FreshPatents.com Logo
Enter keywords:  

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

[SEARCH]

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

Follow us on Twitter
twitter icon@FreshPatents

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

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

[SEARCH]

Diamond patents



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


Thick sintered polycrystalline diamond and sintered jewelry

Thick sintered polycrystalline diamond and sintered jewelry

Functionalized nanodiamonds as delivery platforms for nucleic acids

Scattered pilot pattern and channel estimation method for mimo-ofdm systems

Date/App# patent app List of recent Diamond-related patents
10/23/14
20140316373
 Cerebrospinal fluid cooling device patent thumbnailCerebrospinal fluid cooling device
A device for topical cooling of the nervous system via cooling of cerebrospinal fluid, or csf, using a solid thermally conductive material. The solid thermally conductive material is coupled to a heat exchange apparatus.
10/23/14
20140315038
 Thick sintered polycrystalline diamond and sintered jewelry patent thumbnailThick sintered polycrystalline diamond and sintered jewelry
Methods of forming larger sintered compacts of pcd and other sintered ultrahard materials are disclosed. Improved solvent metal compositions and layering of the un-sintered construct allow for sintering of thicker and larger high quality sintered compacts.
10/23/14
20140314850
 Functionalized nanodiamonds as delivery platforms for nucleic acids patent thumbnailFunctionalized nanodiamonds as delivery platforms for nucleic acids
The present application relates to functionalized nanodiamonds, to complexes comprising a functionalized nanodiamond reversibly bound to a nucleic acid and to compositions comprising such functionalized nanodiamonds and complexes. In particular, the functionalized nanodiamonds comprise at least one naturally occurring basic amino acid, or analogs or derivatives thereof, covalently linked to a nanodiamond.
10/23/14
20140314183
 Scattered pilot pattern and channel estimation method for mimo-ofdm systems patent thumbnailScattered pilot pattern and channel estimation method for 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.
10/23/14
20140312218
 Covalently functionalized nanodiamond-based maldi matrices and methods of use thereof patent thumbnailCovalently functionalized nanodiamond-based maldi matrices and methods of use thereof
The present disclosure relates to functionalized nanodiamonds comprising at least one maldi matrix covalently bonded to a nanodiamond and compositions comprising the same. The present disclosure also relates to methods of performing matrix-assisted laser desorption/ionization-mass spectrometry (maldi-ms), for example on small molecules, using matrices comprising at least one maldi matrix covalently bonded to a nanodiamond..
10/23/14
20140312017
 Method for applying a data marking to the surface of a diamond or brilliant and for determining the authenticity thereof patent thumbnailMethod for applying a data marking to the surface of a diamond or brilliant and for determining the authenticity thereof
A system and method are provided for marking valuable articles, particularly precious stones and here in particular cut diamonds (brilliants) and uncut diamonds. An identification marking that is invisible to the naked eye is applied to the article, and data associated with the identification marking is stored for subsequent use in determining the authenticity of the marking.
10/23/14
20140311923
 Ph sensor, ph measurement method, ion sensor, and ion concentration measurement method patent thumbnailPh sensor, ph measurement method, ion sensor, and ion concentration measurement method
A ph sensor may include a reference electrode including a p-channel field effect transistor (fet) whose gate includes a diamond surface having a hydrogen ion insensitive terminal, and a working electrode.. .
10/23/14
20140311810
 Polycrystalline diamond composite compact elements and methods of making and using same patent thumbnailPolycrystalline diamond composite compact elements and methods of making and using same
A polycrystalline diamond composite compact element comprises a body of polycrystalline diamond material and a cemented carbide substrate bonded to the body of polycrystalline material. The cemented carbide substrate has tungsten carbide particles bonded together by a binder material comprising an alloy of co, ni and cr.
10/23/14
20140311809
 Fiber-containing diamond-impregnated cutting tools and methods of forming and using same patent thumbnailFiber-containing diamond-impregnated cutting tools and methods of forming and using same
