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Searching: chemistry





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Patent # Description
US-6,660,107 Aluminum alloy with intergranular corrosion resistance and methods of making and use
A corrosion resistant aluminum alloy has controlled amounts of iron, manganese, chromium, and titanium along with levels of copper, silicon, nickel, and no more...
US-6,656,748 FeRAM capacitor post stack etch clean/repair
The present invention is directed to a method of forming an FeRAM integrated circuit, which includes performing a capacitor stack etch to define the FeRAM...
US-6,656,672 Imaging element containing incorporated photographically useful compounds
A radiation sensitive imaging element is described comprising a support bearing one or more hydrophilic colloid layers, wherein a photographically useful...
US-6,653,734 Convertible hot edge ring to improve low-K dielectric etch
Two-step process to improve low-K dielectric etch uniformity, apparatus to perform the method, and semiconductor devices formed in accordance with the method. In...
US-6,653,328 3-benzyl-benzothiophenes
This invention relates to the fields of pharmaceutical and organic chemistry and provides novel 3-benzyl-benzothiophenes which are .alpha.-substituted with...
US-6,653,056 Process for patterning non-photoimagable ceramic tape
The invention is directed to a process for patterning ceramic tape wherein a photoresist is applied to a ceramic tape, which enables the photoresist, after being...
US-6,652,677 Process of welding gamma prime-strengthened nickel-base superalloys
A process for welding superalloys, and particularly articles formed of gamma prime-strengthened nickel-base superalloys whose chemistries and/or microstructures...
US-6,649,996 In situ and ex situ hardmask process for STI with oxide collar application
A method or process for etching a trench in an IC structure is disclosed. The IC structure might be comprised of a plurality of different component materials...
US-6,649,801 Anionic borate ligands and zwitterionic complexes formed therefrom
This invention provides an anionic borate ligand, and its synthesis. Zwitterionic complexes formed by the ligand and a metal, and Group 9 and 10 metals in...
US-6,649,662 Methods for optimizing fischer-tropsch synthesis of hydrocarbons in the distillate fuel and/or lube base oil ranges
Methods for converting of syngas to higher molecular weight products using Fischer-Tropsch synthesis, and methods for optimizing the catalyst systems in the...
US-6,647,342 Knowledge-based process for the development of materials
A method and system for the development of materials includes a high-throughput data-generation cycle, a knowledge-generation cycle, and a knowledge repository...
US-6,645,846 Methods of forming conductive contacts to conductive structures
A method of forming a conductive contact to a conductive structure includes forming a conductive structure received within and projecting outwardly from a first...
US-6,645,708 Photofinishing processing system and a processing solution supply cartridge for the processing system
A cartridge that supplies fresh photographic processing solution or chemistry to a photoprocessing machine and recovers silver from spent processing solution....
US-6,645,663 Life extending battery adapter for multi-chemistry battery systems
A life extending device, such as a capacitor, is optionally positioned to be electrically connected in parallel with a battery. In one embodiment, the life...
US-6,645,368 Meter and method of using the meter for determining the concentration of a component of a fluid
An apparatus and method for determining the concentration of a medically significant component of a biological fluid comprise providing a cell supporting a...
US-6,642,417 Photocleavable and acid cleavable linkers for combinatorial chemistry
A substrate for solid phase synthesis comprising a solid phase-linker combination of the formula I is disclosed. Also disclosed are processes for preparing the...
US-6,642,151 Techniques for plasma etching silicon-germanium
The present invention provides novel etching techniques for etching Si--Ge, employing SF.sub.6 /fluorocarbon etch chemistries at a low bias power. These plasma...
US-6,642,047 Exothermic chemistry and method for generating an anaerobic environment
The present invention provides a method and device for creating an environment in a container that is suitable for growing anaerobic bacteria. The device...
US-6,640,191 Library design in combinatorial chemistry by Monte Carlo methods
Methods for generating multiple rounds of combinatorial libraries, which use Monte Carlo methods to search the multi-dimensional composition and non-composition...
US-6,638,874 Methods used in fabricating gates in integrated circuit device structures
One embodiment of the present invention is a method used to fabricate a device on a substrate, which method is utilized at a stage of processing wherein a metal...
US-6,638,862 Radical-assisted sequential CVD
A new method for CVD deposition on a substrate is taught wherein radical species are used in alternate steps to depositions from a molecular precursor to treat...
US-6,638,145 Constant pH polish and scrub
A system and method are provided that maintains a high pH at the wafer surface through the entire polish process and then lowers the pH only when necessary in a...
US-6,635,601 Thermographic imaging elements and processes for their use
A thermally imageable element can be imaged using heat alone without the need for photosensitivity or post-imaging processing. The element contains image-forming...
US-6,635,572 Method of substrate silicon removal for integrated circuit devices
An integrated circuit die coupled to a package substrate and having circuitry in a circuit side opposite a back side is etched in a manner that inhibits the...
US-6,635,570 PECVD and CVD processes for WNx deposition
Improvements to chemical vapor deposition processes are taught for depositing tungsten nitride in semiconductor manufacturing processes. In one irmproved process...
