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Nitrogen patents

      

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




 Polymer electrolyte composition and polymer electrolyte membrane, polymer electrolyte membrane with catalyst layer, membrane electrode assembly, and polymer electrolyte fuel cell each using the same patent thumbnailPolymer electrolyte composition and polymer electrolyte membrane, polymer electrolyte membrane with catalyst layer, membrane electrode assembly, and polymer electrolyte fuel cell each using the same
An excellent polymer electrolyte composition has excellent chemical stability of being resistant to strong oxidizing atmosphere during operation of fuel cell, and achieves excellent proton conductivity under low-humidification conditions, excellent mechanical strength and physical durability. A polymer electrolyte membrane, a membrane electrode assembly, and a polymer electrolyte fuel cell each use the same.
Ford Motor Company


 Coating film,  forming coating film, and light-emitting diode device patent thumbnailCoating film, forming coating film, and light-emitting diode device
A 4 nm to 14 nm thick polysiloxane film, which includes a polysiloxane of which the principal chain is —(si—o—si)n— and that is formed by mixing and spraying a hexamethyldisiloxane compound together with nitrogen gas as a carrier gas at atmospheric pressure in a nitrogen plasma gas, and then performing polymerization by radicalizing that hexamethyldisiloxane compound, is formed on the surface of a metal material.. .

 Semiconductor device and imaging device patent thumbnailSemiconductor device and imaging device
A semiconductor device includes a substrate having a major surface and a thin film transistor on the substrate. The thin film transistor includes an oxynitride semiconductor layer, first and second conductive layers, a first gate electrode and a first insulating layer.
Kabushiki Kaisha Toshiba


 Semiconductor device and display device including the semiconductor device patent thumbnailSemiconductor device and display device including the semiconductor device
In a transistor including an oxide semiconductor, a change in electrical characteristics is suppressed and reliability is improved. The transistor includes an oxide semiconductor film over a first insulating film; a second insulating film over the oxide semiconductor film; a gate electrode over the second insulating film; a metal oxide film in contact with a side surface of the second insulating film; and a third insulating film over the oxide semiconductor film, the gate electrode, and the metal oxide film.
Semiconductor Energy Laboratory Co., Ltd.


 Metal oxide tft with improved source/drain contacts and reliability patent thumbnailMetal oxide tft with improved source/drain contacts and reliability
A method including providing a substrate with a gate, a layer of gate insulator material adjacent the gate, and a layer of metal oxide semiconductor material positioned on the gate insulator opposite the gate, forming a selectively patterned etch stop passivation layer and heating at elevated temperature in an oxygen-containing or nitrogen-containing or inert ambience to selectively increase the carrier concentration in regions of the metal oxide semiconductor not covered by the etch stop layer, on which overlying and spaced apart source/drain metals are formed. Subsequently heating the transistor in an oxygen-containing or nitrogen-containing or inert ambience to further improve the source/drain contacts and adjust the threshold voltage to a desired level.

 Semiconductor device and  manufacturing semiconductor device patent thumbnailSemiconductor device and manufacturing semiconductor device
In a top-gate transistor in which an oxide semiconductor film, a gate insulating film, a gate electrode layer, and a silicon nitride film are stacked in this order and the oxide semiconductor film includes a channel formation region, nitrogen is added to regions of part of the oxide semiconductor film and the regions become low-resistance regions by forming a silicon nitride film over and in contact with the oxide semiconductor film. A source and drain electrode layers are in contact with the low-resistance regions.
Semiconductor Energy Laboratory Co., Ltd.


 Method of obtaining planar semipolar gallium nitride surfaces patent thumbnailMethod of obtaining planar semipolar gallium nitride surfaces
Methods and structures for forming flat, continuous, planar, epitaxial layers of semipolar iii-nitride materials on patterned sapphire substrates are described. Semipolar gan may be grown from inclined c-plane facets on a patterned sapphire substrate, and coalesced to form a continuous layer of semipolar iii-nitride semiconductor over the sapphire substrate.
Yale University


 Trench structure of semiconductor device and manufacturing method thereof patent thumbnailTrench structure of semiconductor device and manufacturing method thereof
A trench structure of a semiconductor device includes a substrate, an isolation structure, and a liner layer. The substrate has a trench therein.
Taiwan Semiconductor Manufacturing Co., Ltd.


