylox Medical Device Co., Ltd.
03/19/15
20150079349

Hard-faced surface and a wear piece element


A hard faced surface comprises a metal substrate. Inserts are attached to the substrate as a covering layer on the substrate.
Cutting & Wear Resistant Developments Limited
03/19/15
20150079148

Thixotropic processing of magnesium composites with a nanoparticles-haloed grain structure for biomedical implant applications


In described embodiments, the present invention includes a magnesium-based composite material formed from a plurality of α-phase magnesium grains; and a β-alloy phase comprising magnesium and nano-diamond and/or and phosphate containing nanoparticles, the β-alloy phase surrounding each of the plurality of magnesium grains. A method of manufacturing a composite material is also disclosed..
Georgia Institute Of Technology
03/19/15
20150078526

X-ray diffraction (xrd) characterization methods for sigma=3 twin defects in cubic semiconductor (100) wafers


An x-ray defraction (xrd) characterization method for sigma=3 twin defects in cubic semiconductor (100) wafers includes a concentration measurement method and a wafer mapping method for any cubic tetrahedral semiconductor wafers including gaas (100) wafers and si (100) wafers. The methods use the cubic semiconductor's (004) pole figure in order to detect sigma=3/{111} twin defects.
U.s.a. Represented By The Administrator Of The National Aeronautics And Space Administration
03/19/15
20150077066

High energy density storage device


An energy storage device for providing electrical energy storage of high specific energy density for use in consumer and commercial devices and for storing power to be provided to an electrical power grid. An example of the energy storage device has a plurality of layers of high dielectric constant material, such as barium titanate or hexagonal barium titanate, sandwiched between electrode layers made up of a variety of possible conducting materials.
03/19/15
20150075878

Cutting element for a downhole tool


A cutting element for a cutting tool. The cutting element may be at least partially made from a composite material including a carbide material, a binder material, and a plurality of diamond particles.
Smith International, Inc.
03/19/15
20150075877

Polycrystalline diamond cutting element


A polycrystalline-diamond cutting element for a drill bit of a downhole tool. The cutting element includes a substrate and a diamond table bonded to the substrate.
National Oilwell Dht, L.p.
03/19/15
20150075579

Thermionic power generator


A thermionic power generator includes an emitter generating thermions and a collector collecting the thermions. The emitter includes an emitter substrate having an electric conductivity, a low resistance layer stacked to the emitter substrate and made of an n-type diamond semiconductor that includes phosphorus as a donor, and an electron emission layer stacked to the low resistance layer and made of an n-type diamond semiconductor that includes nitrogen as a donor.
National Institute Of Advanced Industrial Science And Technology
03/19/15
20150075420

Method for manufacturing a single crystal diamond


A method for manufacturing a single crystal diamond in which vapor phase synthetic single crystal diamond is additionally deposited on a single crystal diamond seed substrate obtained by vapor phase synthesis, includes a step of measuring flatness of the seed substrate, a step of determining whether or not to flatten the seed substrate based on the measurement result of the flatness, and any one of the following two steps of a step of additionally depositing the vapor phase synthetic single crystal diamond after flattening the seed substrate for which the flattening is necessary based on the determination and a step of additionally depositing the vapor phase synthetic single crystal diamond without flattening the seed substrate for which the flattening is not necessary based on the determination.. .
Shin-etsu Chemical Co., Ltd.
03/19/15
20150075252

Method of determining wear abrasion resistance of polycrystalline diamond compact (pdc) cutters


The present disclosure provides methods and techniques for determining wear abrasion resistance of superhard components, such as cutters used in down-hole drilling tools. The methods and techniques provided herein produce an efficiency ratio of a superhard component through data obtained from a vertical turret lathe test.
Varel International Ind., L.p.
03/19/15
20150075082

Methods of fabricating cutting elements including adhesion materials for earth-boring tools


A cutting element for an earth-boring drill bit may include a thermally stable cutting table comprising a polycrystalline diamond material. The polycrystalline diamond material may consist essentially of a matrix of diamond particles bonded to one another and a silicon, silicon carbide, or silicon and silicon carbide material located within interstitial spaces among interbonded diamond particles of the matrix of diamond particles.
Baker Hughes Incorporated
03/12/15
20150072906

Sliding mechanism and grease composition for sliding mechanisms


A sliding mechanism includes first and second members slidable relative to each other and a grease composition interposed between the first and second members and containing a thickening agent and a base oil, wherein the grease composition contains lithium 12-hydroxystearate as the thickening agent and dioctyl sebacate and/or poly-α-olefin as the base oil; and wherein at least one of the first and second member has a sliding surface coated with a hard carbon film of diamond-like carbon.. .
Nissan Motor Co., Ltd.


Popular terms: [SEARCH]

Diamond topics: Crystallin, Gallium Nitride, Boron Nitride, Refraction, Irradiation, Transverse, Touch Panel, Semiconductor Wafer, Electrical Signal, Diamond Like Carbon, Semiconductor, Surface Treatment, Carbon Atoms, Integrated Circuit, Transducer

Follow us on Twitter
twitter icon@FreshPatents

###

This listing is a sample listing of patent applications related to Diamond for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Diamond with additional patents listed. Browse our RSS directory or Search for other possible listings.
     SHARE
  
         













0.9322

3058

459291 - 0 - 71