Fibers for diamond-impregnated cutting tools and their associated methods for manufacture and use are described. A matrix is formed that contains fibers made from carbon, glass, ceramic, polymer, and the like.
10/23/14
20140311045
 Methods of forming a superhard structure or body comprising a body of polycrystalline diamond containing material patent thumbnailMethods of forming a superhard structure or body comprising a body of polycrystalline diamond containing material
A method of producing a free standing pcd comprises forming a mass of combined diamond particles and precursor compound(s) for the metals of the metallic network by suspending the diamond particles in a liquid, and crystallising and/or precipitating the precursor compounds in the liquid. The mass is then removed from suspension by sedimentation and/or evaporation to form a dry powder of combined diamond particles and precursor compound(s).
10/16/14
20140309097
Glass element with high scratch tolerance
A glass element is provided that is made of a glass having sio2, al2o3, b2o3, and na2o. The glass has a scratch tolerance that when scratches of 1 mm length are introduced using a knoop diamond indenter which presses upon a surface of the glass with a force of 4 newton and is displaced along the surface with a traverse speed of 0.4 mm/s, not more than 20% of the scratches have a noticeable width including visible chipping of more than 25 μm.
10/16/14
20140308461
Microwave plasma reactor for manufacturing synthetic diamond material
A microwave plasma reactor for manufacturing a synthetic diamond material via chemical vapour deposition, the microwave plasma reactor comprising: a plasma chamber (2); a substrate holder (4) 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 (12) for feeding microwaves from a microwave generator (8) into the plasma chamber; and a gas flow system (13,16) for feeding process gases into the plasma chamber and removing them therefrom, wherein the microwave coupling configuration for feeding microwaves from the microwave generator into the plasma chamber comprises: an annular dielectric window (18) formed in one or several sections; a coaxial waveguide (14) having a central inner conductor (20) and an outer conductor (22) for feeding microwaves to the annular dielectric window; and a waveguide plate (24) comprising a plurality of apertures (28) disposed in an annular configuration with a plurality of arms (26) extending between the apertures, each aperture forming a waveguide for coupling microwaves towards the plasma chamber.. .
10/16/14
20140308384
Molding roller and method for manufacturing same
A molding roller includes a cylindrical main body and a film. The main body includes a circumferential surface.
10/16/14
20140304932
Bling toothbrush
A diamond-like cover for a toothbrush may improve the appearance of the toothbrush. In one embodiment, the toothbrush may include an elongated member including a head with bristles.
10/09/14
20140304136
Global investment grade for natural and synthetic gems used in financial investments and commercial trading and method of creating standardized baskets of gems to be used in financial and commerical products
A process to create a fungible global standard for diamonds and gemstones. The process involves grouping diamonds in an investment standard according to their gemological, proportional, optical and light behavior characteristics.
10/09/14
20140304030
Supply chain architecture
The disclosed architecture is an end-to-end supply chain audit and compliance architecture that enables users to capture pertinent supplier information throughout the entire supply chain, and conduct comprehensive risk analysis as part of due diligence compliance efforts. The architecture find particular applicability to monitoring the origin and introduction into the supply chain of conflict minerals, such as gold, diamonds, oil, etc., that have been obtained illegally or against moral and ethical standards.
10/09/14
20140303624
Cutting burr shank configuration
A cutting burr that includes a pair of axially spaced diamond-shaped portions designed to be keyed into a spindle of a locking mechanism of a high speed surgical drilling instrument and adapted to fit into a single pawl thereof to lock said cutting burr in place so as to prevent axial movement thereof and provide concentric rotation of said cutting burr without any wobbling. The orientation of both portions may be identical with respect to a center plan and diamond shape in the portion at the proximal end of the shank of the cutting tool may be larger than the intermediately located diamond shape of the other portion.
