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Beryllium patents



      

This page is updated frequently with new Beryllium-related patent applications.




Date/App# patent app List of recent Beryllium-related patents
06/23/16
20160177959 
 Fracture-resistant self-lubricating wear surfaces patent thumbnailFracture-resistant self-lubricating wear surfaces
Fracture-resistant and self-lubricating wear surfaces are provided. In an implementation, a machine surface that is subject to wear is coated with or is constructed of a metallic nanostructure to resist the wear and to provide fracture-resistant hardness, built-in lubrication, and thermal conductivity for heat-sinking friction.

06/23/16
20160177417 
 Method for extraction of beryllium from the minerals of genthelvite group when processing the raw  extraction of beryllium from minerals of bertrandite and phenakite groups when processing the raw minerals (ores, concentrates) patent thumbnailMethod for extraction of beryllium from the minerals of genthelvite group when processing the raw extraction of beryllium from minerals of bertrandite and phenakite groups when processing the raw minerals (ores, concentrates)
The invention relates to the non-ferrous metallurgy industry and can be used for extracting beryllium from bertrandite and phenakite groups under conditions of processing of mineral raw materials (ore, concentrate) by heap, vat leaching.. .

06/23/16
20160175931 
 Multifunctional high strength metal composite materials patent thumbnailMultifunctional high strength metal composite materials
A method of producing composites of micro-engineered, coated particulates embedded in a matrix of metal, ceramic powders, or combinations thereof, capable of being tailored to exhibit application-specific desired thermal, physical and mechanical properties, such as high altitude exo-atmospheric nuclear standard (haens) i, ii or iii radiation protection, to form substitute materials for nickel, titanium, rhenium, magnesium, aluminum, graphite epoxy, and beryllium. The particulates are solid and/or hollow and may be coated with one or more layers of deposited materials before being combined within a substrate of powder metal, ceramic or some combination thereof which also may be coated.

06/16/16
20160167133 
 Additive manufacturing of articles comprising beryllium patent thumbnailAdditive manufacturing of articles comprising beryllium
A method of making an article includes depositing a plurality of layers to form a three-dimensional preform, sintering the preform to form a sintered preform, and infiltrating the preform with at least one metal to form the article. At least one layer of the plurality of layers is formed from a beryllium-containing composition including beryllium powder.
Materion Corporation


06/09/16
20160159823 
 Metal complex, adsorbent, separating material, and 1, 3-butadiene separation method patent thumbnailMetal complex, adsorbent, separating material, and 1, 3-butadiene separation method
A separating material superior to conventional separating materials, and a separation method are provided, with which 1,3-butadiene is selectively separated and recovered from a mixed gas including 1,3-butadiene and c4 hydrocarbons other than 1,3-butadiene. A metal complex, which comprises a dicarboxylic acid compound (i) (see (i) below) represented by general formula (i), an ion of a metal such as beryllium, and a dipyridyl compound (ii) represented by general formula (ii), namely l-z-l (ii) (see l below), is characterized by including, as the dipyridyl compound (ii), at least two different dipyridyl compounds (ii).
Showa Denko K.k.


06/09/16
20160159712 
 1, 3-butadiene separating material, and separation method using said separating material patent thumbnail1, 3-butadiene separating material, and separation method using said separating material
A separating material superior to conventional separating materials, and a separation method are provided, with which 1,3-butadiene is selectively separated and recovered from a mixed gas including 1,3-butadiene and c4 hydrocarbons other than 1,3-butadiene. A metal complex, which comprises a dicarboxylic acid compound (i) (see (i) below) represented by general formula (i), an ion of a metal such as beryllium, and a bipyridyl compound (ii) represented by general formula (ii), namely l-z-l (ii) (see (l) below), is characterized by including, as the dicarboxylic acid compound (i), at least two different dicarboxylic acid compounds (i).
Showa Denko K.k.


05/12/16
20160133811 
 High-power led lamp cooling device and  manufacturing the same patent thumbnailHigh-power led lamp cooling device and manufacturing the same
A high-power led lamp cooling device and its manufacturing method, which includes: manufacturing a semiconductor crystal bar in advance into cone-shaped crystal bar with one end having large diameter and the other having small diameter, making color mark on each wafer as the large-diameter end surface of the tail end when the cone-shaped semiconductor crystal bar is cut into slices; cutting and pelletizing the conical surface to obtain polygonal cylindrical n-type or p-type semiconductor elements, arranging them in a matrix form between two beryllium-oxide ceramic chips provided with conductive circuits, connecting head end of n-type semiconductor elements to tail end of the p-type semiconductor elements in series to manufacture high-power led lamp cooling device. The high-power led lamp cooling device can achieve: good cooling effect, high working efficiency, low energy consumption and capable of reducing light failure of led lamp, and prolonging service life of the high-power led lamp..
Suzhou Weiyuan New Material Technology Co., Ltd.


