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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


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

Globalfoundries

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

Date/App# patent app List of recent Diamond-related patents
04/16/15
20150105006
 Method to sustain minimum required aspect ratios of diamond grinding blades throughout service lifetime patent thumbnailnew patent 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 patent thumbnailnew patent 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 patent thumbnailnew patent 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 patent thumbnailnew patent 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 patent thumbnailnew patent 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 patent thumbnailnew patent 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 patent thumbnailnew patent 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 patent thumbnailDicing 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 patent thumbnailNanocarbon 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 patent thumbnailDiaminoaryl 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.
03/12/15
20150071726

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
03/12/15
20150071725

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
03/12/15
20150068817

Thermally stable polycrystalline diamond and methods of making the same


A method of making a cutting element includes subjecting a mixture of diamond particles and a carbonate material to high-pressure high-temperature sintering conditions to form a sintered carbonate-polycrystalline diamond body having a diamond matrix of diamond grains bonded together and carbonates residing in the interstitial regions between the diamond grains, the carbonate material having a non-uniform distribution throughout the diamond matrix. The carbonate-polycrystalline diamond body is subjected to a controlled temperature, a controlled pressure condition or a combination thereof, to effect an at least partial decomposition of the carbonate material..
Smith International, Inc.
03/05/15
20150065011

Diamond cutting tool for plastic ornamentation and method thereof


A method of using a diamond cutting tool for ornamentation purpose is provided. The method includes positioning a work piece in proximity to a cutting tool.
03/05/15
20150064848

Semiconductor device having a diamond substrate heat spreader


In accordance with one or more embodiments, a semiconductor device comprises a semiconductor die having a heat region disposed on at least one portion of the semiconductor die, and a diamond substrate disposed proximate to the semiconductor die, wherein the diamond substrate is capable of dissipating heat from the diamond substrate via at least one or more bumps coupling the diamond substrate to the heat region of the semiconductor die.. .
Estivation Properties Llc
03/05/15
20150062249

Liquid discharge head and producing the same


Provided is a liquid discharge head comprising a discharge port-forming member having discharge ports for discharging a liquid and having a surface provided with a liquid-repellent film. The liquid-repellent film includes a layer containing a resin composition containing at least one of polyurethane and polyrotaxane disposed on the discharge port-forming member and a layer containing a fluorine compound and having a thickness of 10 nm or less disposed on the resin composition-containing layer.
Canon Kabushiki Kaisha
03/05/15
20150061191

Microwave plasma reactors and substrates for synthetic diamond manufacture


The present disclosure relates to substrates for use in microwave plasma reactors. Certain substrates include a cylindrical disc of a carbide forming refractory metal having a flat growth surface on which cvd diamond is to be grown and a flat supporting surface opposed to said growth surface.
Element Six Limited
03/05/15
20150060947

Transistor with diamond gate


A field effect transistor having a diamond gate electrode and a process for forming the same. In some embodiments, the device is an algan/gan high-electron-mobility transistor (hemt).
The Government Of The United States Of America, As Represented By The Secretary Of The Navy
03/05/15
20150060885

Semiconductor device and manufacturing the same


A semiconductor device according to an embodiment includes an i-type or a p-type first diamond semiconductor layer, an n-type second diamond semiconductor layer provided on the first diamond semiconductor layer, a mesa structure and an n-type first diamond semiconductor region provided on the side surface. The mesa structure includes the first diamond semiconductor layer, the second diamond semiconductor layer, a top surface with a plane orientation of ±10 degrees or less from a {100} plane, and a side surface inclined by 20 to 90 degrees with respect to a direction of <011>±20 degrees from the {100} plane.
Kabushiki Kaisha Toshiba
03/05/15
20150060699

Authentication systems employing fluorescent diamond particles


Authentication systems for products employing populations containing particles of diamonds that have fluorescent emissions of various wavelengths, intensities and durations are described. By varying the populations of diamond particles in products to be labeled, multiple different identification systems can be obtained permitting authentication taggants for large numbers of different products..
Taaneh, Inc.
03/05/15
20150060267