 Silicon carbide semiconductor devices having nitrogen-doped interface patent thumbnailSilicon carbide semiconductor devices having nitrogen-doped interface
Methods, systems, and devices are disclosed for implementing high power circuits and semiconductor devices. In one aspect, a method for fabricating a silicon carbide semiconductor device includes forming a thin epitaxial layer of a nitrogen doped sic material on a sic epitaxial layer formed on a sic substrate, and thermally growing an oxide layer to form an insulator material on the nitrogen doped sic epitaxial layer, in which the thermally grown oxide layer results in at least partially consuming the nitrogen doped sic epitaxial layer in the oxide layer to produce an interface including nitrogen between the sic epitaxial layer and the oxide layer..
Global Power Technologies Group, Inc.


 Method for cleaning hermetic semiconductor packages patent thumbnailMethod for cleaning hermetic semiconductor packages
A method for removing undesirable particles from a semiconductor package is disclosed. The method comprises dispensing dry ice into random cavities of the semiconductor package, and removing the undesirable particles from the random cavities using the dry ice, where the dry ice causes the undesirable particles to dislodge from the random cavities, and where the undesirable particles are removed through an exhaust system.
Infineon Technologies Americas Corp.


Surface coating for chamber components used in plasma systems

Disclosed herein are surface coatings for plasma components that have the benefit of being robust against chemical and plasma physical attack in aggressive (e.g., fluorine-based) plasma environments. The coatings also provide low plasma surface recombination rates for active oxygen, nitrogen, fluorine, and hydrogen species when compared with other known surface treatments.
Entegris, Inc.

Method for the production of low pressure gaseous oxygen

A method for the production of low pressure gaseous oxygen includes providing a system of distillation columns and a heat exchanger, wherein the system of columns comprises a lower pressure column, a higher pressure column, an auxiliary column, the auxiliary column having a distillation section, a first reboiler, and a second reboiler, wherein the lp column and the hp column are thermally integrated via a top reboiler/condenser disposed on top of the hp column. A cooled air stream is rectified within the system of columns such that the auxiliary column produces a cold oxygen fluid that is then warmed in the heat exchanger to produce a low pressure oxygen product.
Air Liquide Global E&c Solutions Us Inc

Apparatus for the production of low pressure gaseous oxygen

An apparatus for the production of low pressure gaseous oxygen includes a heat exchanger and a system of columns comprised of an auxiliary column, a higher pressure column and a lower pressure column. The lp column and the hp column are thermally integrated via a top reboiler/condenser disposed on top of the hp column.
Air Liquide Global E&c Solutions Us Inc.

Nitrogen blanketing system

A nitrogen blanket system for small fuel tanks is disclosed that includes tank empty-space pressure control for sealed tanks that can hold pressure. The system includes a fuel tank storing some volume of fuel, such as diesel fuel.

Seals

A seal comprising a jacket comprising an annular body defining a central axis and a recess extending into the annular body concentric to the central axis, wherein the jacket comprises at least 30 wt % of a ptfe and at least 10 wt % of a filler material, and wherein the filler material comprises a boron-containing material, a nitrogen-containing material, a titanium-containing material, a silicon-containing material, a carbon fiber, a glass fiber, or a combination thereof; and an energizing element disposed in the recess.. .
Saint-gobain Performance Plastics Corporation

Method for controlling a corona ignition device

Disclosed is an inventive method for controlling a corona ignition device of an internal combustion engine. A corona discharge, which ignites fuel in a combustion chamber of the engine, is generated by applying a voltage to the corona ignition device.
Borgwarner Ludwigsburg Gmbh

Device and impacting the amount of nitrogen oxides in exhaust gases from an internal combustion engine

A method and an exhaust treatment system are provided for treatment of an exhaust stream that comprises nitrogen oxides nox. The method comprises using a first slip-catalyst sc1, arranged at a first device to create a first impact on a first amount of nitrogen oxides nox_1 an nox-storing catalyst may store nitrogen oxides nox.
Scania Cv Ab

Stimulation of packerless wells for enhanced oil recovery

Four methods are described for inducing high differential pressures across perforations in wells traversing earth formations. nitrogen, n2, or another inert gas is introduced into the well under pressure (via the annulus and/or the tubing), thereby lowering the fluid column and setting up conditions for lowering the hydrostatic pressure above the formation.

