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Searching: chemistry





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Patent # Description
US-7,371,282 Solid solution wide bandgap semiconductor materials
A substrate and method for growing a semi-conductive crystal on an alloy film such as (AIN).sub.x(SiC).sub.(1-x) without any buffer layer is disclosed. The...
US-7,370,827 Packaging spool and process for producing same
A reel or spool package has opposing sidewalls or flanges formed of the specified or appropriate substrate and connected by a core formed of a flowable material...
US-7,369,913 Recipe editor and controller
Apparatus and methods for automating a sequence of basic chemistry operations through a recipe. Software running on a workstation communicating with a controller...
US-7,368,564 Bridged macrocyclic module compositions
This invention is related to the fields of organic chemistry and nanotechnology. In particular, it relates to materials and methods for the preparation of...
US-7,364,349 Chemical dilution system for semiconductor device processing system
A dilution stage is adapted to supply a dilute chemistry to a semiconductor device processing apparatus. The dilution stage includes a first vessel adapted to...
US-7,357,983 Controlled growth of single-wall carbon nanotubes
A transition metal substituted, amorphous mesoporous silica framework with a high degree of structural order and a narrow pore diameter distribution (.+-.0.15 nm...
US-7,356,418 Scientist domain-centric user interface and enabling "soft" translation
The scientist domain-centric user interface system may prompt the user to supply scientist-centric information expressed utilizing terminology of a scientific...
US-7,354,853 Selective dry etching of tantalum and tantalum nitride
The invention describes a method for the selective dry etching of tantalum and tantalum nitride films. Tantalum nitride layers (30) are often used in...
US-7,354,847 Method of trimming technology
A process for trimming a photoresist layer during the fabrication of a gate electrode in a MOSFET is described. A bilayer stack with a top photoresist layer on a...
US-7,354,645 Engineered glasses for metallic glass-coated wire
A metallic glass-coated wire is formed by drawing a hollow glass fiber from a container in which molten alloy is entrained and solidified. Interference stresses...
US-7,351,590 Methods and compositions for directed microwave chemistry
The present invention concerns a novel means by which specific chosen reactions can be accelerated through the use of a new type of artificial enzyme. The...
US-7,349,158 Diffraction grating-based encoded micro-particles for multiplexed experiments
Microparticles 8 includes an optical substrate 10 having at least one diffraction grating 12 disposed therein. The grating 12 having a plurality of colocated...
US-7,348,182 Directed microwave chemistry
The present invention concerns a novel means by which chemical preparations can be made. Reactions can be accelerated on special chips using microwave energy....
US-7,348,181 Self-encoding sensor with microspheres
A microsphere-based analytic chemistry system is disclosed in which self-encoding microspheres having distinct characteristic optical response signatures to...
US-7,344,996 Helium-based etch process in deposition-etch-deposition gap fill
Plasma etch processes incorporating helium-based etch chemistries can remove dielectric a semiconductor applications. In particular, high density plasma chemical...
US-7,344,991 Method and apparatus for multilayer photoresist dry development
A method for etching an organic anti-reflective coating (ARC) layer on a substrate in a plasma processing system comprising: introducing a process gas comprising...
US-7,344,868 Method for synthesizing ceramide-type compounds
The invention relates to the fields of fatty substance chemistry, specifically of the ceramide-type compound synthesis. The invention resides substantially in...
US-7,341,835 Methods of analysis of alternative splicing in mouse
The invention provides nucleic acid sequences which are complementary, in one embodiment, to a wide variety of mouse genes. The invention provides the sequences...
US-7,339,244 Small scale wires with microelectromechanical devices
A process cycles between etching and passivating chemistries to create rough sidewalls that are converted into small structures. In one embodiment, a mask is...
US-7,339,160 Apparatus and method for analysing downhole water chemistry
The invention concerns an apparatus for analysing water chemistry. According to the invention, the apparatus is adapted to operate downhole and comprises a...
US-7,338,804 Automated clinical analyzer reagent formulation
This invention significantly reduces the frequency of hydraulic failure in the analytical line of a capsule chemistry sample liquid analysis system which can...
US-7,338,585 Electroplating chemistries and methods of forming interconnections
A method comprising forming an interconnection opening through a dielectric material to a contact point; and electroplating a interconnection comprising copper...
US-7,336,362 Arsenic meter
A field test-kit for analyzing arsenic concentration in water samples is provided. The kit includes a portable infrared beam photometer for measuring light...
US-7,332,613 Capture and release based isotope tagged peptides and methods for using the same
The invention provides non-affinity based isotope tagged peptides, chemistries for making these peptides, and methods for using these peptides. In one aspect,...
US-7,329,496 Sequencing of surface immobilized polymers utilizing microflourescence detection
Means for simultaneous parallel sequence analysis of a large number of biological polymer macromolecules. Apparatus and methods may use fluorescent labels in...
