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Searching: chemistry





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Patent # Description
US-6,810,358 Method to synchronize data when used for input/loss performance monitoring of a power plant
The operation of a fossil-fired thermal system is quantified by recognizing and correcting data collections which must be synchronized to improve the accuracy of...
US-6,809,186 Simple method for labeled conjugate production
The present invention relates to methods for coupling labels to particular target moieties. The coupling reactions of the present invention use temporal spacing...
US-6,809,028 Chemistry for liner removal in a dual damascene process
An improved and new process for fabricating dual damascene copper, in which trench/via liner removal from porous low-k dielectric, is performed using a new RIE...
US-6,808,647 Methodologies to reduce process sensitivity to the chamber condition
A method and apparatus for reducing the sensitivity of semiconductor processing to chamber conditions is provided. Process repeatability of common processes are...
US-6,806,193 CMP in-situ conditioning with pad and retaining ring clean
A method for preconditioning a CMP polishing pad and retaining ring prior to semiconductor wafer polishing. In the method of the present invention, the retaining...
US-6,806,095 Method of plasma etching of high-K dielectric materials with high selectivity to underlying layers
A method of etching high dielectric constant materials using halogen gas and reducing gas chemistry. An embodiment of the method is accomplished using a 20 to...
US-6,806,087 Use of microchannel reactors in combinatorial chemistry
Methods for discovering optimum catalysts and/or reaction conditions for performing endo-or exothermic reactions, in particular gas-to-liquid reactions, are...
US-6,805,884 Long-term feed for aquatic animals
The present invention provides a long-term feed for aquatic animals, especially for fish, shrimp and invertebrates, which feed is stable for a long time, is...
US-6,805,732 Electrostatic treatment of aerosols, devices and method for producing same
The invention concerns a volume generator (1) of chaotic electrostatic field (E), locally amplified, to subject a fluid (U) loaded with aerosol parties (P, p) to...
US-6,805,614 Multilayered CMP stop for flat planarization
A three layer film (116/114/112), such as nitride/oxide/nitride for a CMP stop layer (110). A gap filling material (120) is polished, stopping on the first film...
US-6,803,346 Anti-accretion additives for drilling fluids
Additives for drilling fluids, in particular for water-based drilling fluids are described which when added to the fluid at levels of up to 10% weight by volume...
US-6,803,318 Method of forming self aligned contacts
A method is provided for forming a self aligned contact by etching an opening through a low doped or undoped dielectric layer such as phosphosilicate glass. The...
US-6,803,313 Method for forming a hardmask employing multiple independently formed layers of a pecvd material to reduce pinholes
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-6,803,248 Chemistry for etching quaternary interface layers on InGaAsP mostly formed between GaAs and InxGa(1-x)P layers
A method is provided for etching quaternary interface layers of In.sub.x Ga.sub.1-x As.sub.y P.sub.1-y which are formed between layers of GaAs and InGaP in...
US-6,801,016 Matching cells for a battery pack
A battery pack having a first secondary cell and a second secondary cell, preferably of a non-aqueous chemistry, is described. Each secondary cell has a...
US-6,800,830 Chemistry for boron diffusion barrier layer and method of application in semiconductor device fabrication
A method of fabricating a semiconductor device includes providing a semiconductor substrate, forming an oxide layer in the substrate, and adding nitrogen atoms...
US-6,798,220 Moisture/mold detector
A moisture detector is presented which uses the effects of moisture on the chemistry and electrical conductivity of drywall material. Conducting probes are...
US-6,798,065 Method and apparatus for high-resolution in-situ plasma etching of inorganic and metals films
Method and apparatus for plasma etching both metal and inorganic dielectric layers in a single chamber during deep sub-micron semiconductor fabrication. Fluorine...
US-6,797,646 Method of nitrogen doping of fluorinated silicate glass (FSG) while removing the photoresist layer
Embodiments of the present invention provide nitrogen doping of a fluorinated silicate glass (FSG) layer to improve adhesion between the nitrogen-containing FSG...
US-6,797,628 Methods of forming integrated circuitry, semiconductor processing methods, and processing method of forming...
A method of forming integrated circuitry includes chemical vapor depositing a silicon carbide comprising layer over a substrate at a temperature of no greater...
US-6,797,627 Dry-wet-dry solvent-free process after stop layer etch in dual damascene process
A new method is provided for the removal of polymer, possibly mixed with copper oxide residue, from exposed surfaces after an etch stop layer has been removed....
US-6,797,189 Enhancement of silicon oxide etch rate and nitride selectivity using hexafluorobutadiene or other heavy...
A plasma etching process, particularly useful for selectively etching oxide over a feature having a non-oxide composition, such as silicon nitride and especially...
US-6,797,019 Electrochemical cell having an electrode of silver vanadium oxide coated to a current collector
The invention is directed to an SVO electrochemical cell having high rate capability. The cathode is produced by coating a mixture of an active material,...