US-6,635,201 Cast membrane structures for sample preparation
A method for casting-in-place composite and/or non-filled structures which are useful as sorptive or reactive media or for size-based separations. Any particular...
US-6,632,404 Automatically actuated parallel sample injector valve
A sample injector valve capable of introducing multiple samples of material into multiple liquid or gas streams is provided. Such a valve is particularly useful...
US-6,632,012 Mixing manifold for multiple inlet chemistry fluids
Exemplary methods, systems and apparatus are provided for accomplishing mixing of chemistries, such as those used in polishing materials used in semiconductor...
US-6,630,401 Radical-assisted sequential CVD
A new method for CVD deposition on a substrate is taught wherein radical species are used in alternate steps to depositions from a molecular precursor to treat...
US-6,627,530 Patterning three dimensional structures
The invention is directed to a method of forming a three dimensional circuit including introducing a three dimensional circuit over a substrate. In one...
US-6,627,445 Process for simultaneously evaluating a plurality of catalysts
A process for simultaneously testing a plurality of catalysts using combinatorial chemistry has been developed. The process involves containing the plurality of...
US-6,627,400 Multiplexed measurement of membrane protein populations
Families of compositions are provided as labels, referred to as eTag reporters for attaching to polymeric compounds and assaying based on release of the eTag...
US-6,624,420 Lutetium yttrium orthosilicate single crystal scintillator detector
A single crystal having the general composition, Ce.sub.2x (Lu.sub.1-y Y.sub.y).sub.2(1-x) SiO.sub.5 where x=approximately 0.00001 to approximately 0.05 and...
US-6,623,971 Method and apparatus for conducting a stat immunoassay analysis in a capsule chemistry analysis system
An apparatus and a method for analyzing a plurality of samples according to an analysis protocol is described, wherein each of the samples is contained within a...
US-6,623,659 Separation of olefins from paraffins using ionic liquid solutions
Methods for separating olefins from non-olefins, such as paraffins, including cycloparaffins, oxygenates and aromatics, are provided. The methods use metal salts...
US-6,623,184 Low cost, upgradeable, deep-tank automated x-ray film processor
A low cost, automated film processing system which can replace existing hand dipping development of films, but which is also later expandable in field, to...
US-6,620,940 Palladium-catalyzed cross-coupling chemistry on 3-chloro-4-halo-1,2,5-thiadiazole
The present invention relates to 3-chloro-4-halo-1,2,5-thiadiazole compounds, a method of producing novel mono- and di-substituted-1,2,5-thiadiazoles therefrom,...
US-6,618,644 Battery recycling
An apparatus and a method provide a convenient way for consumers to recycle used batteries. The apparatus is a self-contained station or kiosk that accepts used...
US-6,617,583 Inventory control
A novel encoding system and methods for determining the location and/or identity of a particular item or component of interest is provided. In particular, the...
US-6,617,318 Methods of preparing substituted tetracyclines with transition metal-based chemistries
The present invention relates to 7-phenyl substituted tetracycline derivatives and compositions thereof.
US-6,613,393 Method for applying a wear protection layer system having optical properties onto surfaces
A method for applying wear protection layers including the steps of depositing a wear protection matrix with the aid of a PECVD method, and incorporating...
US-6,611,634 Lens and associatable flow cell
Improvements in a biosensor are disclosed. A biosensor includes a waveguide, at least a portion of which is substantially planar. One or more reservoirs may be...
US-6,610,228 Dry process for bonding silica-rich plant materials
Particles of silica-rich plant material are bonded into a rigid unitary body. The silica content of such materials is believed to enter into bonding reactions...
US-6,610,191 Electro deposition chemistry
The present invention provides plating solutions, particularly metal plating solutions, designed to provide uniform coatings on substrates and to provide...
US-6,607,920 Attenuator system for microwave-assisted chemical synthesis
An instrument for microwave-assisted chemical processes is disclosed that provides greater flexibility in carrying out microwave-assisted chemistry under varying...
US-6,607,577 Desulphurization reagent control method and system
A method and computer program for determining the amounts of desulphurizing reagents required to reduce the sulphur content in hot metal to meet a specified aim...
US-6,606,368 Method of operating nuclear power plant, nuclear power plant, and method of controlling water chemistry of...
In a nuclear power plant, by injecting an amount of hydrogen small enough not to increase a radiation dose rate of the main steam system, ECP of metallic...
US-6,605,403 Photosensitive color toner
A color toner is provided that enables printing of all colors, including black, either comprising one particle system that, depending on exposure to a particular...
US-6,605,385 Electrochemical cell having an electrode with a carbonate additive in the electrode active mixture
An electrochemical cell of either a primary or a secondary chemistry, is described. In either case, the cell has a negative electrode of lithium or of an anode...
US-6,602,784 Radical-assisted sequential CVD
A new method for CVD deposition on a substrate is taught wherein radical species are used in alternate steps to depositions from a molecular precursor to treat...
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