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Searching: chemistry





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Patent # Description
US-8,003,802 Total synthesis of Salinosporamide A and analogs thereof
The present application relates to certain compounds and to methods for the preparation of certain compounds that can be used in the fields of chemistry and...
US-8,003,541 Methods of forming variable resistance memory cells, and methods of etching germanium, antimony, and...
A method of etching a material that includes comprising germanium, antimony, and tellurium encompasses exposing said material to a plasma-enhanced etching...
US-8,003,510 Fabrication methods for nano-scale chalcopyritic powders and polymeric thin-film solar cells
Fabrication methods for nano-scale chalcopyritic powders and polymeric thin-film solar cells are presented. The fabrication method for nano-scale chalcopyritic...
US-8,003,215 Fluorinated nanodiamond as a precursor for solid substrate surface coating using wet chemistry
The present invention is directed to nanodiamond (ND) surface coatings and methods of making same. Such coatings are formed by a covalent linkage of ND crystals...
US-7,998,925 Spatially-defined modification of fresh tissue using covalent chemistry
Methods for modification of tissue using covalent chemistry. Tissue can be modified through direct alkylation, reduction followed by alkylation, or oxidation...
US-7,998,742 Fluorescent assay
A method and apparatus to estimate the concentration of a non-fluorescent substance (e.g. haemoglobin) in a fluorescent assay by separately estimating the non...
US-7,993,744 Heat stabilized sub-stoichiometric dielectrics
A sub-stoichiometric oxide, nitride or oxynitride layer in an optical stack, alone or in direct contact with one or two stabilizing layers, stabilizes the...
US-7,989,653 Exo- and diastereo-selective syntheses of himbacine analogs
This application discloses a novel process for the preparation of himbacine analogs useful as thrombin receptor antagonists. The process is based in part on the...
US-7,989,396 Biomolecule immobilization on biosensors
A highly specific and versatile surface chemistry for immobilization of amine-terminated probes is disclosed. A bi-layered polymer thin film serves as the...
US-7,988,920 Device for aerating a region after injection with vaporized hydrogen peroxide
A method and apparatus for aerating a region exposed to a gaseous/vaporous sterilant. A catalytic destroyer and a reactive chemical unit are used to reduce the...
US-7,988,917 Analytical test element with wireless data transmission
The present invention concerns embodiments of a system for determining the concentration of an analyte in a body fluid which comprises an analytical test...
US-7,988,911 Method for removal of vaporized hydrogen peroxide from a region
A method and apparatus for aerating a region exposed to a gaseous/vaporous sterilant. A catalytic destroyer and a reactive chemical unit are used to reduce the...
US-7,988,813 Dynamic control of process chemistry for improved within-substrate process uniformity
A method and system for dynamically controlling a process chemistry above a substrate is described. The system for adjusting the process chemistry comprises a...
US-7,985,869 Compositions of AU-11 nanoparticles and their optical properties
As demonstrated herein, the ligand exchange chemistry of phosphine-stabilized Au.sub.11 clusters with .omega.-functionalized thiols is a powerful synthetic...
US-7,985,592 High throughput screening methods for lubricating oil compositions
Methods for determining the compatibility of a plurality of fluid samples of different lubricating oil compositions with elastomers is provided. Each sample...
US-7,985,424 Dendritic polymers with enhanced amplification and interior functionality
Dendritic polymers with enhanced amplification and interior functionality are disclosed. These dendritic polymers are made by use of fast, reactive ring-opening...
US-7,981,791 Thin films
Thin films are formed by formed by atomic layer deposition, whereby the composition of the film can be varied from monolayer to monolayer during cycles...
US-7,981,604 Methods and kits for analyzing polynucleotide sequences
The present invention features methods for analyzing a sequence of a target polynucleotide by detecting incorporation of a nucleotide into its complementary...
US-7,977,452 Janus dendrimers and dendrons
This invention provides a cost effective process and new Janus dendrimers where at least two dendrons are attached at the core (with or without a connector...
US-7,977,246 Thermal annealing method for preventing defects in doped silicon oxide surfaces during exposure to atmosphere
A thermal anneal process for preventing formation of certain BPSG surface defects following an etch or silicon clean step using a fluorine and hydrogen...
US-7,976,954 Layer by layer self-assembly of large response molecular electro-optic materials by a desilylation strategy
The preparation of robust, thin film materials with large second-order optical nonlinearities through the covalent self-assembly of chromophoric compositions...
US-7,976,725 Cyclic process for the efficient generation of chlorine dioxide in dilute solutions
An efficient cyclic process and related compositions for the in-situ generation of chlorine dioxide from dilute solutions of chlorite anions at near neutral pH....
US-D641,493 Knock-out device for releasing chemistry from a chemistry container
US-D641,492 Knock-out device for releasing chemistry from a chemistry container
US-7,973,511 Method for distinguishing batteries having different chemistries
A method is provided for distinguishing between batteries having different chemistry compositions. The method includes: supplying electrical energy to the...