05/12/16
20160131357 
 Low light failure, high power led street lamp and  manufacturing the same patent thumbnailLow light failure, high power led street lamp and manufacturing the same
A low light failure high power led street lamp and a manufacturing method therefor. Color mark is made on tail end of n-type semiconductor element (6) or p-type semiconductor element (7); then n-type and p-type semiconductor element (6, 7) are arranged in matrix manner between upper beryllium-oxide ceramic wafer (8) and lower beryllium-oxide ceramic wafer (9), so that head end of n-type semiconductor element (6) is connected with tail end of p-type semiconductor element (7) or tail end of n-type semiconductor element (6) is connected with head end of p-type semiconductor element (7), then lower beryllium-oxide ceramic wafer (9) is attached, through graphene thermal conductive greaseon layer (4), on backside of circuit board (2) which is mounted with led bulbs (3), and heat sink (15) is mounted on upper beryllium-oxide ceramic wafer (8), then circuit board (2) together with heat sink (15) are mounted into street lamp housing (1)..
Suzhou Weiyuan New Material Technology Co., Ltd.


05/05/16
20160126177 
 Packaged assembly for high density power applications patent thumbnailPackaged assembly for high density power applications
A packaged assembly for high density power applications includes a case having shelves on opposing walls, and a double-sided substrate disposed on the shelves of the case, the double-sided substrate having a semiconductor die on a first side of the double-sided substrate and circuit elements on a second side of the double-sided substrate. The case includes aluminum silicon (alsi).
Infineon Technologies Americas Corp.


05/05/16
20160123557 
 Wavelength conversion device, manufacturing method thereof, and related illumination device patent thumbnailWavelength conversion device, manufacturing method thereof, and related illumination device
A wavelength conversion device, a manufacturing method thereof, and a related illumination device. The wavelength conversion device comprises a fluorescent powder layer (110) that is successively stacked, a diffuse reflection layer (120), and a high-thermal-conductivity substrate (130).
Appotronics China Corporation


04/21/16
20160111256 

Plasma reactor with non-power-absorbing dielectric gas shower plate assembly


A gas distribution plate for a plasma reactor has a dielectric front plate and a dielectric back plate bonded together, with gas injection orifices extending through the front plate and gas supply channels in the surface of front plate facing the back plate. The back plate is joined to a heat reflective plate, or the back plate itself is formed of a heat reflective material, such as beryllium oxide..

04/21/16
20160109373 

Examination method to apprais corundum that has undergone beryllium diffusion treatment


This invention is within the technical field of corundum appraisal, and it involves an examination method to determine whether corundum has undergone beryllium diffusion treatment. Procedurally, a highly sensitive raman spectrometer (s/n>10,000) is used to scan and examine the samples.

04/21/16
20160108500 

Alloy for die-cast vehicle parts and manufacturing the same


An alloy for die-cast vehicle parts and a method for manufacturing the alloy are provided. The alloy includes aluminum as a main component; magnesium in an amount of about 8.0 to 10.5 wt % based on the total weight of the alloy composition; silicon in an amount of about 1.9 to 3.4 wt % based on the total weight of the alloy composition; copper in an amount of about 0.4 to 2.0 wt % based on the total weight of the alloy composition; manganese in an amount of about 0.3 to 1.0 wt % based on the total weight of the alloy composition; beryllium (be) at a maximum of about 50 ppm, and other essential impurities.

04/07/16
20160096854 

Method for suppressing heat discoloration of lecithin


[solution] a method for suppressing heat discoloration of lecithin, comprising adding a fatty acid metal salt to lecithin, and a lecithin or lecithin preparation having resistance to heat discoloration and containing a fatty acid metal salt. Preferably, the metal constituting the fatty acid metal salt is at least one selected from the group consisting of lithium, beryllium, sodium, magnesium, aluminum, potassium, calcium, iron, cobalt, nickel, copper, zinc, silver, barium, thallium, and lead, and the fatty acid of the fatty acid metal salt is at least one selected from saturated fatty acids and unsaturated fatty acids having 3 to 36 carbon atoms..

03/24/16
20160083261 

Processes for making salt systems including beryllium fluoride


Processes for producing beryllium fluoride salt systems containing beryllium fluoride, such as lithium beryllium fluoride salts, are disclosed herein. The processes include mixing ammonium beryllium fluoride with a lithium compound, melting the mixture to form a molten phase, purging the molten phase, and cooling the molten phase.
Materion Corporation


03/10/16
20160071718 

Fluorescent lighting with aluminum nitride phosphors


A fluorescent lamp includes a glass envelope; at least two electrodes connected to the glass envelope; mercury vapor and an inert gas within the glass envelope; and a phosphor within the glass envelope, wherein the phosphor blend includes aluminum nitride. The phosphor may be a wurtzite (hexagonal) crystalline structure al(1-x)mxn phosphor, where m may be drawn from beryllium, magnesium, calcium, strontium, barium, zinc, scandium, yttrium, lanthanum, cerium, praseodymium, europium, gadolinium, terbium, ytterbium, bismuth, manganese, silicon, germanium, tin, boron, or gallium is synthesized to include dopants to control its luminescence under ultraviolet excitation.
Ge Electric Company


