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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


Us Synthetic

Methods of fabricating polycrystalline diamond and polycrystalline diamond compacts


Date/App# patent app List of recent Diamond-related patents
07/30/15
20150214600 
 Peripheral electronic device housing members with gaps and dielectric coatings patent thumbnailnew patent Peripheral electronic device housing members with gaps and dielectric coatings
An electronic device such as a handheld device may have a rectangular housing with a rectangular periphery. A conductive peripheral housing member may run along the rectangular periphery and may surround the rectangular housing.
Apple Inc.


07/30/15
20150213824 
 Storage medium for storing data and servo information patent thumbnailnew patent Storage medium for storing data and servo information
A storage medium including a servo layer, a data recording layer, a heat sink layer, and a diamond-like carbon layer with a lubricant covering. The servo layer is configured to store servo information on the storage medium.
Marvell International Ltd.


07/30/15
20150212367 
 Color filter substrate, array substrate, liquid crystal panel and liquid crystal display device patent thumbnailnew patent Color filter substrate, array substrate, liquid crystal panel and liquid crystal display device
A color filter substrate, an array substrate, a liquid crystal panel and a liquid crystal display device are disclosed. Said color filter substrate includes a plurality of pixel units, wherein said pixel unit comprises two diamond shaped sub-pixels and four isosceles triangle shaped sub-pixels, every two isosceles triangle shaped sub-pixels are arranged into a sub-pixel column with their vertex angles opposite to each other, and two sub-pixel columns are parallel to each other; said two diamond shaped sub-pixels and said two sub-pixel columns are disposed alternatively in horizontal direction; and colors of said diamond sub-pixels and the isosceles triangle shaped sub-pixels at least contains red, blue and green.
Boe Technology Group Co., Ltd.


07/30/15
20150211527 
 Apparatus and system for a thrust-absorbing horizontal surface pump assembly patent thumbnailnew patent Apparatus and system for a thrust-absorbing horizontal surface pump assembly
An apparatus and system for a thrust-absorbing horizontal surface pump assembly is described. A thrust-absorbing horizontal surface pump system includes an intake chamber including a stationary thrust bearing paired with a rotatable thrust runner to form a thrust bearing set, wherein a first face of the stationary thrust bearing positioned towards the rotatable thrust runner is at least partially diamond-coated, and wherein a second face of the rotatable thrust runner positioned towards the stationary thrust bearing is at least partially diamond-coated, a fluid entrance that receives a fluid into the intake chamber, and a pump inlet that receives the fluid into the multi-stage centrifugal pump, wherein the thrust bearing set is arranged around the intake shaft such that during operation of the electric motor the thrust bearing is in a pathway of the fluid as the fluid flows between the fluid entrance and the pump inlet..
Summit Esp, Llc


07/30/15
20150211306 
 Polycrystalline diamond compacts, and related methods and applications patent thumbnailnew patent Polycrystalline diamond compacts, 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 and/or wear resistance of the pcd table. In an embodiment, a pdc includes a substrate and a pcd table bonded to the substrate.
Us Synthetic Corporation


07/30/15
20150210539 
 Method of making a suspended membrane device patent thumbnailnew patent Method of making a suspended membrane device
The present disclosure is directed to a device that includes a substrate and a sensor formed on the substrate. The sensor includes a chamber formed from a plurality of integrated cavities, a membrane above the substrate, the membrane having a plurality of openings, each opening positioned above one of the cavities, and a plurality of diamond shaped anchors positioned between the membrane and the substrate, the anchors positioned between each of the cavities.
Stmicroelectronics Pte Ltd


07/30/15
20150209976 
 Diamond wire saw patent thumbnailnew patent Diamond wire saw
Provided is a wire saw intended for cutting concrete, stone or the like, more particularly, a diamond wire saw which is configured such that each front of beads is formed to be curved so that the beads can appropriately respond to resistance transmitted from an object to be cut without being in direct contact with the resistance, cutting diamond layers are electrodeposited and attached to the curved portions, and a large quantity of cutting chips are accommodate and are then discharged to the outside so that the number of installed beads can be easily adjusted.. .

07/30/15
20150209937 
 Methods of fabricating polycrystalline diamond compacts and related canister assemblies patent thumbnailnew patent Methods of fabricating polycrystalline diamond compacts and related canister assemblies
Embodiments disclosed herein involve polycrystalline diamond (“pcd”) tables and polycrystalline diamond compacts (“pdcs”) that include pcd tables as well as methods and apparatuses for manufacturing thereof. Some embodiments include a canister assembly that may be used in a high-pressure/high-temperature (“hpht”) process or other heating process to manufacture the pcd tables and/or the pdcs..
Us Synthetic Corporation


07/30/15
20150209745 
 Methods of fabricating polycrystalline diamond and polycrystalline diamond compacts patent thumbnailnew patent Methods of fabricating polycrystalline diamond and polycrystalline diamond compacts
Embodiments of the invention relate to methods of forming polycrystalline diamond compacts (“pdcs”), wherein the pdc includes a polycrystalline diamond (“pcd”) table in which at least one group viii metal is at least partially alloyed with phosphorus and/or at least one other alloying element to improve the thermal stability of the pcd table. The disclosed pdcs may be used in a variety of applications, such as rotary drill bits, machining equipment, and other articles and apparatuses..
Us Synthetic Corporation


