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Searching: chemistry
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| Patent # | Description |
|---|---|
| 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... |
| US-6,756,492 |
Nucleoside derivatives with photo-unstable protective groups The present invention relates to nucleoside derivatives having photolabile protective groups of general formula (I) ##STR1## in which R.sup.1 =H, NO.sub.2,... |
| US-6,756,315 |
Method of forming contact openings The present invention provides a method of forming, in semiconductor substrates, contact openings having low contact resistance. The method involves, in... |
| US-6,756,291 |
Method for hardening gate oxides using gate etch process A method for repairing a damaged gate oxide layer while making the gate oxide layer resistant to gate oxide degradation including providing a silicon substrate... |
| US-6,753,038 |
Self-assembled monolayer and method of making According to the present invention, the previously known functional material having a self-assembled monolayer on a substrate has a plurality of assembly... |
| US-6,752,962 |
Miniaturized integrated sensor platform A miniaturized integrated sensor (50) useful for indicating the presence of a sample analyte is disclosed. The sensor (50) has a platform (52) with an upper... |
| US-6,751,958 |
Physical chemistry compression A method and apparatus is disclosed to increase the pressure of a feed gas through chemical compression. A feed gas such as natural gas is introduced into a... |
| US-6,749,776 |
Method for rapid screening of emission-mix using a combinatorial chemistry
approach A method of making an electron emissive material using combinatorial chemistry techniques is provided. The method includes providing a plurality of pixels of the... |
| US-6,746,886 |
MEMS device with controlled gas space chemistry A process for protecting a MEMS device used in a UV illuminated application from damage due to a photochemical activation between the UV flux and package gas... |
| US-6,744,024 |
Reaction and temperature control for high power microwave-assisted
chemistry techniques A method is disclosed for carrying out microwave assisted chemical reactions. The method includes the steps of placing reactants in a microwave-transparent... |
| US-6,743,732 |
Organic low K dielectric etch with NH3 chemistry A plasma etch process for organic low-k dielectric layers using NH.sub.3 only, or NH.sub.3 /H.sub.2 or NH.sub.3 /H.sub.2 gases. A low k dielectric layer is... |
| US-6,743,725 |
High selectivity SiC etch in integrated circuit fabrication The subject matter described herein involves an improved etch process for use in fabricating integrated circuits on semiconductor wafers. The selectivity of the... |
| US-6,743,640 |
Fluorescent polymer-QTL approach to biosensing A chemical composition including a moiety comprising a quencher (Q), a tethering element (T), and a ligand (L) that associates with and quenches a fluorescent... |
| US-6,743,305 |
High-strength high-toughness precipitation-hardened steel A stainless steel alloy that exhibits both high strength and toughness as a result of having particular ranges for chemistry, tempering temperatures and grain... |
| US-6,740,490 |
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-6,737,024 |
Solid supports for analytical measuring processes The invention relates to solid supports for analytical measurement methods which are essentially composed of an inert solid support material on which hydrophilic... |
| US-6,737,020 |
Microorganism neutralization device and method A processing method for treating organics-containing fluids including a ultraviolet (UV) disinfection step and a biological processing step. The UV light source... |
| US-6,734,022 |
Method and apparatus for desorption and ionization of analytes This invention relates generally to methods and apparatus for desorption and ionization of analytes for the purpose of subsequent scientific analysis by such... |
| US-6,733,835 |
Self-assembled monolayer and method of making According to the present invention, the previously known functional material having a self-assembled monolayer on a substrate has a plurality of assembly... |
| US-6,733,636 |
Water treatment method for heavy oil production A method of treating produced water from heavy oil production to provide feedwater for the production of high quality steam. A produced water from heavy oil... |
| US-6,730,282 |
Sol-gel process for the manufacture of nanocomposite photoluminescent
materials It is described a process based on sol-gel chemistry suitable to the production of nanocomposite materials being photoluminescent at ambient temperature,... |
| US-6,730,279 |
Production of pure molybdenum oxide from low grade molybdeniteconcentrates High purity ammonium dimolybdate or molybdenum oxide is produced by the pressure oxidation of low grade molybdenite concentrates or molybdenum intermediates. The... |
| US-6,729,350 |
Valve for use with capillary tubing A multi-port valve useful in chromatography or other analytical chemistry processes utilizes a ferrule and clamp assembly to connect a number of tubes or... |
| US-6,729,339 |
Method and apparatus for cooling a resonator of a megasonic transducer A method for cleaning a semiconductor substrate is provided. The method initiates with introducing a liquid onto the top surface of the semiconductor substrate.... |
| US-6,727,223 |
Treatment of microbial infections with bacterial proteins and peptides The present invention relates to protein and peptide chemistry. In particular, the present invention relates to the discovery and isolation of novel peptides... |
| US-6,727,185 |
Dry process for post oxide etch residue removal A cleanup process that uses a dilute fluorine in oxygen chemistry in a downstream plasma tool to remove organic and inorganic polymeric residues (116). |
| US-6,727,183 |
Prevention of spiking in ultra low dielectric constant material A novel etching method for preventing spiking and undercutting of an ultra low-k material layer in damascene metallization is described. A region to be contacted... |
| US-6,727,169 |
Method of making conformal lining layers for damascene metallization Method and structures are provided for conformal lining of dual damascene structures in integrated circuits. Trenches and contact vias are formed in insulating... |
| US-6,726,904 |
Method for transmitting acoustic waves The invention relates to the use of a gel mass based on reaction products of polyols and polyisocyanates, wherein the polyol component consists of one or more... |
| US-6,726,848 |
Apparatus and method for single substrate processing In a method for treating a semiconductor substrate, a single substrate is positioned in a single-substrate process chamber and subjected to wet etching, cleaning... |
| US-6,719,745 |
Water purification pack An apparatus and methods are disclosed for purifying fluid, such as potable water, to quality levels suitable for medical application, particularly to ... |
| US-6,719,614 |
Method and chemistry for cleaning of oxidized copper during chemical
mechanical polishing Methods for the chemical-mechanical polishing (CMP) of copper layers on integrated circuits are described, along with the chemical compositions of various pre-... |
| US-6,716,328 |
Microchannel cross load array with dense parallel input An architecture or layout for microchannel arrays using T or Cross (+) loading for electrophoresis or other injection and separation chemistry that are performed... |
| US-6,715,316 |
Water-removable coatings for LCD glass Removable coatings for protecting glass sheets and, in particular, for protecting LCD glass sheets during cutting, grinding, shipping, and/or storage are... |
| US-6,713,380 |
Methods for dry etching at low substrate temperatures using gas chemistry
including a fluorocarbon gas and a... Methods for fabricating semiconductor devices are described, including methods which improve an etching selection ratio of a film to be etched against metal... |
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