03/10/16
20160069626 

Coiled cover for firearm gas tube


A heat dissipating and strength enhancing cover for a firearm gas tube includes a wire helix formed of closely adjacent coils having an inner diameter sized to closely fit over and in contact with an exterior surface of a gas tube. The wire of the gas tube cover may be made of a beryllium-copper alloy and have sufficient flexibility to accommodate at least one bend in the gas tube.
Spike's Tactical, Llc


03/10/16
20160067738 

Functionalized carbon membranes


Embodiments provide electron-conducting, electron-transparent substrates that are chemically derivatized (e.g., functionalized) to enhance and facilitate the deposition of nanoscale materials thereupon, including both hard and soft nanoscale materials. In various embodiments, the substrates may include an electron-conducting mesh support, for example, a carbon, copper, nickel, molybdenum, beryllium, gold, silicon, gaas, or oxide (e.g., sio2, tio2, ito, or al2o3) support, or a combination thereof, having one or more apertures.
Dune Sciences, Inc.


02/04/16
20160035379 

Devices including a gas barrier layer


Devices that include a near field transducer (nft); a gas barrier layer positioned on at least a portion of the nft; and a wear resistance layer positioned on at least a portion of the gas barrier layer wherein the gas barrier layer includes tantalum oxide (tao), titanium oxide (tio), chromium oxide (cro), silicon oxide (sio), aluminum oxide (alo), titanium oxide (tio), zirconium oxide (zro), yttrium oxide (yo), magnesium oxide (mgo), beryllium oxide (beo), niobium oxide (nbo), hafnium oxide (hfo), vanadium oxide (vo), strontium oxide (sro), or combinations thereof; silicon nitride (sin), aluminum nitride (al), boron nitride (bn), titanium nitride (tin), zirconium nitride (zrn), niobioum nitride (nbn), hafnium nitride (hfn), chromium nitride (crn), or combinations thereof silicon carbide (sic), titanium carbide (tic), zirconium carbide (zrc), niobioum carbide (nbc), chromium carbide (crc), vanadium carbide (vc), boron carbide (bc), or combinations thereof or combinations thereof.. .
Seagate Technology Llc


01/28/16
20160025061 

Plasma ignition plug for an internal combustion engine


A plasma ignition plug for an internal combustion engine has a thorium alloyed tungsten anode separated from a vanadium- or beryllium-alloyed copper cathode by a boron nitride ceramic powder insulator. A generally semi-spherical titanium emitter is electrically coupled to the anode and disposed within an end of the insulator so as to form an annular gap with a torus on the end of the cathode.

01/14/16
20160010194 

Zirconium-based and beryllium free solid amorphous alloy


The invention concerns a zirconium and/or hafnium based, beryllium free, solid, amorphous alloy, with the addition of silver and/or gold and/or platinum to increase its critical diameter.. .
The Swatch Group Research And Development Ltd


12/17/15
20150362265 

High thermal conductivity materials for thermal management applications


High thermal conductivity materials and methods of their use for thermal management applications are provided. In some embodiments, a device comprises a heat generating unit (304) and a thermally conductive unit (306, 308, 310) in thermal communication with the heat generating unit (304) for conducting heat generated by the heat generating unit (304) away from the heat generating unit (304), the thermally conductive unit (306, 308, 310) comprising a thermally conductive compound, alloy or composite thereof.
United States Of America As Represented By The Secretary Of The Navy


11/19/15
20150327907 

Planar ferromagnetic coated surgical tip and making


The present invention relates to surgical dissection tips comprising a substrate comprising beryllium copper and a ferromagnetic layer coating at least a portion of the substrate, and methods of making such surgical dissection tips. .
Domain Surgical, Inc.


11/12/15
20150322556 

Lithium free elevated temperature aluminum copper magnesium silver alloy for forged aerospace products


A substantially lithium-free alloy may comprise copper from 4.8 wt. % to 5.4 wt.
Goodrich Corporation


10/29/15
20150311138 

Transistors with improved thermal conductivity


Transistors with improved thermal conductivity are disclosed. Portions of the transistor or elements adjacent to the transistor are made from materials that are electrically insulative, but have high thermal conductivities.
Qualcomm Incorporated