07/30/15
20150208733 
 Contoured buttocks enhancing and tummy slimming hosiery and foundation garment patent thumbnailnew patent Contoured buttocks enhancing and tummy slimming hosiery and foundation garment
This invention discloses contoured, buttocks enhancing hosiery type undergarments and foundation garments having permanent inner structures of a buttocks enhancing contoured and tapered form system comprising of an open-cell foam pad or shaped silicone gel casing in its rear panel portion fabricated and housed within two-ply fabric portions of highly stretchable yarn, with a further tummy slimming and smoothing function, which eliminates the need for additional or separate buttocks expanding or shaping devices, or girdle type supplemental undergarments. The buttocks enhancing contoured and tapered system is sandwiched and laminated within the two-ply fabric yarn of which the panty portion of the foundation garment is fabricated.

07/23/15
20150207457 

Thermionic converter device


Converter device for converting energy from electromagnetic radiation, in particular concentrated solar energy, in electrical power, comprising a thermionic emitter (2) and an absorber (1) of electromagnetic radiation, configured to transform electromagnetic radiation energy to thermal energy, having an outer surface (10) configured to be exposed to electromagnetic radiation and an inner surface integrally coupled to the thermionic emitter (2), the outer surface (10) being provided with a sub-micrometer periodic surface structure, the thermionic emitter (2) being monolithically integrated on said inner surface of the absorber (1), the absorber (1) being made of a material selected from the group comprising or consisting of carbide or aluminium nitride-based ceramic materials, and pyrolitic graphite, the thermionic emitter (2) being made of a material selected from the group comprising or consisting of thin film diamond deposited through chemical vapour deposition (cvd), thin film titanium nitride (tin) or molybdenum silicide or di carbides or di borides-based ceramic materials, and refractory metals.. .
Consiglio Nazionale Delle Ricerche


07/23/15
20150206899 

Twisted array design for high speed vertical channel 3d nand memory


Roughly described, a memory device has a multilevel stack of conductive layers. Vertically oriented pillars each include series-connected memory cells at cross-points between the pillars and the conductive layers.
Macronix International Co., Ltd.


07/23/15
20150206749 

Diamond semiconductor system and method


Disclosed herein is a new and improved system and method for fabricating diamond semiconductors. The method may include the steps of selecting a diamond semiconductor material having a surface, exposing the surface to a source gas in an etching chamber, forming a carbide interface contact layer on the surface; and forming a metal layer on the interface layer..

07/23/15
20150206748 

Graphene layer formation at low substrate temperature on a metal and carbon based substrate


A system and method for forming graphene layers on a substrate. The system and methods include direct growth of graphene on diamond and low temperature growth of graphene using a solid carbon source..
Uchicago Argonne, Llc


07/23/15
20150204805 

Electrochemical deposition and x-ray fluorescence spectroscopy


An x-ray fluorescence spectrometer (52); and a sample holder (2) for the x-ray fluorescence (xrf) spectrometer (52), wherein the sample holder (2) comprises: an electrically conductive synthetic diamond electrode (4) providing a front surface (6) on which chemical species can be electro-deposited from a solution (48) comprising the chemical species; an ohmic contact (8) disposed on a rear surface of the electrically conductive synthetic diamond electrode (4); and an electrical connector (10) which is connected to the ohmic contact (8), and wherein the x-ray fluorescence spectrometer (52) comprises: an xrf sample stage (58) configured to receive the sample holder (2); an x-ray source (54) configured to apply an x-ray excitation beam to the chemical species electro-deposited on the electrically conductive synthetic diamond electrode (4) when the sample holder (2) is mounted to the xrf sample stage (58); an x-ray detector (60) configured to receive x-rays emitted from the chemical species electro-deposited on the front surface (6) of the electrically conductive synthetic diamond material when the sample holder (2) is mounted to the xrf sample stage (58); and a processor (62) configured to generate x-ray fluorescence spectroscopic data based on the x-rays received by the x-ray detector. Such system allows to carry out simultaneously and in-situ stripping voltammetry measurements together with x-ray fluorescence measurements..
Element Six Technologies Limited


07/23/15
20150203953 

Diamond-coated substrates


A composite structure, comprising a cemented carbide substrate (e.g., tungsten carbide substrate cemented with cobalt, such as wc—co), a thin interlayer disposed over the substrate, and a contiguous diamond film disposed over the interlayer, as well as processes of preparing such a composite structure and uses thereof, are provided. The composite structure is characterized by at least one of a substrate binder concentration of at least 2 percents by weight, interlayer thickness less than 20 microns, a homogenous interlayer made substantially of crystalline chromium nitride, a low to null binder concentration in the interlayer, and a high co-adhesion of the diamond film to the interlayer and the interlayer to the substrate..
Technion Research & Development Foundation Limited


