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Searching: chemistry





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Patent # Description
US-7,183,198 Method for forming a hardmask employing multiple independently formed layers of a capping material to reduce...
A bi-layer BARC/hardmask structure includes a layer of amorphous carbon and two or more distinct and independently formed layers of a PECVD material such as SiON...
US-7,180,589 Luminescence measuring device with pre-filter effect suppression
A device for measuring the intensity of a luminescence radiation emitted by at least one chemical species probed, along a trajectory by an excitation radiation....
US-7,179,717 Methods of forming integrated circuit devices
Forming an integrated circuit device includes forming a hard mask layer overlying a semiconductor substrate. The hard mask layer is patterned to expose portions...
US-7,179,591 Method and apparatus for combinatorial chemistry
A method and apparatus are provided for performing light-directed reactions in spatially addressable channels within a plurality of channels. One aspect of the...
US-7,176,654 Method and system of charging multi-cell lithium-based batteries
A method and system for battery charging. In some aspects, an electrical combination comprises a first battery having a Lithium-based chemistry, the first...
US-7,175,984 Identification and applications of porcine reproductive and respiratory syndrome virus host susceptibility...
Porcine reproductive and respiratory syndrome virus (PRRSV) causes serious economic losses in swine. The present invention determined that CD 151 is a...
US-7,175,724 Process for the constrained sintering of a pseudo-symmetrically configured low temperature cofired ceramic...
This invention relates to a process which produces flat, distortion-free, zero-shrink, low-temperature co-fired ceramic (LTCC) bodies, composites, modules or...
US-7,173,211 Device for plasma incision of matter with a specifically tuned radiofrequency electromagnetic field generator
A device to place an incision into matter with a harmonious plasma cloud. A radiofrequency generator system produces pulsed or continuous electromagnetic...
US-7,169,900 Size enhanced hemoglobins: surface decoration and crosslinking of the protein with polyoxy alkylene glycols
Novel modified hemoglobins comprising polyalkylene glycols and novel methods for making those hemoglobins are provided. One group of modified hemoglobins...
US-7,166,568 Compositions and methods to inhibit formation of the C5b-9 complex of complement
Compounds modulating CD59 mediated complement activity, compositions including these compounds, and methods of making and using the compounds are disclosed,...
US-7,166,535 Plasma etching of silicon carbide
A process for plasma etching silicon carbide with selectivity to an overlying and/or underlying dielectric layer of material. The dielectric material can...
US-7,165,563 Method and apparatus to decouple power and cavitation for megasonic cleaning applications
An apparatus and a method is provided for decoupling a cavitation in a liquid from an acoustic energy used to induce the cavitation. Broadly speaking, a pressure...
US-7,163,896 Biased H.sub.2 etch process in deposition-etch-deposition gap fill
Biased plasma etch processes incorporating H.sub.2 etch chemistries. In particular, high density plasma chemical vapor etch-enhanced (deposition-etch-deposition)...
US-7,157,415 Post etch cleaning composition for dual damascene system
A new cleaning chemistry based on a choline compound, such as choline hydroxide, is provided in order to address the problem of dual damascene fabrication. An...
US-7,157,053 Absorbance detection system for lab-on-a-chip
A high-efficiency, high-sensitivity absorbance detection system in a lab-on-a-chip is provided. The absorbance detection system includes detection cells having...
US-7,153,957 Regioselective synthesis of CCI-779
A method for regioselective synthesis of CCl-779 based on boronate chemistry is provided. Also provided are novel intermediates useful in this method.
US-7,153,407 Multi-dimensional electrophoresis apparatus
An electrophoresis apparatus is generally disclosed for sequentially analyzing a single sample or multiple samples having one or more analytes in high or low...
US-7,150,922 Beta-phase nickel aluminide overlay coatings and process therefor
A beta-phase nickel aluminide (NiAl) overlay coating (24) and method for modifying the grain structure of the coating (24) to improve its oxidation resistance....
US-7,150,182 High throughput screening methods for lubricating oil compositions
A method for determining storage stability for a plurality of fluid lubricant samples of different lubricating oil compositions is provided. Each sample includes...
US-7,148,073 Methods and systems for preparing a copper containing substrate for analysis
Methods and systems for preparing a substrate for analysis are provided. One method includes removing a portion of a copper structure on the substrate using an...
US-7,147,896 Electroless nickel plating method for the preparation of zirconia ceramic
An electroless nickel plating method for the preparation of zirconia ceramic material. The surface of the zirconia ceramic material is first cleaned of...
US-7,147,827 Chemical mixing, replenishment, and waste management system
A chemical control system for controlling the chemistry of a chemical solution having predetermined chemical constituents in a plating system, such as a NiFe...
US-7,147,361 Methods for injecting dry bulk amendments for water and soil treatment
The present invention includes methods for introducing a dry material into a fluid stream in a way that ensures a predictable, highly accurate and consistent...
US-7,146,994 Active rinse shield for electrofill chemical bath and method of use
An active rinse shield designed to protect electrofill chemical baths from excessive dilution during rinse sprays on the semiconductor wafer. The shield uses...
US-7,144,831 Three-dimensional nonwoven substrate having sub-millimeter orifice structure
The present invention is directed to a nonwoven fabric having a combination of a planar background element and projection elements to form a three-dimensional...
