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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


Diamond-based tradeable instrument security system

Diamond-based tradeable instrument security system

Self-expanding stent

Zhejiang Zylox Medical Device

Self-expanding stent

Self-expanding stent

Cutting & Wear Resistant Developments Limited

Hard-faced surface and a wear piece element

Date/App# patent app List of recent Diamond-related patents
03/19/15
20150081509
 Online marketplace for investment in diamonds patent thumbnailOnline 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 patent thumbnailDiamond-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 patent thumbnailSelf-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 patent thumbnailHard-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 patent thumbnailThixotropic 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 patent thumbnailX-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 patent thumbnailHigh 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 patent thumbnailCutting 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 patent thumbnailPolycrystalline 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 patent thumbnailThermionic 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
02/05/15
20150039065

Pacing leads with ultrathin isolation layer by atomic layer deposition


An implantable medical lead includes a substrate extending from a distal end to a proximal end of the medical lead. The substrate includes at least one polymer material and particles dispersed throughout the polymer material.
Cardiac Pacemakers, Inc.
02/05/15
20150038593

Disaggregation of aggregated nanodiamond clusters


The present invention is directed to methods of disaggregating nanodiamond clusters, especially those clusters typically produced from detonation syntheses, the nanodiamond particles and dispersions produced from these disaggregation processes, and compositions derived from these nanodiamond particles and dispersions.. .
Drexel University
02/05/15
20150036213

Integral photography sheet by total reflection


Disclosed therein is a beautiful and clear three-dimensional sheet, which includes a lens array formed on one side of a plastic sheet and having a plurality of hemispherical convex lenses arranged in columns and rows and embossed or engraved patterns formed on the other side of the plastic sheet by a plane total reflection angle, so that the uneven patterns appear to be enlarged and glitter like diamonds when they are viewed from the front of the convex lenses to thereby provide an effect that the patterns appear to hang in the air or to be sunken from the surface of the sheet. The three-dimensional sheet includes: a convex lens layer (10) molded of transparent synthetic resin or glass, the convex lens layer (10) having a plurality of hemispherical convex lenses (11) arranged in columns and rows on the upper face thereof; a transparent layer (20) located beneath the convex lens layer (10) for controlling a focal distance of the convex lenses (11); and an uneven pattern layer (30) located beneath the transparent layer (20) and having a pattern arrangement structure that embossed or engraved patterns are arranged at the same angle as convex lenses (11) of the convex lens layer (10), the uneven pattern layer (30) having uneven patterns (31) each having a section with an oblique angle larger than a plane total reflection angle (35) at the point of time that an observer observes the three-dimensional pattern, wherein the convex lens layer (10), the transparent layer (20) and the uneven pattern layer (30) are integrated into one sheet..
02/05/15
20150033637

Polycrystalline superhard material and forming


A body of polycrystalline diamond (pcd) material having a diamond content of at most 95 percent of the volume of the pcd material, a binder content of at least 5 percent of the volume of the pcd material, and comprising diamond grains having a mean diamond grain contiguity of greater than 60 percent and a standard deviation of less than 2.2 percent is disclosed. Also disclosed is a method of making such a body of polycrystalline diamond material..
Element Six Abrasives S.a.
01/29/15
20150032111

Surgical drill instrument with motor and locking mechanism to receive an attachment and a cutting burr


A surgical apparatus having a locking mechanism that receives a cutting burr and that may include a loading and running position. The locking mechanism may include a motor driven spindle that carries a locking pawl and a detent pawl that lock the cutting burr in place an prevent the cutting burr from inadvertently falling out of the surgical drill instrument when in its load position.
Depuy Synthes Products, Llc
01/29/15
20150030786

Microwave plasma reactor for manufacturing synthetic diamond material


A microwave plasma reactor for manufacturing synthetic diamond material via chemical vapour deposition, the microwave plasma reactor comprising: a plasma chamber; a substrate holder disposed in the plasma chamber for supporting a substrate on which the synthetic diamond material is to be deposited in use; a microwave coupling configuration for feeding microwaves from a microwave generator into the plasma chamber; and a gas flow system for feeding process gases into the plasma chamber and removing them therefrom; wherein the gas flow system comprises a gas inlet nozzle array comprising a plurality of gas inlet nozzles disposed opposite the substrate holder for directing process gases towards the substrate holder, the gas inlet nozzle array comprising: at least six gas inlet nozzles disposed in a substantially parallel or divergent orientation relative to a central axis of the plasma chamber; a gas inlet nozzle number density equal to or greater than 0.1 nozzles/cm2, wherein the gas inlet nozzle number density is measured by projecting the nozzles onto a plane whose normal lies parallel to the central axis of the plasma chamber and measuring the gas inlet number density on said plane; and a nozzle area ratio of equal to or greater than 10, wherein the nozzle area ratio is measured by projecting the nozzles onto a plane whose normal lies parallel to the central axis of the plasma chamber, measuring the total area of the gas inlet nozzle area on said plane, dividing by the total number of nozzles to give an area associated with each nozzle, and dividing the area associated with each nozzle by an actual area of each nozzle.. .
Element Six Limited
01/29/15
20150027981