07/23/15
20150203651 

High wear resistance shoe sole material and manufacturing method thereof


The invention discloses a shoe sole material with a high wear resistance and the method of manufacturing the sole material. The disclosed shoe sole composition includes nano-diamond produced by the shock wave method as an inorganic reinforcing filler.
Pgt International Llc


07/23/15
20150203378 

Coffee machine comprising an electrolytic cell for producing basic water


Disclosed is a coffee-tea extraction machine comprising one or a plurality of electrolytic cells that include two or more diamond electrodes or corresponding suitable stable metal electrodes or corresponding suitable stable metal electrodes for producing slightly alkaline water having a ph of 8.2 to 8.6 and for electrochemically breaking up the water molecule cluster chains of 14 to 18 molecules into clusters containing two to three molecules. Said coffee-tea extraction machine is characterized in that the solvency and extractive capacity of the brewing water in the coffee-tea machine triples or quadruples and the resorption potential through intestinal cell membranes doubles or triples.

07/23/15
20150203270 

Food container having si-dlc layer and manufacturing method thereof


There are provided a food container having a silicon incorporated diamond like carbon (si-dlc) layer and a method thereof. The food container includes a container made of a plastic material; an intermediate thin layer formed on a surface of the container; and a si-dlc layer formed on the intermediate thin layer.
Korea Institute Of Science And Technology


07/23/15
20150202741 

Incorporation of bulk metal foils to increase toughness of polycrystalline diamond


A cutting element include a substrate and a diamond compact including at least two polycrystalline diamond portions separated by at least one metal carbide foil portion. The cutting element is made by placing diamond powder in a reaction container, placing a thin metal layer in the reaction container above or around the diamond powder and binder, placing additional diamond powder in the reaction container above or around the thin metal layer, and placing a pre-sintered substrate containing binder into the reaction container above all diamond powder and thin metal layer components.
Diamond Innovations, Inc.


07/23/15
20150202740 

Orifice for a waterjet cutter


An orifice for a high-pressure waterjet cutter includes a first surface defining an inlet plane, a second surface defining an outlet plane, and an inner bore aligned along a flow axis and extending from the first surface to the second surface. The orifice also includes a first layer of polycrystalline diamond extending from the first surface to a plane between the inlet plane and the outlet plane, and a second, separate layer of polycrystalline diamond extending from the plane to the second surface.
Kmt Waterjet Systems Inc.


07/23/15
20150202736 

Chemical mechanical polishing conditioner with high quality abrasive particles


The present invention relates to a chemical mechanical polishing conditioner with high quality abrasive particles, comprising a substrate; a bonding layer disposed on the substrate; and a plurality of abrasive particles placed on the bonding layer, and the abrasive particles are placed on the substrate by the bonding layer; wherein the abrasive particles have a risk diamond content measured by a screening apparatus for screening abrasive particles. Therefore, the chemical mechanical polishing conditioner with high quality abrasive particles is produced, after the risk diamond content is judged by the screening apparatus for screening abrasive particles; thereby avoiding scratches and breakages produced on the polishing pad due to the risk diamonds during a chemical mechanical polishing process..
Kinik Company


07/16/15
20150200254 

Handle for semiconductor-on-diamond wafers and manufacture


Methods for mounting and dismounting thin and/or bowed semiconductor-on-diamond wafers (401) to a carrier (407) are disclosed that flatten said wafers and provide mechanical support to enable efficient semiconductor device processing on said semiconductor-on-diamond wafers.. .
Element Six Technologies Us Corporation


07/16/15
20150200094 

Carbon film stress relaxation


Methods are described for treating a carbon film on a semiconductor substrate. The carbon may have a high content of sp3 bonding to increase etch resistance and enable new applications as a hard mask.
Applied Materials, Inc.


07/16/15
20150198040 

Cutting pick tool


A cutting pick tool including a cemented carbide support body that mounts a diamond composite cutting tip. The support body includes a recess having a conical region that mounts a complementary conical shaped mount portion of the tip.
Sandvik Intellectual Property Ab


07/16/15
20150197991 

Cutting elements including nanoparticles in at least one region thereof, earth-boring tools including such cutting elements, and related methods


Cutting elements for earth-boring applications may include a substrate and a polycrystalline diamond material secured to the substrate. A first region of the polycrystalline diamond material may exhibit a first volume percentage of nanoparticles bonded to diamond grains within the first region.
Baker Hughes Incorporated


07/16/15
20150197918 

Thin film coating for linkage pin


A linkage pin joint assembly may include a portion of a first machine member having a first bore, a portion of a second machine member having a second bore, and a linkage pin pivotally interconnecting at least the first and second machine members. The linkage pin may extend between the first and second machine members, and be positioned at least partially within the first bore of the first machine member and the second bore of the second machine member.
Caterpillar Inc.


07/16/15
20150197295 

Thin film coating on undercarriage track pins


An undercarriage track joint assembly includes a first link having a first bore at a first end and a second bore at a second, opposite end, and a second link having a first bore at a first end and a second bore at a second, opposite end. A pin may extend between the first and second links, positioned at least partially within the first bores of the first and second links, or partially within the second bores of the first and second links.
Caterpillar Inc.