Diamond electrodes for electrochemical devices


A bulk boron doped diamond electrode comprising a plurality of grooves disposed in a surface of the bulk boron doped diamond electrode. The bulk boron doped diamond electrode is formed by growing a bulk boron doped diamond electrode using a chemical vapour deposition technique and forming a plurality of grooves in a surface of the bulk boron doped diamond electrode.
Element Six Limited
03/05/15
20150060152

Cutting elements for earth-boring tools and earth-boring tools including such cutting elements


Cutting elements, earth-boring drill bits having such cutting elements and related methods are described herein. In some embodiments, a cutting element for an earth-boring tool may include a diamond table having an indentation in a cutting face thereof and a shaped feature in a substrate at the interface between the diamond table and the substrate, the shaped feature corresponding to the indentation in the cutting face of the diamond table.
Element Six Ltd
03/05/15
20150060151

Cutting elements with wear resistant diamond surface


Cutting elements include polycrystalline diamond which may be attached to a substrate. The polycrystalline diamond may have a ratio of cubic to hexagonal cobalt crystalline structures of greater than about 1.2.
Smith International, Inc.
03/05/15
20150059647

Apparatus for growing diamonds by microwave plasma chemical vapour deposition process and substrate stage used therein


An apparatus for growing diamonds, the apparatus comprising: one or more chambers, each chamber is in fluid connection with one or more other chambers, each chamber comprising one or more substrate stage assembly within the chamber to support a substrate stage having a plurality of diamond seeds disposed thereon.. .
Iia Technologies Pt. Ltd.
03/05/15
20150059535

Locking v hinge tool device


The locking v hinge tool of this invention comprises three or more pieces. The first two pieces are fundamentally identical and reversed, comprised of three main sections in optional order of, a jaw end, a common axle, and a arc-like cam, assembled together and rotate through the common axle, allowing the jaw ends to open and close.
03/05/15
20150059405

Colorful and bright diamond


The present invention involves the field of jewellery products, and especially, relates to a colourful and bright diamond which comprises an even number of main crown facets and an even number of main pavilion facets. The colourful and bright diamond has a total reflection gross efficiency of two 90% and the optical performance which is 12 times more than the existing ordinary diamonds..
03/05/15
20150059404

Colorful and bright diamond


The present invention involves the field of jewellery products, and especially, relates to a colourful and bright diamond which comprises an even number of main crown facets and an even number of main pavilion facets. The colourful and bright diamond has a total reflection gross efficiency of two 90% and the optical performance which is 12 times more than the existing ordinary diamonds..
02/26/15
20150056763

Selective deposition of diamond in thermal vias


A method for fabricating a semiconductor device, such as a gan high electron mobility transistor (hemt) device, including etching a thermal via into a back-side of a semiconductor substrate and depositing a diamond nucleation seed layer across the back-side of the substrate. The method further includes coating the diamond nucleation with a mask layer and removing mask material outside of the thermal via on the planar portions of the back-side of the substrate.
02/26/15
20150055030

Touch surface for an electronic device and manufacturing the same


Embodiments provide a touch surface that can be integrated into an electronic device. User input can be received via the touch surface (e.g., a touchscreen, a key cap).
Logitech Europe S.a.
02/26/15
20150054000

Method for treating surface of diamond thin film, forming transistor, and sensor device


A method for treating a surface of a diamond thin film according to one aspect of the present invention performs one of a first substitution process for substituting part of hydrogen-terminals of a diamond thin film with fluorine-terminals in the absence of a fluorocarbon deposition on the surface of diamond thin film and a second substitution process for substituting part of hydrogen-terminals of a diamond thin film with fluorine-terminals in the presence of the fluorocarbon deposition on the surface of diamond thin film based on required surface properties of the diamond thin film.. .
Yokogawa Electric Corporation
02/26/15
20150053281

Dlc-coated gate valve in petroleum production or water injection


The invention provides a gate valve (1) for control of petroleum production or water injection, distinctive in that at least one surface subject to sliding in operation of the valve comprises a top layer coating of diamond like carbon (dlc). The dlc contains hydrogen, preferably more than 16 atom-% and more preferred more than 17 atom-%.
Aker Subsea As
02/19/15
20150051135

Fluid based on water which is electrolytically treated in at least one electrolysis cell and use of the same as a cleaning and/or disinfection agent