10/09/14
20140299317
Hydraulic fracturing
An improvement over known hydraulic fracturing fluids. Boundary layer kinetic mixing material is added to components of fracturing fluid wherein kinetic mixing material is a plurality of particles wherein at least 25% of particles are several types, i.e., having surface characteristics of thin walls, three dimensional wedge-like sharp blades, points, jagged bladelike surfaces, thin blade surfaces, three-dimensional blade shapes that may have shapes similar to a “y”, “v” or “x” shape or other geometric shape, slightly curved thin walls having a shape similar to an egg shell shape, crushed hollow spheres, sharp bladelike features, 90° corners that are well defined, conglomerated protruding arms in various shapes, such as cylinders, rectangles, y-shaped particles, x-shaped particles, octagons, pentagon, triangles, and diamonds.
10/02/14
20140297368
System and method for determining the market price for an individual diamond
A diamond appraisal system and method is described that allows a user select a diamond to be appraised. Based on characteristics of the appraisal diamond, comparison diamonds are selected from one or more market databases.
10/02/14
20140295581
Method and apparatus to fabricate vias in the gan layer of gan mmics
The method and apparatus to fabricate vias in the gallium nitride (“gan”) layer of a gan monolithic microwave integrated circuit (“mmic”). The method and apparatus create vias in the gan layer of a gan mmic through the use of controlled laser ablation and spectroscopic analysis of sic and cvd diamond mmics.
10/02/14
20140295558
Method and apparatus for delivery of molecules to cells
The present invention is concerned with a system and method for introducing a substance into cells. The system has an assembly including a plurality of elongate non-hollow nanoneedles forming a nanoneedle array or patch for delivering the substance into the cells, at least some of the nanoneedles have a non-uniform diameter with a wider upper end, a narrower lower end for penetration into the cells and a length from substantially 200 nm to 100 um.
10/02/14
20140293504
High energy density storage device
A device and method for providing electrical energy storage of high specific energy density. The device contains 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.
10/02/14
20140291037
Diamond bonded construction with improved braze joint
Diamond bonded constructions comprise a body comprising a plurality of bonded together diamond grains with interstitial regions disposed between the grains that are substantially free of the catalyst material used to initially sinter the body. A metallic substrate is attached to the body, and a braze joint is interposed between the body and the substrate.
10/02/14
20140290146
Polycrystalline diamond cutting elements with engineered porosity and method for manufacturing such cutting elements
A method for facilitating infiltration of an infiltrant material into a tsp material during re-bonding of the tsp material to a substrate, by enhancing the porosity of the tsp material near the interface with the substrate is provided. Cutting elements formed by such method and downhole tools including such cutting elements are also provided..
10/02/14
20140290145
Superabrasive material with protective adhesive coating and method for producing said coating
A coating on mono- or poly-crystalline diamond or diamond-containing material includes a first adhesive layer formed directly on the diamond or diamond-containing material, the first layer including tungsten and tungsten carbide alloyed with fluorine in an amount of 0.001 to 0.12 wt % calculated on the total weight of the first layer. The coating further includes a second protective layer formed on the first layer, the second layer including at least tungsten alloyed with fluorine in an amount of 0.001 to 0.12 wt % calculated on the total weight of the second layer.
09/25/14
20140286851
Combinational synthesis of diamond
A combinatorial synthesis of the diamond unit cell is disclosed wherein a carbon atom free of meta-stable radical impurities reacts with cyclic hydrocarbon compounds or heterocyclic compounds whose structure is tetrahedral or nearly tetrahedral. Reactions conducted in the vapor phase and in the solid state are disclosed..
09/25/14
20140284115
Polycrystalline diamond construction and method of making same