07/16/15
20150196991 

Encapsulated wear particles


Incorporating hard particles in a matrix forming the surface of a member can significantly increase wear resistance. Practical use of diamond in industrial applications is limited as the carbon structure breaks down to graphite in air at temperatures over 700° c.
Esco Corporation


07/16/15
20150196990 

Polycrystalline ultra-hard material with microstructure substantially free of catalyst material eruptions


Polycrystalline ultra-hard materials and compacts comprise an ultra-hard material body having a polycrystalline matrix of bonded together ultra-hard particles, e.g., diamond crystals, and a catalyst material disposed in interstitial regions within the polycrystalline matrix. The material microstructure is substantially free of localized concentrations, regions or volumes of the catalyst material or other substrate constituent.
Smith International, Inc.


07/16/15
20150196981 

Methods for cutting smooth reflective surfaces


The embodiments described herein relate to methods, systems, and structures for cutting a part to form a highly reflective and smooth surface thereon. In some embodiments, the part includes substantially horizontal and vertical surfaces with edges and corners.
Apple Inc.


07/09/15
20150192596 

Systems and methods for detection of electric fields, ion exchange, and ph using spectral shift in diamond color centers


Techniques for detection of electric and magnetic fields, ion exchange, and ph using spectral shift in diamond color centers are disclosed. In one aspect of the disclosed subject matter, a method to detect a change of an electric field or electrochemical parameter in a solution can include introducing at least one diamond structure, including a color center below a surface of thereof, into the solution..
The Trustees Of Columbia University In The City Of New York


07/09/15
20150192532 

Methods and optically detecting magnetic resonance


A light-trapping geometry enhances the sensitivity of strain, temperature, and/or electromagnetic field measurements using nitrogen vacancies in bulk diamond, which have exterior dimensions on the order of millimeters. In an example light-trapping geometry, a laser beam enters the bulk diamond, which may be at room temperature, through a facet or notch.
Massachusetts Institute Of Technology


07/09/15
20150191850 

Single crystal diamond and diamond tool


A single crystal diamond (10) is provided as a single crystal diamond into which a defect portion (11) is introduced. The defect portion (11) can be detected by a phase difference occurring when the single crystal diamond (10) is irradiated with circularly polarized light.
Sumitomo Electric Hardmetal Corp.


07/09/15
20150191212 

Bicycle frames and bicycles


Bicycle frames having rear stays that extend past the seat region and connect directly to the top region without being rigidly connected to the seat region. Some bicycle frames according to the present disclosure have a greater vertical compliance than comparably sized standard diamond frames having seat stays that are connected directly and rigidly to a seat tube..
Volagi, Llc


07/09/15
20150190904 

Earth-boring tools having cutting elements with cutting faces exhibiting multiple coefficients of friction, and related methods


An earth-boring tool having at least one cutting element with a multi-friction cutting face provides for the steering of formation cuttings as the cuttings slide across the cutting face. The multi-friction cutting element includes a diamond table bonded to a substrate of superabrasive material.
Baker Hughes Incorporated


07/09/15
20150190901 

Polycrystalline diamond compacts


Embodiments of the invention relate to polycrystalline diamond compacts (“pdcs”) and methods of fabricating such pdcs. In an embodiment, a pdc includes a substrate and a preformed polycrystalline diamond table including an interfacial surface bonded to the substrate and an opposing working surface.
Us Synthetic Corporation


07/09/15
20150190843 

Method of preparing silica-coated nanodiamonds


Silica-coated nanodiamonds and methods of preparing silica-coated nanodiamonds are disclosed. The method comprises contacting a nanodiamond entrapped in a liposome with a silica precursor and reacting the silica precursor to form a coating of silica on the nanodiamond..
The United States Of America, As Represented By The Secretary, Department Of Health And Human Serv


07/02/15
20150187947 

Finfet with active region shaped structures and channel separation


A semiconductor structure in fabrication includes a n-finfet and p-finfet. Stress inducing materials such as silicon and silicon germanium are epitaxially grown into naturally diamond-shaped structures atop the silicon fins of the n-finfet and p-finfet areas.
Globalfoundries Inc.


07/02/15
20150187293 

Display device


A disclosed display device includes a display panel including a plurality of data lines and a plurality of gate lines intersecting the data lines, and a pixel array comprising a plurality of pixels arranged in a matrix form, each pixel being divided into a subpixel having a first color, a subpixel having a second color, a subpixel having a third color, and a subpixel having a fourth color. Two adjacent subpixels in a horizontal line of the pixel array share one of the data lines.
Lg Display Co., Ltd.