09/03/15
20150248905 

Devices including a gas barrier layer


Devices that include a near field transducer (nft); a gas barrier layer positioned on at least a portion of the nft; and a wear resistance layer positioned on at least a portion of the gas barrier layer wherein the gas barrier layer includes tantalum oxide (tao), titanium oxide (tio), chromium oxide (cro), silicon oxide (sio), aluminum oxide (alo), titanium oxide (tio), zirconium oxide (zro), yttrium oxide (yo), magnesium oxide (mgo), beryllium oxide (beo), niobium oxide (nbo), hafnium oxide (hfo), vanadium oxide (vo), strontium oxide (sro), or combinations thereof; silicon nitride (sin), aluminum nitride (al), boron nitride (bn), titanium nitride (tin), zirconium nitride (zrn), niobioum nitride (nbn), hafnium nitride (hfn), chromium nitride (crn), or combinations thereof silicon carbide (sic), titanium carbide (tic), zirconium carbide (zrc), niobioum carbide (nbc), chromium carbide (crc), vanadium carbide (vc), boron carbide (bc), or combinations thereof or combinations thereof.. .
Seagate Technology Llc


07/23/15
20150202841 

Amorphous metal overmolding


An embodiment relates to a method comprising overmolding a bulk-solidifying amorphous alloy on a preform of another material than the bulk-solidifying amorphous alloy to form a bulk-solidifying amorphous alloy overmolded preform. Another embodiment relates to an article comprising an overmolded shell comprising the bulk-solidifying amorphous alloy on a preform of another material than the bulk-solidifying amorphous alloy.
Crucible Intellectual Property, Llc


07/02/15
20150188048 

Diffusion barrier layer for resistive random access memory cells


Provided are resistive random access memory (reram) cells having diffusion barrier layers formed from various materials, such as beryllium oxide or titanium silicon nitrides. Resistive switching layers used in reram cells often need to have at least one inert interface such that substantially no materials pass through this interface.
Intermolecular Inc.


06/18/15
20150172819 

Acoustic metal diaphragm


An acoustic metal diaphragm comprises a diaphragm base made of an organic material and a metal-plated layer. The diaphragm base has a smooth surface.
Transound Electronics Co., Ltd


06/18/15
20150164362 

Electrode for attention training techniques


An electrode includes a core of beryllium copper alloy and a safe metal coating. In some embodiments, the beryllium copper alloy comprises more than three percent beryllium, less than three percent other metals and a remaining percent copper.
Fondamenta, Llc


06/11/15
20150162163 

X-ray tube and manufacturing the same


According to one embodiment, an x-ray tube includes an envelope with an opening, an x-ray transmission assembly mounted on the envelope and vacuum-tightly blocking the opening, a cathode and an anode target. The x-ray transmission assembly includes a window frame, an x-ray transmission window, an x-ray-resistive resin film, a sealing member and a dry gas.
Toshiba Electron Tubes & Devices Co., Ltd.


06/11/15
20150159249 

Zirconium-based and beryllium free bulk amorphous alloy


The invention concerns a zirconium and/or hafnium based, beryllium free, bulk, amorphous alloy, with the addition of silver and/or gold and/or platinum to increase its critical diameter.. .
The Swatch Group Research And Development Ltd


04/23/15
20150108203 

Low temperature hermetically joining non-diffusing ceramic materials


A method for the joining of ceramic pieces with a hermetically sealed joint comprising brazing a layer of joining material between the two pieces. The wetting and flow of the joining material is controlled by the selection of the joining material, the joining temperature, the joining atmosphere, and other factors.
Component Re-engineering Company, Inc.


04/16/15
20150102719 

Plasma ignition plug for an internal combustion engine


A plasma ignition plug for an internal combustion engine has a thorium alloyed tungsten anode separated from a vanadium- or beryllium-alloyed copper cathode by a boron nitride ceramic powder insulator. A generally semi-spherical titanium emitter is electrically coupled to the anode and disposed within an end of the insulator so as to form an annular gap with a torus on the end of the cathode.

02/26/15
20150053313 

Zirconium-based alloy metallic glass and forming a zirconium-based alloy metallic glass


A class of alloys is provided that form metallic glass upon cooling below the glass transition temperature tg at a rate below 100° k/sec. The alloys have a high value of temperature difference (dt) between the crystallization temperature (tx) and the glass transition temperature (tg) of the intermetallic alloy.
Heraeus Materials Technology North America Llc


01/29/15
20150030496 

Aluminum alloy wire and wire assembly parts


Vehicle parts, and more particularly wire and wire assembly parts, manufactured from a non-heat-treatable, wrought aluminum alloy are disclosed. The wire and wire assembly parts are shaped into different forms that meet certain strength and bendability requirements and are capable of being manufactured using forming, threading and swaging.
M&c Corporation


01/08/15
20150011071 

Diffusion barrier layer for resistive random access memory cells


Provided are resistive random access memory (reram) cells having diffusion barrier layers formed from various materials, such as beryllium oxide or titanium silicon nitrides. Resistive switching layers used in reram cells often need to have at least one inert interface such that substantially no materials pass through this interface.
Internolecular Inc.


