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Diamond

Diamond-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Cutter elements for drill bits and methods for fabricating same
National Oilwell Dht, L.p.
April 12, 2018 - N°20180100234

A method of fabricating a pcd cutter element including a diamond table including a plurality of coated diamond particles fabricated using an atomic layer deposition (ald) process.
Articles having diamond-only contact surfaces
M Cubed Technologies, Inc.
April 12, 2018 - N°20180099379

Diamond-containing articles such as composite materials shaped as some specific article, can be engineered such that bodies that contact the article only contact diamond. In an embodiment, the article may be in the form of equipment for handling semiconductor wafers such as vacuum or electrostatic chucks. In one embodiment, the diamond-containing article can be a composite of diamond particulate reinforcing ...
Attachment removing device for diamond tool
Shinhan Diamond Ind. Co., Ltd.
April 12, 2018 - N°20180099376

Disclosed herein is an attachment removing device for a diamond tool used in a machining process such as cutting, grinding, polishing, drilling, or the like, for removing an attachment attached to the diamond tool. The attachment removing device for a diamond tool for removing an attachment attached to the diamond tool includes a cylindrical member; and a plurality of bristles ...
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Wound and bandage protection system and method
April 05, 2018 - N°20180092778

A wound/bandage protector configured as a wrap, a sock/mitten, or a bandage may be made out of stretchable material. The wrap may have one or more fastening straps as well as possibly a first catch fastening surface. The sock/mitten may have a fastening strap and a sheath. The wrap, the sock/mitten, and the bandages may have ...
Diamond-containing electrodes for neurochemical detection
Mayo Foundation For Medical Education And Research
April 05, 2018 - N°20180092575

This document provides methods and materials involved in assessing concentrations of analytes in an environment using a diamond-containing carbon electrode. For example, methods and materials for using fscv or paired pulse voltammetry to discriminate analytes based on their adsorption characteristics to a diamond-containing carbon electrode are described herein.
Polycrystalline diamond compact cutters having metallic coatings
March 29, 2018 - N°20180087324

Polycrystalline diamond compact cutter with a metallic coating is disclosed. The coating covers the whole exterior surfaces of polycrystalline diamond table and may extend over partially or completely the exterior surfaces of a cemented carbide body substrate. The coating may have a metallurgical bonding with the polycrystalline diamond compact cutter, which is characterized by the formation of a carbide during ...
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  • 352+ full patent PDF documents of Diamond-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
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Polycrystalline diamond compact with gradient interfacial layer
Halliburton Energy Services, Inc.
March 29, 2018 - N°20180087134

The present disclosure relates to a polycrystalline diamond compact (pdc) including a gradient interfacial layer between a thermally stable diamond (tsp) table and a base, such as a substrate or an earth-boring drill bit body. The gradient interfacial layer has a gradient of coefficients of thermal expansion between that of the diamond and the base. The disclosure also relates to ...
Chemical mechanical planarization slurry and method for forming same
Saint-gobain Ceramics & Plastics, Inc.
March 29, 2018 - N°20180086944

A cmp slurry including a carrier, a particulate material within the carrier including an oxide, carbide, nitride, boride, diamond or any combination thereof, an oxidizer including at least one material selected from the group of peroxides, persulfates, permanganates, periodates, perchlorates, hypocholorites, iodates, peroxymonosulfates, cerric ammonium nitrate, periodic acid, ferricyanides, or any combination thereof, and a material removal rate index (mrr) ...
Diamond spot welding head
March 29, 2018 - N°20180085844

The invention discloses a diamond spot welding head, spot welding head at the front end of the diamond material is increased, the quality of the diamond material in accordance with the percentage composition comprises: c 98%-99. 9%, impurity components 0. 1-4%, wherein the impurities groups inclusions si, al, ca, mg, mn, ti, cr, n. The invention provides a diamond spot welding head, ...
Dithering techniques for electronic displays
Apple Inc.
March 22, 2018 - N°20180082626

Devices and methods for error diffusion and spatiotemporal dithering are provided. By way of example, a method of operating a display includes receiving a pixel input, a set of pixel coordinates, and a current frame number. A kernel and a particular kernel bit of the kernel is selected from a set of kernels, based upon the pixel input, the pixel ...
Highly fluorescent diamond particles and methods of fabricating the same
Element Six (uk) Limited
March 22, 2018 - N°20180080145