07/02/15
20150187065 

Method of determining quality of heart & cupid optical effects of diamond and device therefor


The present invention includes the steps of: storing data such as the symmetry, the variation degree in the area, the displacement of a tip portion, the depth of a slit, the shoulder widths, and the like of eight heart marks and the symmetry, the variation degree in the area, the displacement or sharpness of an arrow tip, and the like of eight cupid marks into a computer database; and performing arithmetic processing of the data and ranking determination of the quality of the heart marks and the cupid marks. It is an object of the present invention to provide a method and device capable of objectively determining the quality on the basis of the same determination criterion using determination software in both of a case where the diamond is directly imaged by a ccd camera..
Central Gem Laboratory


07/02/15
20150185249 

Probe configuration and fabrication thereof


The disclosed technology relates generally to probe configurations, and more particularly to probe configurations and methods of making probe configurations that have a diamond body and a diamond layer covering at least an apex region of the diamond body. In one aspect, a method of fabricating a probe configuration includes forming a probe tip.
Katholieke Universiteit Leuven


07/02/15
20150185122 

Sample preparation direct numerical simulation of rock properties


A sample preparation apparatus and method of preparing a rock sample using such an apparatus, as useful in connection with the digital numerical simulation of properties of the rock. The disclosed apparatus includes a fixably mounted diamond wire cutter.
Bp Corporation North America Inc.


07/02/15
20150184671 

Apparatus and system for sealing submersible pump assemblies


An apparatus, system and method for sealing an electrical submersible pump assembly are described. An electric submersible pump (esp) system for pumping solid-laden fluid comprises a thrust chamber of an esp seal section, the thrust chamber sealed from well fluid on a downstream side by a stationary sand barrier and on an upstream side by a mechanical seal, the thrust chamber further comprising, a rotatable shaft extending axially through the thrust chamber, a head tubularly encasing the thrust chamber and threadedly coupled to a centrifugal pump intake, and a diamond-coated hydrodynamic bearing set inside the thrust chamber, wherein well fluid enters and exits the chamber through cross-drilled apertures in the head of the chamber, and wherein the well fluid forms a hydrodynamic film between the bearing set..
Summit Esp, Llc


07/02/15
20150183092 

Pcd wafer without substrate for high pressure / high temperature sintering


A method of forming a cutting element may include subjecting a first press containing at least a diamond powder-containing container and a volume of a high melting temperature non-reactive material to a first high pressure high temperature sintering condition to form a sintered polycrystalline diamond wafer including a diamond matrix of diamond grains bonded together and a plurality of interstitial spaces between the bonded together diamond grains; and subjecting a second press containing the sintered polycrystalline diamond wafer and a substrate to a second high temperature high pressure condition, thereby attaching the wafer to the substrate to form a cutting element having a polycrystalline diamond layer on the substrate.. .
Smith International, Inc.


07/02/15
20150183091 

Chemical leaching/thermal decomposing carbonate in carbonate pcd


A method for treating a polycrystalline diamond material includes subjecting the polycrystalline diamond material to a leaching process and to a thermal decomposition process.. .
Smith International, Inc.


07/02/15
20150182624 

Use of nanodiamonds for generating free radicals for therapeutic purposes under radiation


The present invention relates to the use of nanodiamonds as drugs generating free radicals, in particular for treating tumours. The invention is based on generating free radicals on the surface of the nanodiamonds when they are exposed to radiation, for example ionising radiation.
Commissariat A L'energie Atomique Et Aux Energies Alternatives


06/25/15
20150180630 

Scattered pilot pattern and channel estimation mimo-ofdm systems


A method and apparatus are provided for reducing the number of pilot symbols within a mimo-ofdm communication system, and for improving channel estimation within such a system. For each transmitting antenna in an ofdm transmitter, pilot symbols are encoded so as to be unique to the transmitting antenna.
Blackberry Limited


06/25/15
20150177886 

Touch sensor panel with in-plane backup bypass connections


Touch sensor panels (104) have 2-d periodic arrangements of electrodes (304) connected together forming a plurality of horizontal and vertical logical lines (506, 514) for measuring x-y coordinates of a user's touch. Electrodes forming the horizontal logical lines are interleaved with electrodes forming the vertical logical lines.
Google Technology Holdings Llc


06/25/15
20150177184 

Co2 sensor based on a diamond field effect transistor


The present disclosure relates to a carbon dioxide sensor able to function in harsh environment, conditions. The carbon dioxide sensor can include a gate-less field effect transistor including a synthetic, quasi-intrinsic, hydrogen-passivated, single-crystal diamond layer exhibiting a 2-dimension hole gas effect, and a sensing layer comprising both a polymer and a hygroscopic material deposited onto a surface of the gate-less field effect transistor..
Honeywell International Inc.


06/25/15
20150177142 

Diamond atr artefact correction


A method of using a spectrometer to produce corrected diamond attenuated total reflectance (atr) spectral data includes acquiring, using the spectrometer, an initial set of atr spectral data for a sample pressed into contact with a diamond atr crystals; numerically matching, using the spectrometer, a pressure dependent diamond artefact reference spectrum to a corresponding pressure dependent diamond artefact in the initial set of atr spectral data; and numerically subtracting out the numerically matched pressure dependent diamond artefact reference spectrum from the initial set of atr spectral data to yield a corrected set of atr spectral data for the sample for output by the spectrometer.. .
Perkinelmer Singapore Pte Ltd


06/25/15
20150176518 

Cylinder for application on an internal combustion engine


A cylinder for an internal combustion engine may include a metallic cylinder body and an amorphous diamond-like hard carbon film disposed on an internal peripheral surface of the cylinder body. The amorphous diamond-like carbon film may include a roughness ranging from rz 0.5 μm to rz 4.0 μm..
Mahle International Gmbh


06/25/15
20150176409 

Wear resistant insert for diamond abrasive cutter


A cutter bit includes a wear resistant element replaceably mounted to a front surface immediately below the cutting surface of the cutter bit. The body of the cutter bit is generally formed of a hardened steel, the cutting surface can be a diamond composition fixed in a step in the upper end of the cutter bit including side edges that taper laterally outwardly toward a lower edge of the cutting surface situated adjacent to the wear resistant element and the wear resistant element is preferably formed of a carbide composition or a sintered diamond composition.

