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Searching: chemistry





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Patent # Description
US-D676,527 Unidirectional valve
US-8,372,839 Bipartite inhibitors of bacterial RNA polymerase
The invention provides a compound having a structural formula (I): X-.alpha.-Y, wherein X is an moiety that binds to the Rif pocket of a bacterial RNA...
US-8,372,211 Method and apparatus for showerhead cleaning
Embodiments of the present invention generally relate to a method and apparatus for ex-situ cleaning of a chamber component part. In one embodiment, a system...
US-8,367,303 Semiconductor device fabrication and dry develop process suitable for critical dimension tunability and profile...
The critical dimension (CD) of features formed during the fabrication of a semiconductor device may be controlled through the use of a dry develop chemistry...
US-8,367,123 Supplement formula to prevent and deter muscle trauma and method of using same
A body supplement and method for improving blood flow, muscle chemistry and/or the oxygenation of muscles, said supplement including cinchona bark or quinine in...
US-8,365,575 Chemically modified organic CDC based rapid analysis system
A method of performing chemical analysis is disclosed. The method includes the steps of forming carbide-derived carbon (CDC) material having a plurality of pore...
US-8,365,434 Dispensing dryer dosing sensing
A method for controlling the operation of a dryer comprising dispensing a treating chemistry from a dispensing system into a treating chamber of the dryer based...
US-8,361,835 Method for forming transparent conductive oxide
Embodiments disclosed herein generally relate to a process of depositing a transparent conductive oxide layer over a substrate. The transparent oxide layer is...
US-8,359,839 System and method for regenerating a particulate filter for a direct injection engine
A method for regenerating a particulate filter is disclosed. In one example, oxygen is pumped from the intake system of a direct injection turobocharged...
US-8,358,409 Atomic absorption mercury analyzer
The invention relates to analytical chemistry. In the analyser, mercury placed in a spectral lamp is enriched with a mercury isotope having an even neutron...
US-8,354,501 Methods for stepwise deposition of silk fibroin coatings
The invention provides a method for the controlled assembly of layered silk fibroin coatings using aqueous silk fibroin material. The methods described herein...
US-8,354,246 Non-MCCJ25-related lariat-peptide inhibitors of bacterial RNA polymerase
The invention provides a method of inhibiting a bacterial RNA polymerases. The invention has applications in control of bacterial RNA polymerase activity,...
US-8,354,245 Method of assaying glucose-6-phosphate dehydrogenase on a chromatographic test strip
A lateral flow chromatographic assay format for the performance of rapid enzyme-driven assays is described. A combination of components necessary to elicit a...
US-8,354,092 Development of molecular imaging probes for carbonic anhydrase-IX using click chemistry
The present application discloses methods for identifying inhibitors with high binding-affinity for the carbonic anhydrase-IX (CA-IX) enzyme using click...
US-8,350,077 Amides of creatine, method of their preparation, and remedy possessing a neuroprotective activity
The invention relates to pharmaceutical chemistry notably to new biologically active substances (BAS) and their properties. In particular, the invention relates...
US-8,343,894 Controlled variable density fluid for wellbore operations
Fluid systems may contain elements to provide changes in bulk fluid density in response to various environmental conditions. One environmental driver to the...
US-8,343,775 Method and device for affinity differential intraplexing
The present invention provides a method and device for the improvement of intraplexed assays. This improvement is based upon the use of multiple assay...
US-8,338,242 Backside bevel protection
The disclosure provides methods and structures for preventing exposing polysilicon layer and silicon substrate on the substrate backside to polysilicon etching...
US-8,337,950 Method for depositing boron-rich films for lithographic mask applications
Methods for processing a substrate with a boron rich film are provided. A patterned layer of boron rich material is deposited on a substrate and can be used as...
US-8,337,631 Dishwasher with separate sump for concentrated fluid supply
A dishwasher includes a main sump that holds the main wash fluid supply, and a separate sump formed in the bottom wall of the tub away from the main sump. The...
US-8,337,628 Non-integrated bulk dispenser and method of operating a dishwasher having same
A removable non-integrated treating chemistry dispensing cartridge assembly may emit a signal in response to a predetermined amount of treating chemistry being...
US-8,329,905 Synthesis of diethyl{[5-(3-fluorophenyl)-pyridine-2yl]methyl}phosphonate
This application discloses a novel process for the preparation of phosphonate esters useful as intermediates in the preparation of himbacine analogs, themselves...
US-8,329,184 Process for manufacturing vaccines
The present application discloses an improved method for conducting saccharide-protein conjugation reactions using carbodiimide condensation chemistry....
US-8,328,967 Nano-laminate-based ignitors
Sol-gel chemistry is used to prepare igniters comprising energetic multilayer structures coated with energetic materials. These igniters can be tailored to be...