US-7,973,193 Method for producing ester condensed product
The present invention is to provide a method for preparing an ester condensate and a catalyst therefore; wherein the method enables synthesis of enormous...
US-7,972,951 Memory device etch methods
A method of manufacturing a memory device forms a first dielectric layer over a substrate, forms a charge storage layer over the first dielectric layer, forms a...
US-7,972,693 Enamel varnish composition for enamel wire and enamel wire using the same
Disclosed are enamel varnish compositions for an enamel wire and an enamel wire using the same. The present invention relates to enamel varnish compositions for...
US-7,972,691 Composites of polymers and metal/metalloid oxide nanoparticles and methods for forming these composites
Successful dispersion approaches are described for the formation of dispersion of dry powders of inorganic particles. In some embodiments, it is desirable to...
US-7,972,542 Layer by layer self-assembly of large response molecular electro-optic materials by a desilylation strategy
The preparation of robust, thin film materials with large second-order optical nonlinearities through the covalent self-assembly of chromophoric compositions...
US-7,972,434 Resorbable ceramic compositions
Ceramic precursor compositions and chemically bonded ceramic (CBC) materials, especially Ca-based, and a composite biomaterial suitable for orthopaedic...
US-7,970,470 Diagnosis and/or therapy using blood chemistry/expired gas parameter analysis
Methods and systems for diagnosing disorders, including, for example, disordered breathing, involve sensing one or more of a blood chemistry parameter and/or an...
US-7,968,084 Nanoscopic hair care products
The present invention is directed to a hair treatment preparation comprising a payload in an intimate relationship to a polymeric nanostructure, the polymeric...
US-7,967,916 Method of preventing pattern collapse during rinsing and drying
A system and method for preventing a pattern formed on a substrate from collapsing during a rinsing and drying phase of a fabrication operation includes...
US-7,964,518 Enhanced ballistic performance of polymer fibers
Ballistic resistant materials having improved strength and lighter weights. More particularly, improved ballistic resistant fabrics produced from drawn, high...
US-7,964,058 Processing system and method for chemically treating a substrate
A processing system and method for chemically treating a substrate, wherein the processing system comprises a temperature controlled chemical treatment chamber,...
US-7,955,553 Cooling water corrosion inhibition method
A method of providing corrosion inhibition to copper, nickel, aluminum, zinc, tin, lead, beryllium, carbon steel, various alloys of such metals, and galvanized...
US-7,955,515 Method of plasma etching transition metal oxides
A method of plasma etching transition metal oxide thin films using carbon monoxide as the primary source gas. This permits carbonyl chemistries to be used at...
US-7,955,510 Oxide etch with NH4-NF3 chemistry
The present invention generally provides apparatus and methods for selectively removing various oxides on a semiconductor substrate. One embodiment of the...
US-7,951,926 Method for the synthesis of oligonucleotide derivatives
Method for the synthesis of nucleotide derivatives wherein molecules of interest are grafted on the oligonucleotide with the help of a "click chemistry"...
US-7,951,683 In-situ process layer using silicon-rich-oxide for etch selectivity in high AR gapfill
In-situ semiconductor process that can fill high aspect ratio (typically at least 6:1, for example 7:1 or higher), narrow width (typically sub 0.13 micron, for...
US-7,951,611 High density cast-in-place sample preparation card
A card or insert having a plurality of recesses for a sample preparation device, the card containing cast-in-place composite and/or non-filled structures which...
US-7,951,247 Nano-laminate-based ignitors
Sol-gel chemistry is used to prepare igniters comprising energetic multilayer structures coated with energetic booster materials. These igniters can be tailored...
US-7,950,088 Method of indicating operational information for a dispensing system having both single use and bulk dispensing
A user interface of a cleaning appliance and the method of operation for a cleaning appliance having a single dose treating chemistry dispenser and a bulk...
US-7,943,331 Whole blood assay
A method and apparatus to estimate the concentration of a target substance (e.g. Cholesterol or CRP) in the plasma component of awhole blood sample without the...
US-7,939,605 Long-term stable oil PTFE dispersion and method for its production
The invention relates to the field of chemistry and relates to long-term stable oil PTFE dispersions, such as can be used, for example, in transmissions or...
US-7,935,659 Multiplexed assays using encoded solid supports
Combinations, called matrices with memories, of matrix materials with remotely addressable or remotely programmable recording devices that contain at least one...
US-7,932,143 Methods for protecting gate stacks during fabrication of semiconductor devices and semiconductor devices...
Methods for protecting gate stacks during fabrication of semiconductor devices and semiconductor devices fabricated from such methods are provided. Methods for...
US-7,928,266 Dialdehyde compound, preparation method thereof, and synthetic method of carotenoids using the same
The novel C dialdehyde compound which can be efficiently utilized in the synthesis of carotenoid compounds based on the sulfone chemistry, the preparation...
US-7,927,959 Method of patterning a metal on a vertical sidewall of an excavated feature, method of forming an embedded MIM...
A method of patterning a metal (141, 341, 841) on a vertical sidewall (132, 332, 832) of an excavated feature (130, 330, 830) includes placing a material (350)...
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