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Beryllium

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


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Phosphor and light emitting device
Chi-mei Corporation
March 29, 2018 - N°20180086974

The present invention provides a phosphor, including a constituent having the formula capsrqmm-aa-bb—ot—nn:zr, in which m selected from the group consisting of magnesium, barium, beryllium and zinc; a selected from the group consisting of aluminum, gallium, indium, scandium, yttrium, lanthanum, gadolinium and lutetium; b selected from the group consisting of silicon, germanium, tin, titanium, zirconium ...
Silicate materials having an olivine structure
March 15, 2018 - N°20180076456

In which a is chosen from lithium (li), sodium (na), potassium (k) and mixtures thereof, z is chosen from beryllium (be), magnesium (mg), calcium (ca), strontium (sr), barium (ba), and mixtures thereof, m is chosen from iron (fe), nickel (ni), cobalt (co), manganese (mn), chromium (cr), and mixtures thereof, a, z and m are the stoichiometric coefficients, respectively, of a, ...
Reusable casting head device
Wuxi Lihu Corporation Limited
March 15, 2018 - N°20180071815

A reusable casting head device comprises a casting head control mechanism, a casting head mechanism and a temperature control mechanism. A gate of the casting head is sealed by the gate holder to allow that initially heated molten aluminum is rapidly heated in the casting head, thus improving efficiency; the casting head made of beryllium copper is heated and maintained ...
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Compositions including a high molecular weight acid suitable for conductive polymer formation on dielectric substrate
Macdermid Enthone Inc.
January 04, 2018 - N°20180002541

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 ...
Thermally conductive and electrically isolating layers in semiconductor structures
Newport Fab, Llc Dba Jazz Semiconductor
December 28, 2017 - N°20170372983

A semiconductor structure includes a semiconductor wafer having at least one semiconductor device integrated in a first device layer, a thermally conductive but electrically isolating layer on a back side of the semiconductor wafer, a front side glass on a front side of the semiconductor wafer, where the thermally conductive but electrically isolating layer is configured to dissipate heat from ...
Integration of thermally conductive but electrically isolating layers with semiconductor devices
Newport Fab, Llc Dba Jazz Semiconductor
December 28, 2017 - N°20170372982

A semiconductor structure includes a semiconductor wafer having at least one semiconductor device integrated in a first device layer, a thermally conductive but electrically isolating layer on a back side of the semiconductor wafer, a front side glass on a front side of the semiconductor wafer, where the thermally conductive but electrically isolating layer is configured to dissipate heat from ...
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Processes for making salt systems including beryllium fluoride
Materion Corporation
December 28, 2017 - N°20170369328

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. This reduces the number of manufacturing steps needed to obtain the beryllium fluoride ...
Magnetic memory device having cobalt-iron-beryllium magnetic layers
International Business Machines Corporation
November 23, 2017 - N°20170338403

Example embodiments relate to magnetic memory devices and methods for manufacturing the same. The magnetic memory device includes a magnetic tunnel junction layer including a first magnetic layer, a second magnetic layer, and a first tunnel barrier layer between the first and second magnetic layers. The second magnetic layer is disposed on the first tunnel barrier layer and is in ...
Operational neutron source
Joint Stock Company "akme-engineering"
November 16, 2017 - N°20170330642

The invention relates generally to nuclear engineering and more particularly to controlled reactor start-up. The invention improves reliability of an operational neutron source by creating additional safety barriers between the coolant and the source active part materials. The operational neutron source is designed as a steel enclosure housing an ampule containing antimony and beryllium with separate antimony and beryllium cavities ...
Liner for protection of adhesives
November 02, 2017 - N°20170313909

Release liners and methods protect one or more adhesives, wherein the release liners and/or methods comprise at least one abhesive release layer and at least one layer of a getter material capable of sorbing at least one permeable substance, wherein the getter material is at least one substance selected from the group consisting of lithium, beryllium, boron, sodium, magnesium, ...
Dry skin conductance electrode
Koninklijke Philips N.v.
October 26, 2017 - N°20170303812