A polycrystalline diamond construction comprises diamond grains exhibiting inter-granular bonding and defining a plurality of interstitial regions, and a non-diamond phase at least partially filling a plurality of the interstitial regions to form non-diamond pools. The percentage of non-diamond phase in the total area of a cross-section of the body of polycrystalline diamond material is between around 0 to 5%, and the average nearest neighbour distance between grains of the non-diamond phase is less than around 1.3 microns in an analysed image of a cross-section through the body of polycrystalline material when analysed using an image analysis technique at a magnification of around 1000 and an image area of 1280 by 960 pixels; or is between around 5 to 10%, and the average nearest neighbour distance between grains of the non-diamond phase is less than around 1.04 microns, or is between around 10 to 15%, and the average nearest neighbour distance between grains of the non-diamond phase is less than around 1.04 microns, or is between around 15 to 30%, and the average nearest neighbour distance between grains of the non-diamond phase is less than around 0.8 microns..
09/25/14
20140283874
Jewellery cleaning wipe
It is surprisingly found that when diamond particles are embedded into an alcohol wipe, the cleansing wipe that is formed is extremely useful at cleaning diamond jewellery in the home. It is also surprising that, given the abrasive nature of diamond, the diamond particles result in a satisfactory clean without causing any damage to the surface of the diamond being cleaned.
09/25/14
20140283457
Method of forming a thermally stable diamond cutting element
A method for forming a diamond body includes placing a thermally stable polycrystalline diamond body and a first substrate into an enclosure, the thermally stable polycrystalline diamond body comprising a plurality of bonded diamond crystals and a plurality of interstitial regions between the bonded diamond crystals, the interstitial regions being substantially free of a catalyst material, heating the thermally stable polycrystalline diamond body and the first substrate to remove residual materials from the thermally stable polycrystalline diamond body, subjecting the thermally stable polycrystalline diamond body and the first substrate to a vacuum for evacuating such residual material, and pressing under high temperature the enclosure, the thermally stable polycrystalline diamond body and the first substrate while maintaining a vacuum in the enclosure to bond the thermally stable polycrystalline diamond body to the substrate.. .
09/18/14
20140279338
Standard diamond parcel certification for exchange traded funds
Standard diamond parcels (sdps) are certified for use in exchange traded funds (etfs). Three sdp colour types, luxury, premium and privilege along with seven weight ranges simplify the complexity of diamond trading into twenty one different types of sdps.
09/18/14
20140279337
Systems and methods for bundling diamonds into valued groupings
This disclosure relates to systems for bundling diamonds and determining a relative value of the diamonds within the bundle and the value of the bundle. Also described are methods for using the determined relative diamond values in diamond transactions and contracts..
09/18/14
20140277002
Assisted cutting balloon
A dilation balloon is wrapped in one or more patterns with a wire or braided material having diamond abrasive or other abrasive material bonded thereto. The wire or braided material is vibrated in one or more ways to enhance the cutting action of the wire abrasive.
09/18/14
20140273778
Grinding tool and method for producing same
A grinding tool, such as a cutting disc, includes a matrix, in particular a sintered metal matrix, and diamonds embedded in the matrix. At least the majority of the diamonds are each assigned at least one wear-promoting particle and/or at least one wear-inhibiting particle.
09/18/14
20140273331
Methods for wet chemistry polishing for improved low viscosity printing in solar cell fabrication
A method of fabricating a solar cell is disclosed. The method includes forming a polished surface on a silicon substrate and forming a first flowable matrix in an interdigitated pattern on the polished surface, where the polished surface allows the first flowable matrix to form an interdigitated pattern comprising features of uniform thickness and width.
09/18/14
20140273047
Method of detecting mycobacterium tuberculosis complex by cell filtrate protein 10-loaded detonation nanodiamond
A method of detecting mycobacterium tuberculosis complex (mtbc) in a culture media is provided, in which, the culture media containing the mtbc and a biomarker, such as cfp-10, secreted from the mtbc is provided, the culture media is filtered to obtain a filtrate, detonation nanodiamond particles are mixed with the filtrate to form biomarker-loaded detonation nanodiamond particles, and a mass spectrometry analysis process is performed on the biomarker-loaded detonation nanodiamond particles for detecting the biomarker.. .