01/01/15
20150001623 

Field effect transistor and forming the same


A field effect transistor and a method for forming the same are provided. The field effect transistor comprises: a substrate (100); an ultra-thin insulator layer (200) formed on the substrate (100), wherein a material of the ultra-thin insulator layer (200) is a monocrystalline rare earth oxide or a monocrystalline beryllium oxide; an ultra-thin semiconductor monocrystalline film (300) formed on the ultra-thin insulator layer (200); and a gate stack (400) formed on the ultra-thin semiconductor monocrystalline film (300), and comprising a gate dielectric (410) and a gate electrode (420) formed on the gate dielectric (410)..
Tsinghua University


12/25/14
20140376352 

Materials for near field transducers, near field tranducers containing same, and methods of forming


A device including a near field transducer, the near field transducer including gold (au), silver (ag), copper (cu), or aluminum (al), and at least two other secondary atoms, the at least two other secondary atoms selected from: boron (b), bismuth (bi), indium (in), sulfur (s), silicon (si), tin (sn), manganese (mn), tellurium (te), holmium (ho), lutetium (lu), praseodymium (pr), scandium (sc), uranium (u), barium (ba), chlorine (cl), cesium (cs), dysprosium (dy), europium (eu), fluorine (f), germanium (ge), hydrogen (h), iodine (i), rubidium (rb), selenium (se), terbium (tb), nitrogen (n), oxygen (o), carbon (c), antimony (sb), gadolinium (gd), samarium (sm), thallium (tl), cadmium (cd), neodymium (nd), phosphorus (p), lead (pb), hafnium (hf), niobium (nb), erbium (er), zinc (zn), magnesium (mg), palladium (pd), vanadium (v), zinc (zn), chromium (cr), iron (fe), lithium (li), nickel (ni), platinum (pt), sodium (na), strontium (sr), calcium (ca), yttrium (y), thorium (th), beryllium (be), thulium (tm), erbium (er), ytterbium (yb), promethium (pm), neodymium (nd cobalt (co), cerium (ce), lanthanum (la), praseodymium (pr), or combinations thereof.. .
Seagate Technology Llc


12/25/14
20140376350 

Devices including a gas barrier layer


Devices that include a near field transducer (nft); a gas barrier layer positioned on at least a portion of the nft; and a wear resistance layer positioned on at least a portion of the gas barrier layer wherein the gas barrier layer includes tantalum oxide (tao), titanium oxide (tio), chromium oxide (cro), silicon oxide (sio), aluminum oxide (alo), titanium oxide (tio), zirconium oxide (zro), yttrium oxide (yo), magnesium oxide (mgo), beryllium oxide (beo), niobium oxide (nbo), hafnium oxide (hfo), vanadium oxide (vo), strontium oxide (sro), or combinations thereof; silicon nitride (sin), aluminum nitride (al), boron nitride (bn), titanium nitride (tin), zirconium nitride (zrn), niobioum nitride (nbn), hafnium nitride (hfn), chromium nitride (crn), or combinations thereof silicon carbide (sic), titanium carbide (tic), zirconium carbide (zrc), niobioum carbide (nbc), chromium carbide (crc), vanadium carbide (vc), boron carbide (bc), or combinations thereof or combinations thereof.. .
Seagate Technology Llc


12/25/14
20140376349 

Devices including at least one adhesion layer and methods of forming adhesion layers


Devices that include a near field transducer (nft), the nft having a disc and a peg, and the peg having five surfaces thereof; and at least one adhesion layer positioned on at least one of the five surfaces of the peg, the adhesion layer including one or more of the following: rhenium, osmium, iridium, platinum, hafnium, ruthenium, technetium, rhodium, palladium, beryllium, aluminum, manganese, indium, boron, and combinations thereof beryllium oxide, silicon oxide, iron oxide, zirconium oxide, manganese oxide, cadmium oxide, magnesium oxide, hafnium oxide, and combinations thereof tantalum carbide, uranium carbide, hafnium carbide, zirconium carbide, scandium carbide, manganese carbide, iron carbide, niobium carbide, technetium carbide, rhenium carbide, and combinations thereof chromium nitride, boron nitride, and combinations thereof.. .
Seagate Technology Llc


12/04/14
20140356702 

Positive electrode for alkaline storage battery and alkaline storage battery using the same


Provided is a positive electrode for an alkaline storage battery, capable of achieving a high charge efficiency over a wide range of temperature including high temperatures. The positive electrode includes a positive electrode material mixture including: a nickel oxide as a positive electrode active material; a first additive; and a second additive differing from the first additive.

11/13/14
20140332716 

Anode active material for secondary battery, and secondary battery including same


An anode active material for a secondary battery includes an amount of a first element group in a range of about 0 at % (atomic percent) to about 30 at %, an amount of a second element group in a range of about 0 at % to about 20 at %, a balance of silicon and other unavoidable impurities. The first element group may include copper (cu), iron (fe), or a mixture thereof, and the second element group may include titanium (ti), nickel (ni), manganese (mn), aluminum (al), chromium (cr), cobalt (co), zinc (zn), boron (b), beryllium (be), molybdenum (mo), tantalum (ta), sodium (na), strontium (sr), phosphorous (p) or mixtures thereof..