Pretreatment method, graphene forming method and graphene fabrication apparatus

A pretreatment method is performed before a graphene grows by performing a cvd method on a catalyst metal layer formed on a workpiece. The method includes a plasma treatment process in which the catalyst metal layer is activated by applying plasma of a treatment gas including a reducing gas and a nitrogen-containing gas on the catalyst metal layer..
Tokyo Electron Limited

Sliding member and production method thereof

A sliding member is capable of moving relative to a counterpart and includes a substrate and an amorphous carbon film which is provided on the substrate. The amorphous carbon film has a nitrogen content of 2 at % to 11 at % and a surface hardness in a range of 25 gpa to 80 gpa..
National University Corporation Nagoya University

Coated tool

The coated tool has a substrate and a coating layer. The coating layer contains alternating first and second laminated structures.
Tungaloy Corporation

Fermentation of fruit juices

A method of introducing yeast into a fruit juice such as grape must to be fermented is disclosed. The method comprises feeding dry yeast into a flowing stream of the fruit juice and delivering the flowing stream of fruit juice with the yeast in it to a mixer (10).
Rymco International Ag

Method of production of polyether rubber

(wherein, in the above general formula (1), a+ is a group containing a cationic nitrogen-containing aromatic heterocyclic structure, where the group containing a cationic nitrogen-containing aromatic heterocyclic structure is bonded with a carbon atom at the “2” position shown in the above general formula (1) through a nitrogen atom forming the cationic nitrogen-containing aromatic heterocyclic structure, and x− is any counter anion.). .

Device and producing fertilizer from the exhaust gases of a production system

A device and a method produces fertilizer from the exhaust gases of a production system, for example a system for producing cement. The exhaust gases are completely converted such that the exhaust gases are not released into the environment.

Sulfur enhanced nitrogen production from emission scrubbing

A fertilizer product is produced by a method of removing sulfur from flue gas. The method includes: introducing a flue gas stream to a wet scrubber; contacting the flue gas stream with a liquid nitrogen reagent in the wet scrubber that deposits in a bottom portion of the wet scrubber as a liquid fraction and possibly contacting the liquid fraction from the wet scrubber with an oxidizing gas; discharging reacted liquid nitrogen product from the wet scrubber that contains sulfur removed from the flue gas stream and that comprises a nitrogen and sulfur enriched fertilizer solution; and discharging flue gas exhaust from the wet scrubber..

Biological filtration system for removal of nitrogen compounds in aquatic animal breeding environments, and its implementing device

Described is a biological filtration system for removal of nitrogen compounds in an aquatic animal breeding environment such as aquariums and tanks that utilizes a biological filter and an algae filtration stage for removal of nitrate produced by the biological filter. Described is an implementing device and associated methods of making and using the system and device..

Physico-chemical process for removal of nitrogen species from recirculated aquaculture systems

Processes for removing nitrogen species from fresh water or high salinity water recirculated aquaculture systems. The processes are based on physico-chemical treatments which are performed at ambient temperatures and at low ph values thus keeping the total ammonia nitrogen concentrations below a value which is considered detrimental for the growth or survival rate of cultured fish/shrimp..
Technion Research & Development Foundation Ltd.

Method for revamping a front-end of an ammonia plant

A method for revamping a front-end of an ammonia plant, said front-end comprising a reforming section (1, 2) with air-fired secondary reformer or autothermal reformer (2), a treatment section (3) of the effluent from said reforming section, and an air feed compressor (6), wherein an o2-containing stream (8) is directed to said reforming section (2) for use as oxidant, at least one nitrogen stream (9) is introduced at a suitable location of the front-end, to provide a desired molar ratio between hydrogen and nitrogen in the product gas, and at least part of said nitrogen stream (9) is compressed via said feed compressor (6).. .
Casale Sa

Process and device for removing water and/or oxygen from organic liquid

A process and a device for removing water and/or oxygen from a crude organic liquid stream using a distillation column with heat input and dry nitrogen stream. A side effluent stream comprising water at a high concentration is drawn from the distillation column.
Exxonmobil Patents Inc.

Method for the suppression of fire

A method for suppressing a fire at a burning material comprising delivering to said burning material (a) an inert gas selected from nitrogen, argon and carbon dioxide or mixtures thereof, and (b) a fluoroolefin compound selected from the group consisting of fluoroolefins, hydrofluoroolefins, hydrochlorofluoroolefins and hydrobromofluoroolefins, or mixtures thereof, (a) and (b) being delivered in a combined concentration sufficient to extinguish the fire.. .
The Chemours Company Fc, Llc

Nitrogen-containing heterocyclic compound

Wherein each symbol is as described in the specification, or a salt thereof.. .

Biosensor membranes composed of polymers containing heterocyclic nitrogens

Novel membranes comprising various polymers containing heterocyclic nitrogen groups are described. These membranes are usefully employed in electrochemical sensors, such as amperometric biosensors.
Abbott Diabetes Care Inc.