06/25/15
20150176408 

Wear resistant insert for diamond abrasive cutter


A cutter bit includes a wear resistant element replaceably mounted to a front surface immediately below the cutting surface of the cutter bit. The body of the cutter bit is generally formed of a hardened steel, the cutting surface can be a diamond composition fixed in a step in the upper end of the cutter bit and the wear resistant element is preferably formed of a carbide composition or a sintered diamond composition.

06/25/15
20150176335 

In-situ boron doped pdc element


A polycrystalline diamond compact formed in an in-situ boron-doped process. The in-situ boron-doped process includes consolidating a mixture of diamond crystals and boron-containing alloy via liquid diffusion of boron into diamond crystals at a pressure greater than 5 gpa and at a temperature greater than the melting temperature of the boron-containing alloy, typically less than about 1450° c..
National Oilwell Dht, L.p.


06/25/15
20150176156 

Single crystal diamond and diamond tool


A single crystal diamond has a surface. In the single crystal diamond, a measurement region is defined in the surface, the measurement region includes a portion exhibiting a transmittance that is highest in the single crystal diamond and a portion exhibiting a transmittance that is lowest in the single crystal diamond, the measurement region has a plurality of square regions that are continuously arranged and each have a side having a length of 0.2 mm, and an average value of transmittances in each of the plurality of square regions is measured, wherein assuming that the average value of the transmittances in one square region is defined as t1 and the average value of the transmittances in another square region adjacent to the one square region is defined as t2, a relation of ((t1−t2)/((t1+t2)/2)×100)/0.2≦20 (%/mm) is satisfied throughout the measurement region..
Sumitomo Electric Hardmetal Corp.


06/25/15
20150176155 

Diamond single crystal, producing the same, and single crystal diamond tool


A method for producing a diamond single crystal includes implanting an ion other than carbon into a surface of a diamond single crystal seed substrate and thereby decreasing the transmittance of light having a wavelength of 800 nm, the surface having an off-angle of 7 degrees or less with respect to a {100} plane, and homoepitaxially growing a diamond single crystal on the ion-implanted surface of the seed substrate using a chemical vapor synthesis under synthesis conditions where the ratio nc/nh of the number of carbon-containing molecules nc to the number of hydrogen molecules nh in a gas phase is 10% or more and 40% or less, the ratio nn/nc of the number of nitrogen molecules nn to the number of carbon-containing molecules nc in the gas phase is 0.1% or more and 10% or less, and the seed substrate temperature t is 850° c. Or more and less than 1000° c..
Sumitomo Electric Industries, Ltd.


06/25/15
20150176116 

Techniques for diamond nucleation control for thin film processing


Techniques for diamond nucleation control for thin film processing are disclosed. In one particular embodiment, the techniques may be realized as a method for generating a plasma having a plurality of ions; depositing a plurality of diamond nucleation centers on a substrate with the ions in the plasma using an extraction plate having at least one gap, wherein the plasma ions pass through the at least one gap in the extraction plate to generate a focused ion beam to deposit the plurality of diamond nucleation centers; and controlling the growth of a continuous diamond film from the diamond nucleation centers on the substrate by controlling at least one of a temperature around the substrate, a temperature of the plasma, a pressure around the substrate, and a concentration of the ions in the plasma..
Varian Semiconductor Equipment Associates, Inc.


06/25/15
20150174733 

Polycrystalline diamond element


An embodiment of a pcd insert comprises an embodiment of a pcd element joined to a cemented carbide substrate at an interface. The pcd element has internal diamond surfaces defining interstices between them.

06/25/15
20150174663 

Reusable castings molds


The invention is directed to a reusable mold for making a contact lens and the reusable mold has at least one of the mold halves is made from an oxide glass having a knoop hardness less than hk 350. The invention is also directed to a method for making an optical part by single point diamond turning an oxide glass having a knoop hardness hk less than 350..
Novartis Ag


06/25/15
20150174553 

Porous composite particulate materials, methods of making and using same, and related apparatuses


In an embodiment, a porous composite particulate material includes a plurality of composite particles. Each composite particle includes an acid-base-resistant core particle at least partially surrounded by one or more layers of acid-base-resistant shell particles.
Brigham Young University


06/25/15
20150174380 

Cuff-resistant anchoring balloon for medical device


A medical device having an elongate support structure and an inflatable balloon including a first-end portion secured to the support structure at a first location, a second-end portion secured to the support structure at a second location distal to the first location, and a middle-body portion. The first-end portion has a wall thickness greater than a wall thickness of the middle-body portion; the balloon defines a sealed interior through which the support structure extends.
Hologic, Inc.