10/23/14
20140314642 

Method for extraction of beryllium from raw genthelvite (danalite, genthelvite, helvite) and bertrandite (chryosberl, euclase, bertrandite) mineral groups when processing the raw minerals (ores, concentrates)


The invention relates to non-ferrous metallurgy and can be used for extracting beryllium from genthelvite and bertrandtte groups when processing the raw minerals (ores, concentrates) by heap and vat leaching. The objective of the invention is to disclose a method of teaching beryllium from danalite (fe8 (besio4) 6s2), genthelvite (zn8 (besio4) 6s2), helvite (mg8 (besio4) 6s2), chrysoberyl, euclase, and bertrandite, thus expanding the range of raw minerals used for processing and providing more economical production and improved environmental impact via use of an effective reagent at low temperatures by hydrochemical method.

10/23/14
20140314640 

Method for extraction of beryllium from the minerals of genthelvite group when processing the raw minerals (ores, concentrates)


The invention relates to non-ferrous metallurgy and is used for extracting beryllium from genthelvites when processing the raw minerals (ores, concentrates) by heap and vat leaching. The objective of the invention is to disclose a method of leaching beryllium from danalite (fe8 (besio4) 6s2), genthelvite (zn8 (besiol) 6s2), and helvite (mg8 (besio4) 6s2), thus expanding the range of raw minerals used for processing and providing more economical production and improved environmental impact via use of an effective reagent at low temperatures by hydrochemical method.

10/09/14
20140299794 

Spacecraft shield


A spacecraft and spacesuit having a radiation shield are disclosed. The shield comprises a hydrogen-containing material encapsulated or bound in a polymer.

09/18/14
20140272170 

Nanoparticle hybrid composites by rf plasma spray deposition


A method of fabricating a composite material includes utilizing a radio frequency plasma process to form a plasma plume comprising nanoparticles. The nanoparticles may comprise boron nitride nanoparticles, silicon carbide nanoparticles, beryllium oxide nanoparticles, or carbon nanoparticles.

09/18/14
20140261910 

Nickel beryllium alloy compositions


Disclosed herein are nickel beryllium alloys having improved corrosion and hardness characteristics relative to known nickel beryllium alloys. The alloys have a chemical composition with about 1.5% to 5% beryllium (be) by weight, about 0.5% to 7% niobium (nb) by weight; and nickel (ni).

09/18/14
20140261898 

Bulk metallic glasses with low concentration of beryllium


Disclosed herein is a bulk metallic glasses (bmg) comprising 0.0001 wt % to 0.7 wt % of be, 0.0001 wt % to 0.2 wt % of be, or 0.06 wt % to 0.08 wt % of be. Be may have the effect of reducing a liquidus temperature of the bmg relative to melting temperatures of individual alloying elements of the bmg..

09/04/14
20140246083 

Photovoltaic devices and making


A photovoltaic device is presented. The photovoltaic device includes a buffer layer disposed on a transparent conductive oxide layer; a window layer disposed on the buffer layer; and an interlayer interposed between the transparent conductive oxide layer and the window layer.

08/21/14
20140232254 

Electrode core material for spark plugs


An electrode core material that may be used in electrodes of spark plugs and other ignition devices to provide increased thermal conductivity to the electrodes. The electrode core material is a precipitate-strengthened copper alloy and includes precipitates dispersed within a copper (cu) matrix such that the electrode core material has a multi-phase microstructure.

07/10/14
20140191142 

Nuclear fusion reactor first wall component and production process thereof


A nuclear fusion reactor first wall component includes a copper alloy element, an intermediate metal layer made from niobium and a beryllium element, directly in contact with the intermediate metal layer. The intermediate niobium layer is further advantageously associated with a mechanical stress-reducing layer formed by a metal chosen from copper and nickel.

07/10/14
20140190596 

Copper alloy and manufacturing copper alloy


Disclosed is a beryllium-free copper alloy having high strength, high electric conductivity and good bending workability and a method of manufacturing the copper alloy. Provided is a copper alloy having a composition represented by the composition formula by atom %: cu100-a-b-c(zr, hf)a(cr, ni, mn, ta)b(ti, al)c [wherein 2.5≦a≦4.0, 0.1<b≦1.5 and 0≦c≦0.2; (zr, hf) means one or both of zr and hf; (cr, ni, mn, ta) means one or more of cr, ni, mn and ta; and (ti, al) means one or both of ti and al], and having cu primary phases in which the mean secondary dendrite arm spacing is 2 μm or less and eutectic matrices in which the lamellar spacing between a metastable cu5(zr, hf) compound phase and a cu phase is 0.2 μm or less..