Semiconductor device

In a transistor including an oxide semiconductor, a change in electrical characteristics is suppressed and reliability is improved. The transistor includes an oxide semiconductor film over a first insulating film; a second insulating film over the oxide semiconductor film; a metal oxide film over the second insulating film; a gate electrode over the metal oxide film; and a third insulating film over the oxide semiconductor film and the gate electrode.
Semiconductor Energy Laboratory Co., Ltd.

Method of manufacturing semiconductor device, substrate processing apparatus, and recording medium

A method of manufacturing a semiconductor device includes: providing a substrate having an oxide film; performing, a predetermined number of times, a cycle of non-simultaneously performing supplying a precursor gas to the substrate, supplying a carbon-containing gas to the substrate, and supplying a nitrogen-containing gas to the substrate, or performing, a predetermined number of times, a cycle of non-simultaneously performing supplying a precursor gas to the substrate and supplying a gas containing carbon and nitrogen to the substrate, or performing, a predetermined number of times, a cycle of non-simultaneously performing supplying a precursor gas containing carbon to the substrate and supplying a nitrogen-containing gas to the substrate, the oxide film being used as an oxygen source to form a nitride layer containing oxygen and carbon as a seed layer; and forming a nitride film containing no oxygen and carbon as a first film on the seed layer.. .
Hitachi Kokusai Electric Inc.

Light collection from dnv sensors

Methods and configurations are disclosed for an efficient collection of fluorescence emitted by the nitrogen vacancies of a diamond of a dnv sensor. Some implementations may include a diamond having a nitrogen vacancy and a reflector positioned about the diamond to reflect a portion of light emitted from the diamond.
Lockheed Martin Corporation

Condenser-reboiler system and method

A system and method for the concurrent condensation of a nitrogen-rich vapor and vaporization of an oxygen-rich liquid in a distillation column based air separation unit is provided. The disclosed system includes a condenser-reboiler heat exchanger located between a lower pressure column and a higher pressure column and configured to condense a nitrogen-rich vapor from the higher pressure column and partially vaporize an oxygen-rich liquid from the lower pressure column.

Condenser-reboiler system and method

A system and method for the concurrent condensation of a nitrogen-rich vapor and vaporization of an oxygen-rich liquid in a distillation column based air separation unit is provided. The disclosed system includes a condenser-reboiler heat exchanger located between a lower pressure column and a higher pressure column and configured to condense a nitrogen-rich vapor from the higher pressure column and partially vaporize an oxygen-rich liquid from the lower pressure column.

System and separating wide variations in methane and nitrogen

A system and method for removing nitrogen and producing a high pressure methane product stream from natural gas feed streams having wide variations in nitrogen and methane content are disclosed. Optional add-on systems may be incorporated into the nitrogen and methane separation to produce an ngl sales stream to reduce excess hydrocarbons in the nitrogen vent stream, or to recover helium.
Butts Properties, Ltd.

Configurations and methods for nitrogen rejection, lng and ngl production from high nitrogen feed gases

Variable n2 content in feed gas ranging from 3 mol % to 50 mol % can be rejected from the process using a feed exchanger that is fluidly coupled with a cold separator and a single fractionation column to produce a nitrogen vent stream and streams that are suitable to be further processed for ngl recovery and lng production.. .
Fluor Technologies Corporation

Method for producing gallium nitride crystal

A method for producing a gallium nitride crystal includes growing a gallium nitride crystal 5 by dissolving nitrogen in a mixed melt including gallium and sodium, and collecting the gallium 55 separated from an alloy 51 including the gallium and the sodium by reacting the alloy 51 and a liquid 52 that ionizes the sodium and separating sodium ions and the gallium 55 from the alloy.. .
Ricoh Company, Ltd.

Methods for depositing group 13 metal or metalloid nitride films

Described herein are methods for forming a group 13 metal or metalloid nitride film. In one aspect, there is provided a method of forming an aluminum nitride film comprising the steps of: providing a substrate in a reactor; introducing into the reactor an at least one aluminum precursor which reacts on at least a portion of the surface of the substrate to provide a chemisorbed layer; purging the reactor with a purge gas; introducing a plasma comprising non-hydrogen containing nitrogen plasma into the reactor to react with at least a portion of the chemisorbed layer and provide at least one reactive site wherein the plasma is generated at a power density ranging from about 0.01 to about 1.5 w/cm2; and optionally purge the reactor with an inert gas; and wherein the steps are repeated until a desired thickness of the aluminum nitride film is obtained..
Air Products And Chemicals, Inc.