09/18/14
20140272794
Surface modified dental implant
A dental implant provided herein includes a body including titanium or titanium alloy and a diamond-like coating on the body. The diamond-like coating has a surface kurtosis rku value of at least 1.5, a surface skewness rsk value of at least 1.2, or a combination thereof to have an increase in gingival cell adhesion to the implant in soft tissue surrounding the dental implant when a portion of the dental implant is implanted into a jaw bone..
09/18/14
20140272355
Siloxane coating for a display lens assembly for mobile devices
Hard coatings are applied to a lens assembly. In an embodiment, the coated lens assembly (140) includes a first layer (106b) including siloxane; a second layer (106a) including siloxane, wherein the second layer has opposing sides and a hardness greater than the first layer; and a third layer (104) including an amorphous carbon selected from a diamond-like carbon and a diamond-like nano-composite.
09/18/14
20140272137
Method for growth of vertically aligned carbon nanotubes on diamond substrates
Method of growing carbon nanotubes which are substantially vertically aligned on a diamond-based substrate via a chemical vapor deposition system utilizing an iron-based catalyst is disclosed.. .
09/18/14
20140268427
Head gimbal assembly with diamond-like coating (dlc) at tongue/dimple interface to reduce friction and fretting wear
A gimbal assembly of a single or dual stage actuator is provided with a layer of diamond-like carbon (dlc) as a middle layer at a tongue/dimple interface where a dimple of a supporting loadbeam contacts a tongue on the gimbal assembly. Using the dlc at the tongue/dimple interface greatly reduces the amount of fretting wear particles formed during operation of the microactuator.
09/18/14
20140267952
Display for mobile device with abrasion resistant siloxane coating
An abrasion resistant coating (206) is applied to a display (202) of a mobile device (200). In an embodiment, the coating (140) includes a first layer (106b) including siloxane; a second layer (106a) including siloxane, wherein the second layer has opposing sides and a hardness greater than the first layer; and a third layer (104) including an amorphous carbon selected from a diamond-like carbon and a diamond-like nano-composite.
09/18/14
20140265530
Tip for a pick tool, method of making same and pick tool comprising same
A tip for a pick tool, comprising a polycrystalline diamond (pcd) structure joined to a substrate body. The pcd structure has a strike surface including an apex opposite a boundary with the substrate body.
09/18/14
20140264777
Nanocrystalline diamond three-dimensional films in patterned semiconductor substrates
An array of through-silicon vias (tsvs) are formed in a silicone substrate. The vias can be tapered such that the diameter of the via at the surface of the substrate is larger than the diameter of the via at its bottom, with the diameter varying continuously along its depth.
09/18/14
20140264723
Devices including a diamond layer
A device includes a substrate layer, a diamond layer, and a device layer. The device layer is patterned.
09/18/14
20140264325
Double sided sl(ge)/sapphire/lll-nitride hybrid structure
One aspect of the present invention is a double sided hybrid crystal structure including a trigonal sapphire wafer containing a (0001) c-plane and having front and rear sides. The sapphire wafer is substantially transparent to light in the visible and infrared spectra, and also provides insulation with respect to electromagnetic radio frequency noise.
09/18/14
20140262546
Polycrystalline diamond drill blanks with improved carbide interface geometries
A cutting element and a method of making the superabrasive cutter are disclosed. The cutting element has a substrate and a superabrasive layer.
09/18/14
20140262539
Polycrystalline compacts including diamond nanoparticles, cutting elements and earth-boring tools including such compacts, and methods of forming same
A polycrystalline compact comprises a plurality of diamond grains of micron size, submicron size, or both, and a plurality of diamond nanoparticles disposed in interstitial spaces between the plurality of diamond grains. A method of forming a polycrystalline compact comprises combining a plurality of micron and/or submicron-sized diamond grains and a plurality of diamond nanoparticles to form a mixture and sintering the mixture in a presence of a carburized binder to form a polycrystalline hard material comprising a plurality of inter-bonded diamond grains and diamond nanoparticles.
