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Searching: chemistry
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| Patent # | Description |
|---|---|
| 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... |
| US-6,768,288 |
Circuit for detecting low battery condition on an electronic device with a
changing load A method to more accurately monitor remaining battery life under varying load conditions. The measured battery voltage is adjusted for the current load and then... |
| US-6,768,116 |
Real-time remotely programmable radioactive gas detecting and measuring
system A system is presented for remotely measuring a concentration of a target material (e.g., radioactive gas, suspended aerosols or non-radioactive gaseous... |
| US-6,767,670 |
Carbon-coated titanium current collectors for use in alkali metal
electrochemical cells An alkali metal/solid cathode electrochemical cell, such as of a Li/SVO couple, having the cathode material supported on a titanium current collector screen... |
| US-6,764,552 |
Supercritical solutions for cleaning photoresist and post-etch residue from
low-k materials Disclosed formulations of supercritical solutions are useful in wafer cleaning processes. Supercritical solutions of the invention may be categorized by their... |
| US-6,764,304 |
Furnace having increased energy efficiency and reduced pollutant formation A furnace design that combines the benefits of oxygen enriched combustion, intense flame radiation, highly preheated combustion air, exhaust gas recirculation,... |
| US-6,763,309 |
Method and system for the development of materials A catalyst development engine (CDE) provides a rapid approach to the rational development of scalable heterogeneous catalysts and of high-performance solid... |
| US-6,762,127 |
Etch process for dielectric materials comprising oxidized organo silane
materials The present invention provides a novel etching technique for etching a layer of C-doped silicon oxide, such as a partially oxidized organo silane material. This... |
| US-6,759,368 |
Thermally imageable 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-6,759,325 |
Sealing porous structures Method and structures are provided for conformal lining of dual damascene structures in integrated circuits, and particularly of openings formed in porous... |
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