US-6,795,230 Self-assembled molecular color switch
A self-assembled molecular color switch is formed on a substrate and comprises coupled coaxial rotors and non-coaxial stators, with each rotor rotatably...
US-6,794,541 Thiourea and urea liquid-phase combinatorial libraries: synthesis and apoptosis induction
This invention provides combinatorial chemistry libraries containing thiourea and urea compounds. In addition, the invention relates to methods for constructing...
US-6,794,456 Surface treatment of fluorinated contact lens materials
Hydrogen-plasma modification of a contact lens made from a fluorinated polymer reduces the surface chemistry of by removing fluorine, leaving behind a...
US-6,794,314 Method of forming ultrathin oxide layer
A method is disclosed for forming an ultrathin oxide layer of uniform thickness. The method is particularly advantageous for producing uniformly thin interfacial...
US-6,793,888 Method and system for sample aliquot storage
A method and system of sample aliquot storage for automated immunochemistry or chemistry instruments are provided. The method and system provide a sample aliquot...
US-6,790,672 Encoded molecular sieve particle-based sensors
A molecular sieve particle-based analytic chemistry system is disclosed in which populations of encoded molecular sieve particles carrying different chemical...
US-6,790,561 Process for fabricating continuously coated electrodes on a porous current collector and cell designs...
The invention is directed to an electrochemical cell having at least one of its electrodes produced by coating a slurry mixture of an active material, possibly a...
US-6,787,730 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-6,787,612 Resin derivatization method and uses thereof
This invention provides a method for producing a derivatized resin useful in the arts of solid-phase peptide synthesis, combinatorial chemistry, and peptide or...
US-6,787,475 Flash step preparatory to dielectric etch
A dielectric plasma etch method particularly useful for assuring that residue does not form in large open pad areas used for monitoring etching of narrow via and...
US-6,787,090 Method of producing structures using centrifugal forces
Hollow polymeric structures with unique morphologies are manufactured with a rotational spinning technique wherein phase separation of soluble solutions is...
US-6,787,088 Controlled fluid transport in microfabricated polymeric substrates
Microfluidic devices are provided for the performance of chemical and biochemical analyzes, syntheses and detection. The devices of the invention combine precise...
US-6,786,655 Method and system for self-service film processing
One implementation of the invention is a self-service film processing system. In one embodiment, the self-service film processing system comprises a display and...
US-6,783,999 Subtractive stud formation for MRAM manufacturing
A method of fabricating a magnetic memory cell and an MRAM structure. A thin conductive hard is used to pattern a magnetic stack material layer. Conductive studs...
US-6,783,737 High pressure chemistry reactor
Multiple parallel chemical reactions are performed under pressure in a reactor including a multi-row array of reaction vessels situated between a temperature...
US-6,780,704 Conformal thin films over textured capacitor electrodes
Method and structures are provided for conformal capacitor dielectrics over textured silicon electrodes for integrated memory cells. Capacitor structures and...
US-6,780,584 Electronic systems and component devices for macroscopic and microscopic molecular biological reactions,...
This invention pertains to the design, fabrication, and uses of an electronic system which can actively carry out and control multi-step and multiplex reactions...
US-6,780,542 Lithium oxyhalide cell with improved safety and voltage delay characteristics
The present invention is directed to providing a lithium carbonate passivation layer on lithium through exposure of the active material to gaseous carbon dioxide...
US-6,777,330 Chemistry for chemical vapor deposition of titanium containing films
Titanium-containing films exhibiting excellent uniformity and step coverage are deposited on semiconductor wafers in a cold wall reactor which has been modified...
US-6,776,902 Parallel high-performance liquid chromatography with post-separation treatment
High-performance liquid chromatography (HPLC) methods and systems are disclosed that combine parallel chromatographic separation of a plurality of samples with a...
US-6,776,893 Electroplating chemistry for the CU filling of submicron features of VLSI/ULSI interconnect
A copper electroplating bath and a method to plate substrates with the bath are provided. The bath and method are particularly effective to plate electronic...
US-6,774,411 Bipolar transistor with reduced emitter to base capacitance
According to a disclosed embodiment, a base region is grown on a transistor region. A dielectric layer is next deposited over the base region. The dielectric...
US-6,774,361 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-6,774,155 Method for treating polymer materials and products produced therefrom
The invention is directed to methods for fabricating devices from polymer precursors, along with devices so fabricated. The methods of the invention include the...
US-6,773,174 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-6,770,118 Gas storage capsule and method for filling said capsule
The capsule and method for its filling concern to engineering of storage of gases and may be used in medicine, in household chemistry, in fire engineering, in...
US-6,769,916 Methods and apparatus for demonstrating laws of physical chemistry
This invention is intended to be used as an Educational demonstration for college level instruction. The invention allows students to visualize the phenomenon of...
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