09/18/14
20140262537
Cutting element with improved substrate material
Cutting elements comprise a body and a polycrystalline diamond table disposed thereon, wherein the diamond table has a thickness of greater than about 2 mm. The body is specially formed from wc—co and has a co content of equal to or less than about 10 weight percent based on the total weight of the wc—co, a coefficient of thermal expansion that is less than about 5×10−6/° c., a palmqvist toughness greater than about 180 kg/mm, and a hardness equal to or greater than about 88 hra.
09/18/14
20140262533
Polycrystalline diamond composite compact
A polycrystalline diamond (pcd) composite compact element comprising a pcd structure bonded to a cemented carbide substrate, in which at least a peripheral region of the substrate comprises cemented carbide material having a mean free path (mfp) characteristic of at least about 0.1 microns and at most about 0.7 microns; and an elastic limit of at least about 1.9 gpa.. .
09/18/14
20140259963
Carbonate pcd and methods of making the same
A polycrystalline diamond body, and a method for making a carbonate polycrystalline diamond body includes combining a first quantity of diamond particles with a first quantity of magnesium carbonate to form a first layer in an enclosure, the first layer having a working surface, and placing a second quantity of magnesium carbonate in the enclosure forming a second layer, the first layer and the second layer forming an assembly. A quantity of at least one of silicon or aluminum is mixed in with or placed adjacent to at least one of the first layer or the second layer.
09/18/14
20140259962
Carbonate pcd with a distribution of si and/or al
A method for making a carbonate polycrystalline diamond body includes combining a first quantity of diamond with a first quantity of magnesium carbonate to form a first layer for forming a working surface, and combining a second quantity of magnesium carbonate to form a second layer adjacent to the first layer, forming an assembly. The method includes placing a quantity of silicon or aluminum in or adjacent to at least a portion of the assembly and sintering the assembly including the silicon or aluminum at high pressure and high temperature, causing the silicon or aluminum to infiltrate at least one layer of the assembly..
09/18/14
20140259959
Delayed diffusion of novel species from the back side of carbide
A polycrystalline diamond compact (pdc) is fabricated using a process of delayed diffusion of a diffusion species (e.g., a metalloid) introduced from the back side of a cemented carbide further away from the diamond grit or from the flank side of the cemented carbide, as opposed to the side of the cemented carbide adjacent to the diamond grit. The process of fabricating the pdc includes depositing, in a metal container, a diamond grit, a cemented carbide, and a diffusion species, then applying a high pressure and high temperature (hpht) to the contents of the metal container wherein (1) the binder of cemented carbide diffuses across the diamond grit, and (2) the diffusion species diffuses through the cemented carbide, and then through the diamond grit, thus providing a protective coating to the diamond grains of the pdc..
09/11/14
20140256109
Method for manufacturing semiconductor device
A method for manufacturing a semiconductor device is disclosed. In one aspect the method includes forming a gate stack over a substrate.
09/11/14
20140255701
Diamond-like carbon film and method for fabricating the same
A diamond-like carbon film for improving an efficiency of a field emitting element is disclosed in the present invention. The abovementioned diamond-like carbon film is deposited on a substrate and uses a mixture of graphite fiber and diamond powder as its nucleation layer.
09/11/14
20140255616
Crystallization and bleaching of diamond-like carbon and silicon oxynitride thin films
Optically transparent diamond-like carbon (dlc) thin films are formed using relatively low-temperature deposition conditions followed by a post-deposition bleaching step. The bleaching can include exposure of an as-deposited thin film to uv laser radiation, which reduces the concentration of defects in the film.
09/11/14
20140254967
Bearing apparatuses including dual material bearing surfaces
Embodiments of the invention relate to bearing apparatuses in which one bearing surface of the bearing apparatus includes diamond, while another bearing surface includes a non-diamond superhard material (e.g., silicon carbide). For example, a bearing apparatus may include a bearing stator assembly and a bearing rotor assembly.
09/11/14
20140253149