A method for producing a cleaning and/or disinfecting water-based fluid, containing at least one cleaning and/or disinfecting substance with oxidative effect, characterized in that at least one fat-dissolving and/or lime-dissolving substance is added to the water in a dosing of, in total, at least 0.1 g/l of water, at least one salt from the group of citrates, acetates, tartrates or formates is used as lime-dissolving substance, at least one c14-c18 carboxylic acid or a sulfonate or a hydroxide is used as fat-dissolving substance, wherein the water is electrolyzed in an electrolysis cell having at least one diamond electrode.. .
Pro Aqua Diamantelektroden Produktion Gmbh & Co Kg
02/19/15
20150050207

Detonation nanodiamond material purification method and product thereof


A mild, acid- and alkali-free purification method of detonation nanodiamond material from water-insoluble metal-containing impurities and product obtained thereof. The products thus obtained include nanodiamond and diamond-containing detonation blend.
Carbodeon Ltd Oy
02/19/15
20150049044

Touch panel electrode structure


A touch panel electrode structure for user grounding correction in a touch panel is discloses. The electrode structure can include an array of electrodes for sensing a touch at the panel, and multiple jumpers for selectively coupling groups of the electrodes together to form electrode rows and columns that cross each other.
Apple Inc.
02/19/15
20150048822

Dynamic decoupling in solid state spin ensembles


Long spin coherence lifetimes are realized for ensembles of electronic spin impurities in solid state spin systems, for example nv color centers in diamond, by using spin-control rf pulse sequences to provide dynamic decoupling of the ensembles of spin impurities from environmental sources of decoherence such as dipolar and hyperfine interactions with proximal spin and other paramagnetic impurities in diamond. In this way, the measurement sensitivity of the coherent evolution of ensembles of solid state spin impurities are increased.
President And Fellows Of Harvard College
02/12/15
20150044497

Thin diamond film bonding providing low vapor pressure at high temperature


This disclosure concerns bonding a thin film of diamond to a second thick diamond substrate in a way that does not cause the exposed (un-bonded) diamond surface to become contaminated by the bonding process or when the bonded diamond is held at high temperature for many hours in vacuum.. .
The Government Of The United States Of America, As Represented By The Secretary Of The Navy
02/12/15
20150041810

Method to fabricate micro and nano diamond devices


A method including forming a diamond material on the surface of a substrate; forming a first contact and a separate second contact; and patterning the diamond material to form a nanowire between the first contact and the second contact. An apparatus including a first contact and a separate second contact on a substrate; and a nanowire including a single crystalline or polycrystalline diamond material on the substrate and connected to each of the first contact and the second contact..
Sandia Corporation
02/12/15
20150041674

Chemically stable visible light photoemission electron source


A method of producing electrons via photoemission comprising providing diamond doped p-type with boron, treating a surface of the diamond by exposing it to atomic hydrogen inside an ultrahigh vacuum chamber, illuminating the surface with photons, and extracting the photoemitted electons. A chemically stable visible light photoemission electron source comprising a diamond film having a surface terminated with hydrogen and a light source..
The Government Of The United States Of America, As Represented By The Secretary Of The Navy
02/12/15
20150041483

Automation system for diamond bagging


A system for counting diamonds includes a rotary table configured to accommodate diamonds, a collection box assembly provided in communication with the rotary table, an ejecting mechanism configured to enable controlled ejection of said diamonds from the rotary table to the collection box assembly, at least one scanner and a controller configured to regulate functioning of at least one of the rotary table, the collection box assembly, the ejecting mechanism and the scanner. Further, the scanner is configured to determine the number of diamonds collected in the collection box assembly..
Titan Industries Ltd.
02/12/15
20150041372

Diamond screening apparatus


The present invention relates to a diamond screening apparatus, comprising: a working platform comprising a working plane; a conveyer disposed on the working plane of the working platform for carrying a diamond matrix unit; an image capture device forming one or a plurality of captured images in different regions of the diamond matrix unit; a display device; and an image recognition module, which is electrically connected to the image capture device and the display device, performs a geometric feature parameter analysis on the captured images to determine one or a plurality of risk diamonds of the diamond matrix unit.. .
Kinik Company


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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

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