06/25/15
20150174155 

Modified immune-modulating particles


The current invention involves the surprising finding that when carboxylated particles, such as carboxylated polystyrene, plga, or diamond particles are administered to subjects, inflammatory immune responses are ameliorated. Additionally, the present invention describes methods of treating inflammatory diseases by administering these same carboxylated particles..
Cour Pharmaceuticals Development Company


06/18/15
20150168603 

Light-reflecting component and producing same


Provided are: a light-reflecting component which has excellent continuous moldability, heat resistance and surface properties (low diffuse reflectance); and a method for producing the light-reflecting component. A method for producing a light-reflecting component, the method comprising a step of injection-molding a resin composition obtained by melting and kneading a mixture containing 100 parts by mass of (a) a polyarylene sulfide resin, 10 to 120 parts by mass of (b1) a fibrous inorganic filler having a fiber length of 1 to 5 mm and 10 to 220 parts by mass of (c) a particulate filler using a mold in which a cavity surface is subjected to a surface treatment to be coated by a diamond-like carbon coating film..
Polyplastics Co., Ltd.


06/18/15
20150167732 

Bearing assemblies, and related methods


Bearing components, bearing assemblies and related methods are provided. In one embodiment, a bearing element includes a base layer and a polycrystalline diamond (pcd) layer comprising a plurality of pcd elements coupled with the base layer wherein each pcd element comprising a substrate and a diamond table.
Us Synthetic Corporation


06/18/15
20150167396 

Multilayer coating process protecting the substrate of thermally stable polycrystalline diamond cutter


A method for making a polycrystalline diamond compact including the step of providing a polycrystalline diamond compact. The compact has a substrate of a hard metal composition of material and a volume of diamond material disposed on the substrate.
Diamond Innovations, Inc


06/18/15
20150166772 

Fluororesin composition containing fluorinated nano-diamond


The present invention aims to provide a fluororesin composition for a molded product that is excellent in tensile strength and flex resistance. The present invention relates to a fluororesin composition that contains a fluororesin and a fluorinated nanodiamond.
Daikin Industries, Ltd.


06/18/15
20150166349 

Method for converting poly(hydridocarbyne) into diamond-like carbon


A low temperature method for converting poly(hydrocarbyne) into diamond-like carbon is based on removing pendant hydrogen using chemical or electrochemical means.. .
Epic Ventures Inc.


06/18/15
20150165646 

Sapphire wafer squaring machine with double swing cutter heads


The present disclosure provides a sapphire wafer squaring machine with double swing cutter heads, including a frame, an unwinding mechanism, a winding mechanism, two cutter heads placed at an angle of 90° or 180° between each other, an elevator mechanism for the cutter heads and a revolving table. The unwinding mechanism and the winding mechanism are arranged at both ends of the frame, respectively.
Eco Power (wuxi) Co., Ltd


06/18/15
20150165588 

Chemical mechanical polishing conditioner with high quality abrasive particles


The present invention relates to a chemical mechanical polishing conditioner with high quality abrasive particles, comprising a substrate; a binding layer disposed on the substrate; and a plurality of abrasive particles placed on the binding layer, and the abrasive particles are placed on the substrate by the binding layer; wherein the chemical mechanical polishing conditioner with high quality abrasive particles is moved to pass through a water jet and a high pressure fluid by a conveying device, and the high pressure fluid is applied on the abrasive particles through the water jet to remove one or more than one risk diamond included in the abrasive particles. Therefore, the present invention can improve a problem of conventional risk diamond residue on the conditioner, thereby enhancing the polishing performance and service time of the conditioner..
Kinik Company


06/11/15
20150162693 

Multi-directional wiring routing device and operating the same


A multi-directional wiring routing device and method for operating thereof removably or permanently connects to a female housing of an electrical connector system. The multi-directional wiring routing device secures thereon and directs the wiring, at any desired routing direction, the wiring extending from the female housing.
J.s.t. Corporation


06/11/15
20150162161 

Transmitting-type target and x-ray generation tube provided with transmitting-type target


A transmissive-type target includes a target layer, and a transmissive substrate configured to support the target layer. The transmissive substrate has a pair of surfaces facing each other and is formed of polycrystalline diamond.
Canon Kabushiki Kaisha


06/11/15
20150160129 

Method and identifying cvd diamond


Method for identifying cvd diamond comprises (1) placing a clean diamond on a fixed platform; (2) illuminating the diamond with light having various wavelengths; (3) receiving reflected light from the diamond; (4) calculating a reflectance value at each wavelength based on a light intensity at each wavelength of the reflected light, generating a spectral reflectance curve; (5) determining whether the spectral reflectance curve has a sharp trough, then storing the diamond if the spectral reflectance curve thereof does not have the sharp trough, while selecting the diamond for a further identification if the spectral reflectance curve thereof has the sharp trough; and (6) determining whether the sharp trough of the diamond selected from the step (5) is at a wavelength between 227 nm and 233 nm, and identifying the diamond to be the cvd diamond if the sharp trough is at the wavelength between 227 nm and 233 nm.. .