Non-destructive leaching depth measurement using capacitance spectroscopy
A method of characterizing a quality of a polycrystalline diamond compact (pdc) cutter includes obtaining a pdc cutter that includes a leached layer and an unleached layer. The unleached layer is positioned adjacent to the leached layer, and the leached layer has at least a portion of a catalyst material removed from therein.
09/11/14
20140252173
Aquaculture net with walls with different wire direction
An aquaculture net (20) has one or more side walls. These side walls comprise wires (12, 14) in a wavy form with maxima and minima, wherein the maxima of one wire (12) interlock with minima of a neighboring wire (14) to form patterns of a series of diamonds.
09/11/14
20140251696
Cutter assemblies, disc cutters, and related methods of manufacture
In an embodiment, a cutter assembly for use on a tunnel boring machine may include a cutter ring extending circumferentially about a central axis. The cutter ring may include a radially inner surface and a radially outer surface.
09/04/14
20140247560
System and method to facilitate thermal transfer for motor drive features using diamond like carbon coating
The present disclosure includes a motor drive that includes a rectifier module, an inverter module, drive circuitry, and a heat dissipation feature. The heat dissipation feature is at least partially coated with a diamond-like carbon material in accordance with present embodiments.
09/04/14
20140247094
High-precision ghz clock generation using spin states in diamond
Techniques for obtaining a frequency standard using the crystal field splitting frequency of nitrogen vacancy center in diamond are disclosed. In certain exemplary embodiments, a microwave field is applied to the diamond and optically exciting the diamond under green light.
09/04/14
20140246315
Erosion and wear resistant sonoelectrochemical probe
The present invention, in one set of embodiments, provides methods and systems for integrating conducting diamond electrodes into a high power acoustic resonator. More specifically, but not by way of limitation, in certain embodiments of the present invention, diamond electrodes may be integrated into a high power acoustic resonator to provide a robust sensing device that may provide for acoustic cleaning of the electrodes and increasing the rate of mass transport to the diamond electrodes.
09/04/14
20140246250
Methods of fabricating polycrystalline diamond by functionalizing diamond nanoparticles, green bodies including functionalized diamond nanoparticles, and methods of forming polycrystalline diamond cutting elements
Method of fabricating polycrystalline diamond include functionalizing surfaces of diamond nanoparticles with fluorine, combining the functionalized diamond nanoparticles with a polymer to form a mixture, and subjecting the mixture to high pressure and high temperature (hpht) conditions to form inter-granular bonds between the diamond nanoparticles. A green body includes a plurality of diamond nanoparticles functionalized with fluorine, and a polymer material interspersed with the plurality of diamond nanoparticles.
09/04/14
20140246247
Downhole dual cutting reamer
A downhole dual cutting reamer for bidirectional reaming of a wellbore with a tubular body with two cutting sections between end segments. Each cutting section has a plurality of helical blades separated by a flute, and wherein the helical blades are formed from at least two spiral angled sections connected together, with cutting components on the spiral angled sections.
09/04/14
20140246005
Method for manufacturing an electrodeposited diamond wire saw using patterned non-conductive materials
The present invention relates to an electrodeposited diamond wire saw using patterned non-conductive materials in which non-conductive materials are pre-patterned along the outer circumference of a wire on which diamond grit should not be rubbed, before the diamond grit is upset, in order to efficiently improve the manufacturing process, and to a method for manufacturing same. According to one preferred embodiment of the invention, the method for manufacturing an electrodeposited diamond wire saw includes: printing a masking solution on the outer circumference of a wire in a plurality of directions when the wire is inserted for patterning; and upsetting diamond grit on the remaining regions of the outer circumference of the wire, with the exception of the patterned region..


Popular terms: [SEARCH]

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

Follow us on Twitter
twitter icon@FreshPatents

###

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


FreshNews promo



0.862

3172

3 - 0 - 73