07/03/14
20140186965 

Methods to dissolve beryllium and its compounds present in samples to facilitate determination of beryllium in these samples


A safer, low-cost practical method of dissolving beryllium or a beryllium compound including beryllium oxide in a sample is disclosed. This method discloses use of acidic solutions under mild heating conditions to dissolve beryllium and its compounds.

06/26/14
20140179635 

Tumor eradication by inositol-tripyrophosphate


The present invention relates to various salts of inositol tripyrophosphate including the calcium, lithium, beryllium, magnesium, potassium, strontium, barium, rubidium and cesium salts of inositol tripyrophosphate, compositions comprising these salts, methods of making the various salts, and methods of use of the above salts. Methods of use include administering the above salts in an effective amount in individuals for the treatment of various types of cancers, alzheimer's disease, stroke and osteoporosis..

06/26/14
20140178513 

Non ionic/electrolyte, liquid/gaseous, mechanically refined/nanoparticle dispersion building materials/high wear-heat resistant part brushes, windings, battery cells, brake pads, die cast molding, refrigeration, polarized/integrated optical, spectrometric processors, central processor unit processors, electronic storage media, analogous series/parallel circuit generators/transceivers, particulate matter pm carbonaceous-polyamide, crystalline silica, and cellulosic filament extraction/miners suit


The variable hydraulic press and distillation reservoir process scientific formula non ionic or electrolyte mechanically refined and nanoparticle dispersion preform slurry extrusion with or without ionic suspension preform slurry high wear-heat resistant parts electronic composite coils, windings, annealing, drawn, spun, coils, windings, wire, woven textile mesh, shielding, parts brushes, inductors, antinode couplers, electric rheostats, starters, motors, alternators, generators, ionic suspension enhanced composite coils, composite windings, spun wound coils and windings beryllium be4, magnesium mg12, copper cu29 and carbon nanofoam c6, electronic parts capacitors, ionic suspension circuit battery cells, electronic parts rheostats, resistors, transformers, transducers, rectifiers, power supplies, or heat sinks preform slurry high wear-heat resistant parts aerospace, automotive, and transportation brake calipers, rotors, pads, and bushings preform slurry non ionic or electrolyte mechanically refined and nanoparticle high wear-heat resistant parts precision casting molds 2.5 phase die cast molding building materials fine concrete, mortar, brick, and tiles.. .

06/26/14
20140175359 

Diffusion barrier layer for resistive random access memory cells


Provided are resistive random access memory (reram) cells having diffusion barrier layers formed from various materials, such as beryllium oxide or titanium silicon nitrides. Resistive switching layers used in reram cells often need to have at least one inert interface such that substantially no materials pass through this interface.

06/12/14
20140158931 

Self-dispersing nanoparticles


The invention relates to a process for manufacturing nanoparticles that are self-dispersing in water. It also relates to the self-dispersing nanoparticles obtained by the process of the invention and also a process for manufacturing a heat-transfer fluid containing the nanoparticles according to the invention or obtained by the process of the invention.

06/05/14
20140150713 

Controlling doping of synthetic diamond material


A method of manufacturing synthetic cvd diamond material, the method comprising: providing a microwave plasma reactor comprising: a plasma chamber; one or more substrates disposed in the plasma chamber providing a growth surface area over which the synthetic cvd diamond material is to be deposited in use; a microwave coupling configuration for feeding microwaves from a microwave generator into the plasma chamber; and a gas flow system for feeding process gases into the plasma chamber and removing them therefrom, injecting process gases into the plasma chamber; feeding microwaves from the microwave generator into the plasma chamber through the microwave coupling configuration to form a plasma above the growth surface area; and growing synthetic cvd diamond material over the growth surface area, wherein the process gases comprise at least one dopant in gaseous form, selected from a one or more of boron, silicon, sulphur, phosphorous, lithium and beryllium at a concentration equal to or greater than 0.01 ppm and/or nitrogen at a concentration equal to or greater than 0.3 ppm, wherein the gas flow system includes a gas inlet comprising one or more gas inlet nozzles disposed opposite the growth surface area and configured to inject process gases towards the growth surface area, and wherein the process gases are injected towards the growth surface area at a total gas flow rate equal to or greater than 500 standard cm3 per minute and/or wherein the process gases are injected into the plasma chamber through the or each gas inlet nozzle with a reynolds number a reynolds number in a range 1 to 100.. .

05/29/14
20140145314 

Semiconductor structure with beryllium oxide


A semiconductor structure with beryllium oxide is provided. The semiconductor structure comprises: a semiconductor substrate (100); and a plurality of insulation oxide layers (201, 202 .

05/22/14
20140138253 

Composition and the deposition of conductive polymers on dielectric substrates


The invention relates to a composition and a process for the deposition of conductive polymers on dielectric substrates. In particular, the invention relates to a composition for the formation of electrically conductive polymers on the surface of a dielectric substrate, the composition comprising at least one polymerizable monomer which is capable to form a conductive polymer, an emulsifier and an acid, characterized in that the composition comprises at least one metal-ion selected from the group consisting of lithium-ions, sodium-ions, aluminum-ions, beryllium-ions, bismuth-ions, boron-ions, indium-ions and alkyl imidazolium-ions..