06/11/15
20150159335 

Single net capture marine barrier system


A marine barrier has a plurality of column modules, each having a vertical column, and an impact net attached to and extending between the column modules. Each of the columns has four buoyant horizontal legs extending from its lower portion.
Halo Maritime Defense Systems, Inc.


06/11/15
20150159268 

Method of deposition of highly scratch-resistant diamond films onto glass substrates by use of a plasma-enhanced chemical vapor deposition


A system and process for inter alia coating or creating a substrate with a layer of carbon or diamond film using a microwave field and a hydrocarbon gas environment. The carbon or diamond film creates a stronger and more scratch resistant substrate that is less prone to breaking or cracking.
Rubicon Technology, Inc.


06/11/15
20150158266 

Household textile product with anti-slip effect


A household textile product has an anti-slip effect in which a household textile product body is provided with anti-slip material. The anti-slip material is distributed in one or combination of an array of dots at equal or unequal distances from each other, the ant-slip material can be provided in the form of multiple wavy lines, in the form of multiple diamond-shaped anti-slip dots distributed equidistantly in an array, or in the form of a grid structure formed by criss-crossing sloping lines.
Standard Fiber Llc


06/11/15
20150158085 

Polycrystalline diamond compact with increased impact resistance


A polycrystalline diamond (pcd) with diamond grains includes a first zone of the diamond grains and a second zone of the diamond grains. The first zone forms a working surface and a first catalyzing material is disposed within voids of the diamond grains in the first zone.

06/11/15
20150157997 

Method for manufacturing nanoparticles by detonation


The present invention relates to the field of manufacturing nanoparticles, and specifically to a method for manufacturing diamond nanoparticles, or nanodiamonds, by detonation at least one explosive charge, wherein said at least one explosive charge is nanostructured.. .
Centre National De La Recherche Scientique (c.n.r.s.)


06/04/15
20150155181 

Chemical mechanical planarization using nanodiamond


A method for chemical mechanical polishing of a substrate includes polishing the substrate at a stock removal rate of greater than about 2.5 Å/min to achieve a ra of not greater than about 5.0 Å. The substrate can be a iii-v substrate or a sic substrate.
Saint-gobain Ceramics & Plastics, Inc.


06/04/15
20150155160 

Diamond semiconductor system and method


Disclosed herein is a new and improved system and method for fabricating monolithically integrated diamond semiconductor. The method may include the steps of seeding the surface of a substrate material, forming a diamond layer upon the surface of the substrate material; and forming a semiconductor layer within the diamond layer, wherein the diamond semiconductor of the semiconductor layer has n-type donor atoms and a diamond lattice, wherein the donor atoms contribute conduction electrons with mobility greater than 770 cm2/vs to the diamond lattice at 100 kpa and 300k, and wherein the n-type donor atoms are introduced to the lattice through ion tracks..

06/04/15
20150152738 

Turbine airfoil cooling passage with diamond turbulator


A turbulator having a diamond-shaped configuration where a front portion of the turbulator is a mirror image of a rear portion of the turbulator, and where the turbulator has application for cooling flow channels in a blade of a gas turbine engine. An array of the diamond-shaped turbulators is positioned in rows relative to the flow of the cooling air so that a turbulator in one of the rows is positioned relative to the gap between two turbulators in an adjacent row to break up the flow of air flowing between the turbulators..

06/04/15
20150151410 

Polycrystalline diamond


A pcd body comprises a skeletal mass of inter-bonded diamond grains defining interstices between them. At least some of the interstices contain a filler material comprising a metal catalyst material for diamond, the filler material containing ti, w and an additional element m selected from the group consisting of v, y, nb, hf, mo, ta, zr cr, zr and the rare earth elements.

06/04/15
20150151409 

Aluminum or aluminum carbide alternative catalyst for polycrystalline diamond compact formation


A superabrasive compact and a method of making the superabrasive compact are disclosed. A superabrasive compact may comprise a superabrasive volume comprising about 60 to about 99.5 weight % superabrasive particles, about 0.5 to 40 weight % catalysts.
Diamond Innovations, Inc.


05/28/15
20150147523 

Hydrophobic and oleophobic coatings


A hydrophobic surface comprises a surface texture and a coating disposed on the surface texture, wherein the coating comprises an amorphous diamond like carbon material doped with 10 to 35 atomic percent of si, o, f, or a combination comprising at least one of the foregoing, or a low surface energy material selected from fluoropolymer, silicone, ceramic, fluoropolymer composite, or a combination comprising at least one of the foregoing; and wherein the surface texture comprises a micro texture, a micro-nano texture, or a combination of a micro texture and a micro-nano texture.. .
Baker Hughes Incorporated


05/28/15
20150147495 

Scale-inhibiting coating


Disclosed is a coating for inhibiting the formation of scales on one or more surfaces of a component used in the production of subsurface fluids. The coating comprises a diamond-like carbon structure doped with a dopant, such as silicon, titanium, fluorine, oxygen, or chromium.
Baker Hughes Incorporated




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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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