Cmp forming smooth diamond surfaces


A method of chemical mechanical polishing (cmp) a diamond containing surface includes providing a slurry including a plurality of particles, at least one oxidizer, and at least one acid, wherein the slurry has a ph≦3 or ph greater than 11. At least an outer surface of the plurality of particles is softer than the diamond surface or the particles are diamond particles averaging less than (<) 2 μm in size.
University Of Florida Research Foundation, Inc.
01/29/15
20150027713

Non-rotating wellbore casing scraper


A torque resistant casing scraper for attachment to a drillstring is comprised of a one piece tool body having rotationally unrestrained two-piece blade carriers with hardened diamond-shaped cutting blades and rotationally unrestrained two-piece axial centralizers. Adjoining blade carriers and centralizers rotate independently of the drillstring and the blade carriers interlocked to prevent relative rotation between the blade carriers and to index, or orient the cutting blades as desired along the longitudinal axis of the casing scraper.
01/29/15
20150027363

Process for manufacturing synthetic single crystal diamond material


A method for manufacturing a plurality of synthetic single crystal diamonds, the method comprising: forming a plurality of seed pads, each seed pad comprising a plurality of single crystal diamond seeds anchored to, or embedded in, an inert holder; loading a carbon source, a metal catalyst, and the plurality of seed pads into a capsule; loading the capsule into a high pressure high temperature (hpht) press; and subjecting the capsule to a hpht growth cycle to grow single crystal diamond material on the plurality of single crystal diamond seeds, the hpht growth cycle comprising: initiating hpht growth of single crystal diamond material on the plurality of single crystal diamond seeds by increasing pressure and temperature; maintaining hpht growth of single crystal diamond material on the plurality of single crystal diamond seeds via a pressure driven growth process by controlling and maintaining pressure and temperature; and terminating hpht growth of single crystal diamond material on the plurality of single crystal diamond seeds by reducing pressure and temperature, wherein the plurality of single crystal diamond seeds remain anchored to, or embedded in, the inert holders during the hpht growth cycle.. .
Element Six Technologies Limited
01/29/15
20150027298

Color coded music


An improved method of scoring music comprises the steps of: color coding the eight groups of keys on a piano keyboard with eight different colors; labeling each key on the piano keyboard with a colored lettered sticker; representing each key in a unique position on a four-line, three-space staff, colored to match the color group of the keyboard; lettering identically the four lines and three spaces of each colored staff from bottom to top on the lines and spaces; and in each octave, labeling each of the five black keys in sequence as h, i, k, and l, and noting them on a musical score with a diamond-shaped note.. .
01/29/15
20150027271

Rocker shaft with diamond-like carbon coating


A rocker shaft for a valve train of an internal combustion engine, including: a substantially cylindrical outer circumferential surface; and a layer of amorphous hydrocarbon deposited on the substantially cylindrical outer circumferential surface. The rocker shaft is arranged to engage a rocker arm such that the rocker arm is at least partially rotatable about the rocker shaft.
Schaeffler Technologies Ag & Co. Kg
01/29/15
20150027065

Diamond composite and a making a diamond composite


The present invention relates to a diamond composite comprising diamond particles embedded in a binder matrix comprising sic and a mn+1axn-phase, where no diamond-to-diamond bonding are present. For the mn+1axn-phase n=1-3, m is one or more elements selected from the group sc, ti, zr, hf, v, nb, ta, cr and mo, a is one or more elements selected from the group al, si, p, s, ga, ge, as, cd, in, sn, tl, and pb and x is carbon and/or nitrogen..
Sandvik Intellectual Property Ab
01/29/15
20150026986

Paint scraper


A paint scraper with blade which on its utmost part adjacent to the scraping edge has one or both sides coated with grains and/or powder of a material that is harder than the blade itself. The blade can be made of steel and the grain/powder material can be diamond, boron nitride, silicon carbide or similar..
Inco Innovation
01/29/15
20150026933

Clips


A clip having a main clip body that is made of resin and has a shape in front view that is closed at one end and open at the other end. The main clip body has engaging arms and holding members positioned to the inside of the engaging arms.
Daiwa Kasei Kogyo Kabushiki Kaisha
01/22/15
20150023830

Diamond metal composite


The present invention relates to a method for producing diamond-metal composites including mixing diamond particles with metal-filler particles forming a diamond/metal-filler mixture, forming a green body of the diamond/metal-filler mixture, optionally green machining the green body to a work piece before or after pre-sintering by heating the green body to a temperature <500° c., infiltrating the green body or the work piece with one or more wetting elements or infiltrating the green body or the work piece with one or more wetting alloys, which infiltration step being carried out under vacuum or in an inert gas atmosphere at a pressure <200 bar. The invention relates further to a green body, a diamond metal composite, and use of the diamond metal composite..
Alfa Laval Corporate Ab
01/22/15
20150023006

Display lighting


A lighting system (1) for display cases (2), namely jewelry display cases, comprising a strip of lights (3) that move back and forth or oscillate in a predetermined motion to create a sparkling effect on diamonds and other gem stones.. .
01/22/15
20150022801

Computer-implemented and system for teaching an untrained observer to evaluate a gemstone


A computer-implemented method teaches a user to evaluate a gemstone, such as a cut diamond. The method includes providing a computer system connected to an apparatus capable of capturing an image of a gemstone.
Sarine Color Technologies 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

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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.
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