US-8,327,861 Megasonic precision cleaning of semiconductor process equipment components and parts
Methods and apparatus are provided for using various megasonic apparatus including megasonic tanks, scanning megasonic plates, megasonic jets, and megasonic...
US-8,324,334 Telechelic olefin metathesis polymers from renewable feedstocks
Olefin metathesis polymerization reactions are disclosed, and more particularly ring-opening metathesis polymerization of cyclic olefins with olefinic...
US-8,324,108 Increasing robustness of a dual stress liner approach in a semiconductor device by applying a wet chemistry
In a dual stress liner approach, unwanted material provided between closely spaced gate electrode structures may be removed to a significant degree on the basis...
US-8,323,696 Nanoparticles for immunotherapy
Nanoparticles that activate complement in the absence of biological molecules are described. The nanoparticles are shown to specifically target antigen...
US-8,319,295 Use of F-based gate etch to passivate the high-k/metal gate stack for deep submicron transistor technologies
A new, effective and cost-efficient method of introducing Fluorine into Hf-based dielectric gate stacks of planar or multi-gate devices (MuGFET), resulting in a...
US-8,318,589 Method for forming transparent conductive oxide
Embodiments disclosed herein generally relate to a process of depositing a transparent conductive oxide layer over a substrate. The transparent oxide layer is...
US-8,318,030 Magnetic device definition with uniform biasing control
A method of fabricating a magnetic device is described. A mask removing layer is formed on a layered sensing stack and a hard mask layer is formed on the mask...
US-8,314,251 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-8,314,090 Methods of synthesis of benzazepine derivatives
The disclosure describes method of synthesis of substituted benzazepine derivatives. Preferred methods according to the disclosure allow for large-scale...
US-8,314,027 Wafer electroless plating system and associated methods
A dry-in/dry-out system is disclosed for wafer electroless plating. The system includes an upper zone for wafer ingress/egress and drying operations. Proximity...
US-8,311,744 Use of chemically and geologically consistent constraints for obtaining elemental chemistry downhole
A method for estimating a lithotype of an earth formation, the method includes: obtaining at least two different energy spectra of radiation received from the...
US-8,309,736 Alkyl H-phosphonates of N,N'-dialkylimidazoliums and of quaternary ammoniums and uses thereof
The application relates to the use of a salt associating an ammonium cation with an alkyl H-phosphonate anion of the following formula (I) in which R is a...
US-8,309,470 In-situ reclaim of volatile components
Methods, apparatus, and systems are provided for efficiently reclaiming solvents used to clean surfaces of semiconductor wafers, etc. More particularly,...
US-8,308,940 Chromatography devices and methods
Provided are chromatography devices having a stationary phase that includes patchy particles having at least two different surface chemistries, such as Janus...
US-8,304,468 Polymers comprising thioester bonds
This invention is in the field of polymer chemistry. More in particular it provides a method to produce polymers such as block copolymers or cross-linked...
US-8,301,390 Quantum chemistry simulations using optimization methods
Embodiments of the present invention provide, among other things, methods, apparatus, and systems for tuning a semiempirical process for predicting energy for...
US-8,299,128 Compositions comprising polymeric micelles for drug delivery
The present invention relates to the field of polymer chemistry and more particularly to multiblock copolymers and micelles comprising the same.
US-8,298,677 Fluorescent silica-based nanoparticles
The invention generally relates to fluorescent nanoparticles and more specifically to silica-based fluorescent nanoparticles of less than 30 nm with covalently...
US-8,298,657 Porous interpenetrating polymer network
A functional, porous, interpenetrating polymer network (IPN) includes a first polymer network in the form of a porogenic support fabric (PSF) composed of linear...
US-8,296,918 Method of manufacturing a fluid sampling device with improved analyte detecting member configuration
An assembly is described that combines blood chemical analysis with lancing in a single multiple-test disposable cartridge. The penetrating members can be...
US-8,293,946 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-8,293,558 Method for releasing a thin-film substrate
The present disclosure relates to methods for selectively etching a porous semiconductor layer to separate a thin-film semiconductor substrate (TFSS) having...
US-8,293,119 Filter cap additive delivery system
A additive delivery system and method which includes a additive gel, a filter and a fluid/gel chemistry exchange region, wherein the exchange region subjects...
US-8,288,605 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-8,288,253 In.sub.xGa.sub.1-xAs.sub.YP.sub.1-Y quaternary etch stop for improved chemical resistivity of gallium arsenide...
A process for fabricating a semiconductor device. The process including (a) growing a channel layer on a buffer layer, (b) growing a barrier layer on the...
US-8,288,118 Method of analyzing various surface chemistries for culturing a given cell line
In one embodiment of the invention, there is provided a method of analyzing various surface chemistries for culturing a particular cell line, which includes the...
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