US-7,144,739 Pressure measurement and relief for microwave-assisted chemical reactions
A pressure-sealing, pressure-monitoring closure for non-invasively sealing a reaction vessel to a defined release pressure in microwave-assisted chemistry is...
US-7,141,769 Spectroscopy-based real-time control for microwave-assisted chemistry
The invention is an instrument and method for microwave-assisted chemical synthesis. The instrument includes a source of microwave radiation for applying...
US-7,141,472 Semiconductor processing methods of forming dynamic random access memory (DRAM) circuitry
Methods of forming dynamic random access memories (DRAM) are described. In one embodiment, an insulative layer is formed over a substrate having a plurality of...
US-7,141,366 Surface display of selenocysteine-containing peptides
The naturally-occurring amino acid selenocysteine (SEC) is incorporated uniquely and specifically in the context of a polypeptide displayed on the surface of an...
US-7,141,276 Hydrophobic permanent coatings on substrates and methods for production thereof
The invention is used in the field of chemistry and relates to coatings which can be used, for example, for the production of paint films, and a method for...
US-7,140,374 System, method and apparatus for self-cleaning dry etch
A method for cleaning a processing chamber that includes heating an inner surface of the processing chamber to a first temperature. The first temperature can be...
US-7,138,717 HDP-based ILD capping layer
A cap nitride stack which prevents etch penetration to the HDP nitride while maintaining the electromigration benefits of HDP nitride atop Cu. In one embodiment,...
US-7,138,521 Crystalline of N-[4-[2-(2-Amino-4,7-dihydro-4oxo-3H-pyrrolo[2,3-D]pyrimidin-5-YL)ethyl]b- ...
The invention relates to the field of pharmaceutical and organic chemistry and provides an improved process for preparing the novel heptahydrate crystalline salt...
US-7,138,187 Polyvinyl alcohol-based film exhibiting improved adhesion
Modifications to the surface of polyvinyl alcohol-based films are disclosed that result in improved adhesion to optical materials. Specifically, the surface...
US-7,137,289 High throughput screening methods for lubricating oil compositions
Method for determining dispersancy performance for a plurality of fluid samples of different compositions is provided. Each sample includes one or more base oils...
US-7,135,565 Synthesis of polynucleotides using combined oxidation/deprotection chemistry
A method of synthesizing a polynucleotide which can, for example, be used during fabrication of an array. A second nucleoside is coupled to a first nucleoside...
US-7,135,445 Process for the use of bis-choline and tris-choline in the cleaning of quartz-coated polysilicon and other...
A new cleaning chemistry based on bis-choline and tris-choline compounds, such as their hydroxides, is provided in order to address the removal of photoresist...
US-7,132,531 Reactor
A reactor vessel for carrying out solid phase synthesis, particularly the solid phase synthesis of oligonucleotides, peptides, and combinatorial chemistry is...
US-7,132,489 Fluorine-containing amphoteric polymer for surface coating and preparation method thereof
The present invention relates to a fluorine-containing amphoteric polymer for surface coating and preparation method thereof, in particular, to a ...
US-7,132,275 Multifunctional magnetic nanowires
The invention provides multisegmented, multifunctional magnetic nanowires for the probing and manipulation of molecules at the cellular and subcellular level....
US-7,129,229 Hydrazide building blocks and hydrazide modified biomolecules
This invention relates to attachment chemistries for binding macromolecules to a substrate surface or to other conjugation targets. More particularly, this...
US-7,129,182 Method for etching a thin metal layer
A method for etching a metal layer is described. That method comprises forming a metal layer on a substrate, then exposing part of the metal layer to a wet etch...
US-7,128,279 Method and apparatus for fluid delivery to a backside of a substrate
A fluid delivery device for delivering fluid to the backside of a substrate while minimizing waste is provided. The device includes an inner cylindrical tube...
US-7,128,046 Fuel mixture stratification as a method for improving homogeneous charge compression ignition engine operation
A method for slowing the heat-release rate in homogeneous charge compression ignition ("HCCI") engines that allows operation without excessive knock at higher...
US-7,126,006 Glycoluril core molecules for combinatorial libraries
The present invention provides novel glycoluril derivatives for use as core molecules in combinatorial chemistry. Core molecules of the present invention can...
US-7,125,791 Advanced copper damascene structure
A method of forming round bottom corners for conductive lines in an integrated circuit is presented. Two approaches are taken to achieve a preferred rounding...
US-7,122,485 Deposition profile modification through process chemistry
Disclosed are methods for modifying the topography of HDP CVD films by modifying the composition of the reactive mixture. The methods allow for deposition...
US-7,122,148 Cooling water scale and corrosion inhibition
A methods of the present invention for inhibiting silica scale formation and corrosion in aqueous systems where soluble silica residuals (SiO.sub.2) are...
US-7,119,416 Bipolar transistor structure with self-aligned raised extrinsic base and methods
The invention includes methods of fabricating a bipolar transistor that adds a silicon germanium (SiGe) layer or a third insulator layer of, e.g., high pressure...
US-7,115,884 Self-encoding fiber optic sensor
Self-encoding microspheres having distinct characteristic optical response signatures to specific target analytes may be mixed together while the ability is...
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