The present invention relates to a dry skin conductance electrode for contacting the skin 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 comprises a material made of a noble metal doped with at least one dopant ...
Beryllium oxide integral resistance heaters
Materion Corporation
October 12, 2017 - N°20170295612

An integral resistance heater is disclosed. The heater includes a beryllium oxide (beo) ceramic body having a first surface and a second surface. A heating element is formed from a metal foil or metallizing paint and is printed onto the top or second surface of the beryllium oxide ceramic body.
Apparatus and methods to create a doped sub-structure to reduce leakage in microelectronic transistors
Intel Corporation
September 28, 2017 - N°20170278944

Transistor devices having a doped buffer or sub-structure between an active channel and a substrate. In one embodiment, a p-type dopant, such as magnesium, zinc, carbon, beryllium, and the like, may be introduced in the formation of the sub-structure, wherein the dopant may act as a p/n junction at the active channel to source and drain interfaces and decrease ...
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Low temperature method for hermetically joining non-diffusing ceramic materials in multi-layer plate devices
Component Re-engineering Company, Inc.
August 24, 2017 - N°20170240475

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. The ceramic pieces may be on a non-diffusable type, such ...
Photovoltaic devices and method of making
First Solar, Inc.
August 17, 2017 - N°20170236956

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. The interlayer includes a metal species, wherein the metal species includes gadolinium, beryllium, calcium, barium, strontium, scandium, yttrium, hafnium, ...
Organic electroluminescent material containing alkaline earth metal based metal-organic frameworks and organic electroluminescent device using ...
August 10, 2017 - N°20170229652

Wherein x is between 1 and 4, y is between 1 and 8, and n is a positive integer. M is any one selected from the group consisting of beryllium (be), strontium (sr), and radium (ra). L is an organic ligand containing a naphthalene group and an anhydride group. M and l form metal-organic frameworks. An organic electroluminescent device containing the organic electroluminescent material ...
Method for producing an engine component, engine component, and use of an aluminum alloy
Federal-mogul NÜrnberg Gmbh
August 10, 2017 - N°20170226957

The invention relates to a method for producing an engine component, in particular a piston for an internal combustion engine, wherein an aluminum alloy is cast in the gravity die casting process and wherein the aluminum alloy has 7 to <14. 5 wt % silicon, >1. 2 to ≦4 wt % nickel, >3. 7 to <10 wt % copper, <1 wt % cobalt, 0. 1 ...
Method of producing thiogallate-based fluorescent material and a sulfite for a thiogallate-based fluorescent material
Nichia Corporation
June 29, 2017 - N°20170183566

A method of producing a thiogallate-based fluorescent material having a large particle diameter and an enhanced luminance, and a sulfite for a thiogallate-based fluorescent material are provided. The method of producing a thiogallate-based fluorescent material includes preparing a first solution containing at least one element m1 selected from the group consisting of strontium, beryllium, magnesium, calcium, barium and zinc, and ...
Method for extracting beryllium from bertrandite and phenakite mineral groups
April 20, 2017 - N°20170107596

The present invention discloses methods for leaching beryllium from a beryllium containing concentrate or a beryllium-containing ore, comprising contacting the concentrate or the ore with a leaching solution, wherein the leaching solution contains a technical grade hydrochloric acid, wherein the solution contains no sulfuric acid, no nitric acid, and no potassium chlorate, extracting beryllium via a gradual heating process, wherein ...
Hardened titanium alloy and method of making the same
Csa Group Llc.
April 13, 2017 - N°20170101720

According to an exemplary embodiment, a gas turbine element made of a hardened titanium alloy may be provided. The hardened titanium alloy may be made by a process which may include but may not be limited to, obtaining an element made of titanium alloy, treating a surface of the element made of titanium alloy with beryllium using diffusion process, and ...
Materials for near field transducers, near field tranducers containing same, and methods of forming
Seagate Technology Llc
March 09, 2017 - N°20170069342

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 (...
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