US-7,329,388 Electrophoresis apparatus having staggered passage configuration
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-7,328,132 Input/Loss Method using the genetics of fossil fuels for determining fuel chemistry, calorific value and...
This invention relates to any fossil fueled thermal system, and especially relates to large commercial steam generators used in power plants, and, more...
US-7,323,308 Methods of genetic analysis of E. coli
The invention provides nucleic acid sequences which are complementary, in one embodiment, to a wide variety of E. coli genes. The invention provides the...
US-7,323,139 Accessible assay and method of use
An assay test strip and cassette. The test strip is positioned in a housing shaped and configured to allow a detector to access the test strip from the side,...
US-7,321,828 System of components for preparing oligonucleotides
Interative, preferably computer based iterative processes for generating synthetic compounds with desired physical, chemical and/or bioactive properties, i.e.,...
US-7,320,832 Fine-grained metallic coatings having the coefficient of thermal expansion matched to the one of the substrate
Fine-grained (average grain size 1 nm to 1,000 nm) metallic coatings optionally containing solid particulates dispersed therein are disclosed. The fine-grained...
US-D560,283 Chemistry container for a reprocessor for decontaminating medical, dental and veterinary instruments
US-RE40,007 In-situ strip process for polysilicon etching in deep sub-micron technology
A new method of patterning the polysilicon layer in the manufacture of an integrated circuit device has been achieved. A polysilicon layer is provided overlying...
US-7,318,344 Wireless swimming pool water level system
A wireless (e.g., radio) system and method for automatic water level maintenance of, e.g., a swimming pool utilizing capacitive liquid level sensing. A reference...
US-7,317,533 Metal ion concentration analysis for liquids
An apparatus utilizes miniaturized surface plasmon resonance (SPR) and ion-selective self-assembled monolayer (SAM) and hydrogel chemistry to measure metal ion...
US-7,317,111 Green and orange fluorescent labels and their uses
The present invention provides novel fluorescent compounds and covalent attachment chemistries which facilitate the use of these compounds as labels for...
US-7,316,336 Quantitative dosing of small amounts of liquids
The invention relates to quantitative dosing of small amounts of liquids having a volume of microliter or nanoliter order. Such a dosing technique is useful for...
US-7,314,750 Addressable oligonucleotide array of the rat genome
The invention provides nucleic acid sequences which are complementary, in one embodiment, to a wide variety of Rat genes. The invention provides the sequences in...
US-7,314,505 Stationary phase deposition based on onium salts
Onium salt chemistry can be used to deposit very uniform thickness stationary phases on the wall of a gas chromatography column. In particular, the stationary...
US-7,311,943 Templated monolayer polymerization and replication
A self-replicating monolayer system employing polymerization of monomers or nanoparticle ensembles on a defined template provides a method for synthesis of...
US-7,311,265 Hand-held spraying apparatus having a multi-compartment liquid-holding reservoir
A liquid reservoir of a hand-held, air-assisted spray apparatus is characterized by a plurality (i.e., two or more) of liquid-holding compartments. Each...
US-7,309,470 Methods and apparatus for improved fluid control utilizing a U-valve employing a bidirectional check valve
A U-valve apparatus including a bidirectional check valve for controlling the flow of liquid from a vessel while preventing inadvertent discharge from the...
US-7,309,439 Magnetic bead manipulation and transport device
A device for transporting magnetic or magnetizable microbeads (25) in a capillary chamber (14) comprises a permanent magnet (10) or an electromagnet (11) for...
US-7,309,409 Multi-channel bio-separation cartridge
A bio-separation system using an efficient, compact, portable, interchangeable, reusable, recyclable, multi-channel cartridge, has integrated pre-aligned optics...
US-7,307,013 Nonselective unpatterned etchback to expose buried patterned features
A method for etching to form a planarized surface is disclosed. Spaced-apart features are formed of a first material, the first material either conductive or...
US-7,306,948 High throughput screening methods for lubricating oil compositions
Method for determining deposit formation tendencies for a plurality of fluid samples of different compositions is provided. Each sample includes one or more...
US-7,306,752 Method for preparing resin particles, resin particles and apparatus for preparing resin particles
The present provides a method for preparing resin fine particles of a homogeneous particle size used in the fields of chemistry, medicine, electronic material or...
US-7,304,168 Photo-caged fluorescent molecules
A class of photo-caged and cell permeable fluorescent molecules having high uncaging cross sections, robust fluorescence enhancement, and flexible chemistry for...
US-7,304,103 Process for making polymers comprising derivatized carbon nanotubes and compositions thereof
The present invention incorporates new processes for blending derivatized carbon nanotubes into polymer matrices to create new polymer/composite materials. When...
US-7,303,794 Ink jet recording paper
A thermal ink jet recording paper, incorporating dewatered and milled precipitated calcium carbonate ("PCC") is disclosed. Precipitated calcium carbonate is...
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