A method of fabricating fluorescent diamond particles, and diamond particles fabricated by the method. The method comprises mounting a diamond body on a heat sink, the diamond body comprising a plurality of diamond particles having a particle size of no more than 250 micrometres and bound together in the diamond body by a binder. The diamond body is irradiated to generate ...
Enclosed weather protection element with integrated adapter panel for camping hammocks
Warbonnet Outdoors Llc
March 22, 2018 - N°20180079830

An adapter panel for use with an undercover and canopy for weather protection of a hammock is disclosed. An example includes an undercover having side edges. A canopy with a substantially diamond shape. An adapter panel has a shape corresponding to the shape of the canopy. The adapter panel has a first longitudinal edge and a second longitudinal edge spaced ...
Polycrystalline diamond body, cutting tool, wear-resistant tool, grinding tool, and method for producing polycrystalline diamond ...
Sumitomo Electric Industries, Ltd.
March 22, 2018 - N°20180079010

A polycrystalline diamond body contains diamond particles, the diamond particles have a mean particle size of 50 nm or less, and a crack initiation load is 10 n or more as measured in a fracture strength test by pressing a diamond indenter d with a tip radius dr of 50 μm against a surface of the polycrystalline diamond body at a ...
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  • 352+ full patent PDF documents of Diamond-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Multi-layer x-ray source fabrication
General Electric Company
March 15, 2018 - N°20180075998

Fabrication of a multi-layer x-ray source is disclosed using bulk structures to fabricate a multi-layer target structure. In one implementation, layers of x-ray generating material, such as tungsten, are interleaved with thermally conductive layers, such as diamond layers. To prevent delamination of the layers, various mechanical, chemical, and/or structural approaches may also be employed.
Diamond-based slurries with improved sapphire removal rate and surface roughness
Cabot Microelectronics Corporation
March 15, 2018 - N°20180072916

The invention provides a chemical-mechanical polishing composition and a method of chemically-mechanically polishing a sapphire substrate. The composition contains a diamond abrasive and a ph adjuster. The method involves contacting the substrate with a polishing pad and the chemical-mechanical polishing composition, moving the polishing pad and the polishing composition relative to the substrate, and abrading at least a portion of ...
Concrete/masonry cutting device with fast-start design and interlocking reinforcement
Husqvarna Ab
March 15, 2018 - N°20180071956

A diamond cutting tool (200; 200′) for enabling a fast cutting start may include a rotatable main body (210) and a cutting portion (220). The rotatable main body may include a substantially circular periphery. The cutting portion may include an interlocking support assembly (280) and a plurality of notched cutters (270). The notched cutters may be disposed around the circular periphery extending outwardly from the ...
Chain driven diamond wire cutter
Oceaneering International, Inc.
March 15, 2018 - N°20180071844

A diamond wire cutter, using an adjustable length pulley system, a diamond wire saw, and a movable pulley cart, can perform a through-cut of complete sections of a structure such as a tubular subsea by fitting a chain about an outer surface of the structure, securing the chain to the movable pulley cart and using the chain to move or ...
Sports television camera assignment
March 08, 2018 - N°20180070021

An arrangement of cameras and method for televising a baseball game includes first and second cameras positioned equidistant from home plate and first and third bases, the camera height above the playing field and the camera distance from the first and third baselines being chosen so that a ray to each camera, from an origin at the midpoint between the ...
Diamond semiconductor system and method
March 08, 2018 - N°20180068853

Disclosed herein is a new and improved system and method for fabricating diamond semiconductors. The system may include a diamond material having n-type donor atoms and a diamond lattice, wherein 0. 16% of the donor atoms contribute conduction electrons with mobility greater than 770 cm2/vs to the diamond lattice at 100 kpa and 300k. The method of fabricating diamond semiconductors may include the ...
Cvd reactor and method for nanometric delta doping of diamond
Euclid Techlabs, Llc
March 08, 2018 - N°20180068850

An apparatus and method for creating nanometric delta doped layers in epitaxial diamond includes providing a dummy gas load with gas impedance equivalent to the reactor, and switching gas supplied between the reactor and the gas dummy load without stopping either flow, thereby enabling rapid flow and rapid gas switching without turbulence. An atomically smooth, undamaged substrate can be prepared, ...
Synthetic diamond labelling and identification system and method
March 08, 2018 - N°20180067056

A synthetic diamond labelling and identification method comprising the steps of selecting a synthetic diamond with between 200 and 600 parts per billion of an isolated substitution nitrogen atoms within its lattice structure, irradiating the selected synthetic diamond with a beam energy that is equal to at least one-half the height of the selected diamond, maintaining the temperature of the selected diamond ...
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