04/17/14
20140103282 

Diffusion barrier layer for resistive random access memory cells


Provided are resistive random access memory (reram) cells having diffusion barrier layers formed from various materials, such as beryllium oxide or titanium silicon nitrides. Resistive switching layers used in reram cells often need to have at least one inert interface such that substantially no materials pass through this interface.

04/03/14
20140091821 

Composite wire probes for testing integrated circuits


An electrical probe of an aspect includes a high yield strength wire core. The high yield strength wire core includes predominantly one or more materials selected from tungsten, tungsten-copper alloy, tungsten-nickel alloy, beryllium-copper alloy, molybdenum, stainless steel, and combinations thereof.

03/13/14
20140071796 

Oscillating body, mechanical oscillating system for wristwatches with such an oscillating body and watch with such an oscillating system


An oscillating body made of a copper alloy such as a copper-beryllium alloy or a tungsten-copper alloy for mechanical oscillating systems of wristwatches, having several mass weights arranged at regular angle distances around an oscillating body middle axis that respectively can rotate or swivel on the oscillating body on an axis parallel to the oscillating body axis and have a mass center of gravity that is radially offset to their axis.. .

02/13/14
20140041313 

Compositional variations of tungsten tetraboride with transition metals and light elements


A composition includes tungsten (w); at least one element selected form the group of elements consisting of boron (b), beryllium (be) and silicon (si); and at least one element selected from the group of elements consisting of titanium (ti), vanadium (v), chromium (cr), manganese (mn), iron (fe), cobalt (co), nickel (ni), copper (cu), zinc (zn), zirconium (zr), niobium (nb), molybdenum (mo), ruthenium (ru), hafnium (hf), tantalum (ta), rhenium (re), osmium (os), iridium (ir), lithium (li) and aluminum (al). The composition satisfies the formula w1-xmxxy wherein x is one of b, be and si; m is at least one of ti, v, cr, mn, fe, co, ni, cu, zn, zr, nb, mo, ru, hf, ta, re, os, ir, li and al; x is at least 0.001 and less than 0.999; and y is at least 4.0.

02/06/14
20140038147 

Electrode for attention training techniques


An electrode includes a core of beryllium copper alloy and a safe metal coating. In some embodiments, the beryllium copper alloy comprises more than three percent beryllium, less than three percent other metals and a remaining percent copper.

01/16/14
20140013990 

Lead free reduced ricochet limited penetration projectile


A frangible projectile with a specific gravity similar to a lead projectile. The projectile comprises 34-94%, by weight, binder.

01/02/14
20140000209 

Wide channel knife edge door and door frame system


The present invention is a wide channel door frame cooperating with a wide width knife edge of a door and latching mechanism: to accommodate a gap between finger stock seals when the wide knife edge door is in the open position, to provide electrical connectivity between the door and door frame when the wide knife edge door is received into the wide channel door frame in the closed position, to accommodate ease of manufacturing a straight channel, to accommodate ease of cleaning the channel after installation of the finger stock seals, and to accommodate ease of closing/latching and opening/delatching the door. An alternative embodiment includes a third strip of beryllium copper finger stock seals attached to the base of the channel for increased electrical conductivity or the addition of weather seals for exterior applications.

12/19/13
20130338470 

Dry skin conductance electrode


The present invention relates to a dry skin conductance electrode (12, 13) for contacting the skin (10) of a user. In order to provide a dry skin conductance electrode for long-term measurements which does not cause problems to the user while still providing a good signal level, the electrode (12, 13) comprises a material made of a noble metal doped with at least one dopant selected from the group consisting of hydrogen, lithium, sodium, potassium, rubidium, caesium and beryllium.

10/31/13
20130284018 

Screw-on annular rings for die cast beryllium copper plunger tips


A metal plunger tip has a forward generally cylindrical section having a leading relatively flat forward end and enlarging at its rearward end to a first land. A middle generally circular threaded section spans between the first land and a second generally larger land at its rearward section.

10/24/13
20130279638 

Composite type target, neutron generating method in use thereof and neutron generating apparatus in use thereof


A target is provided herein such that the radioactivation of a member thereof due to protons may be reduced. In order to reduce the radioactivation of the member due to protons, a novel target composed by compositing a beryllium material (or lithium material) and a nonmetal material is used..



Beryllium topics: Molybdenum, Beryllium Oxide, Carbon Film, Biological Molecule, Biological Molecules, Carbon Monoxide, Acetic Acid, Transducer, Recording Device, Heat Assisted Magnetic Recording, Semiconductor Substrate, Semiconductor Devices, Semiconductor Material, Semiconductor Device, Semiconductor

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