Carbon-based nanotube/metal composite and methods of making the same

A nanocomposite comprising metal and carbon-based nanotube (cnt), wherein the carbon-based nanotube comprises a doping element selected from the group consisting of boron (b), iron (fe), zinc (zn), nickel (ni), cadmium (cd), tin (sn), antimony (sb), nitrogen (n) and the combination thereof, and methods of making the nanocomposite.. .
The Penn State Research Foundation

Lubricating oil composition

A lubricating oil composition which can reduce the occurrence frequency of lspi and which can ensure detergency. The lubricating oil composition which includes a lubricant base oil, a compound having calcium and/or magnesium, a compound having molybdenum and/or phosphorus, and an ashless dispersant having nitrogen and which satisfies x≦−0.85 and y≧0.18 (wherein x is calculated according to formula (1): x=([ca]+0.5[mg])×8−[mo]×8−[p]×30 and y is calculated according to formula (2): y=[ca]+1.65[mg]+[n]).
Toyota Jidosha Kabushiki Kaisha

Method and compositions that provide detergency

The present invention relates to methods of fueling an internal combustion engine, and composition, that provide improved nitrogen-free detergency in the engine, particularly in the area of injector deposit control. The present invention also provides methods of providing both improved detergency and improved corrosion inhibition, while avoiding compatibility problems with fuels and/or while limiting the amount of nitrogen delivered to the fuel from the deposit control additive..
The Lubrizol Corporation

Magenta inks

The present disclosure relates to magenta inkjet inks having a quinacridone pigment and an azo pigment. The azo pigment has at least one azo compound having the formula (i), in which ra is selected from h, aryl and c1 to c4 alkyl, and rb, rc and rd are each independently selected from h, a c1 to c4 alkyl, an oxygen-containing, a nitrogen-containing and a sulphur-containing functional group.
Hewlett-packard Development Company, L.p.

Gas barrier film and manufacturing method therefor

The present invention relates to a gas barrier film and a manufacturing method therefor, the gas barrier film comprising: a base; and a barrier layer formed on one surface of the base, wherein the barrier layer has a nitrogen (n) atomic percent of about 1% to about 6%. The gas barrier film, according to the present invention, has an excellent gas barrier property, scratch resistant property, flexibility, transparency and crack prevention effect, and the method for manufacturing the same can be performed by non-vacuum wet coating, and thus a manufacturing time is short, and process performance is excellent..
Samsung Sdi Co., Ltd.

Ono pincer ligands and ono pincer ligand comprising metal complexes

Embodiments of the invention are directed to ono pincer ligands that can be in a trianionic, protonated or protonated equivalent form. The ono pincer ligand can be combined with a metal comprising compound to form an ono pincer ligand comprising transition metal complex.
University Of Florida Research Foundation, Inc.

Heterocyclic amphoteric compounds

Disclosed are a variety of amphoteric compounds having a heterocyclic quaternary nitrogen group. The heterocycle includes pyridines, piperidines, and pyrrolidines, and is linked to the hydrophobe via either an amide or an ester linkage.
Eastman Chemical Company

Dehydrofluorination of pentafluoroalkanes to form tetrafluoroolefins

A method for producing a tetrafluoroolefin, such as 2,3,3,3-tetrafluoropropene (hfo-1234yf), comprises dehydrofluorinating a pentafluoroalkane in a gas phase in the presence of a catalyst comprising chromium oxyfluoride. In a preferred embodiment, 2,3,3,3-tetrafluoropropene (hfo-1234yf) is produced by forming a catalyst comprising chromium oxyfluoride by calcining crf3.xh2o, where x is 1-10, in the presence of a flowing gas comprising nitrogen to form a calcined chromium oxyfluoride, and dehydrofluorinating 1,1,1,2,2-pentafluoropropane (hfc-245cb) in a gas phase in the presence of the catalyst to form the 2,3,3,3-tetrafluoropropene (hfo-1234yf)..
Arkema Inc.

Composition containing n-(n-butyl) thiophosphoric triamide adducts and reaction products

Reaction products and methods for making and using such reaction products are provided. For example, a reaction product comprising an adduct formed from urea, formaldehyde, and a urease inhibitor is described, which can be provided in various forms.
Koch Agronomic Services, Llc





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This listing is a sample listing of patent applications related to Nitrogen 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 Nitrogen with additional patents listed. Browse our RSS directory or Search for other possible listings.


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