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Searching: chemistry
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| Patent # | Description |
|---|---|
| US-6,979,641 |
Methods of forming a conductive contact through a dielectric A dielectric is formed over a node location on a semiconductor substrate. The dielectric comprises an insulative material over the node location, an insulative... |
| US-6,979,574 |
Process for detecting binding reactions with use of the measurement of the
relaxation of the double refraction... The invention relates to a new process for detecting analytes or binding reactions using measurement of the double refraction, as well as the use of the... |
| US-6,979,116 |
Apparatus for injecting dry bulk amendments for water and soil treatment The present invention is an apparatus for introducing a dry material into a fluid stream in a way that ensures a predictable, highly accurate and consistent... |
| US-6,977,124 |
Contoured casing for an electrochemical cell The present invention provides an electrochemical cell of either a primary or a secondary chemistry housed in a casing having opposed major side walls of a... |
| US-6,974,663 |
Silver halide imaging element containing intercalated photographically
useful compounds A photographic element is described comprising a support bearing one or more hydrophilic colloid layers including at least one photographic silver halide... |
| US-6,973,338 |
Conjunctival monitor A method for monitoring blood/tissue gases, blood pH, and other elements of blood and tissue chemistry is described that uses a sensor tip that is placed... |
| US-6,972,265 |
Metal etch process selective to metallic insulating materials A method is provided which includes patterning one or more metal layers arranged above a metal insulating layer and terminating the patterning process upon... |
| US-6,972,258 |
Method for selectively controlling damascene CD bias A method for selectively etching a semiconductor feature opening to controllably achieve a critical dimension accuracy including providing a semiconductor wafer... |
| US-6,969,480 |
Method of producing structures using centrifugal forces A variety of hollow structures with unique morphologies were manufactured with a rotational spinning technique. Phase separation of soluble solutions or... |
| US-6,969,419 |
Method for removing gas bubbles from a fluid-containing chamber A method for removing bubbles adhering to the interior wall of a fluid-filled chamber through which a fluid flows, and a related method and apparatus for... |
| US-6,968,729 |
Method and apparatus for expediting analysis of samples The present invention comprises a method for expediting the analysis of a plurality of samples, preferably using gas chromatography. A specific embodiment... |
| US-6,962,734 |
Sulfoderivatives of indanthrone, lyotropic liquid crystal system and
anisotropic film on their base The present invention relates to organic chemistry, in particular, to synthesis of sulfoderivatives of the polycyclic compounds and fabrication of optically... |
| US-6,958,295 |
Method for using a hard mask for critical dimension growth containment A method for containing the critical dimension growth of the feature on a semiconductor substrate includes placing a substrate with a hard mask comprised of a... |
| US-6,955,915 |
Apparatus comprising polymers A synthetic strategy for the creation of large scale chemical diversity. Solid-phase chemistry, photolabile protecting groups, and photolithography are used to... |
| US-6,955,579 |
Monolithic seal for a sapphire metal halide lamp A method of producing a ceramic metal halide discharge lamp having a monolithic seal between a sapphire (single crystal alumina) arc tube and a polycrystalline... |
| US-RE38,839 |
Methods and devices to design and fabricate surfaces on contact lenses and
on corneal tissue that correct the... Methods and devices are described that are needed to design and fabricate modified surfaces on contact lenses or on corneal tissue that correct the eye's optical... |
| US-6,953,724 |
Self-limited metal recess for deep trench metal fill Disclosed is a method of manufacturing a deep trench capacitor structure that forms a trench in a substrate, lines the trench with a polysilicon liner, and forms... |
| US-6,953,507 |
Low temperature cleaning The invention relates to a method of low temperature cleaning and applying an antimicrobial treatment to food and beverage plant equipment. In addition, the... |
| US-6,951,827 |
Controlling surface chemistry on solid substrates By exposing precursor molecules traveling in a molecular beam to a narrow bandwidth laser beam (hu) tuned to a vibrational resonance frequency of the molecules... |
| US-6,951,821 |
Processing system and method for chemically treating a substrate A processing system and method for chemically treating a substrate, wherein the processing system comprises a temperature controlled chemical treatment chamber,... |
| US-6,951,820 |
Method for using a hard mask for critical dimension growth containment A method for containing the critical dimension growth of the feature on a semiconductor substrate includes placing a substrate with a hard mask comprised of a... |
| US-6,951,709 |
Method of fabricating a semiconductor multilevel interconnect structure A method of fabricating a semiconductor multilevel interconnect structure employs a dual hardmask technique in a dual damascene process. The method includes... |
| US-6,949,411 |
Method for post-etch and strip residue removal on coral films A method for cleaning a semiconductor wafer is provided which includes plasma etching a feature into a low K dielectric layer having a photoresist mask where the... |
| US-6,949,377 |
Chemiluminescence-based microfluidic biochip The disclosure describes how to use luminescence detection mechanism, move microfluid, and control multiple-step biochemical reactions in closed confined... |
| US-6,949,195 |
System and method for removing contaminants from liquid A method for removing contaminants from a liquid includes filtering objects of a relatively large dimension. The liquid is then mixed with additives to adjust... |
| US-6,949,193 |
Cooling water scale and corrosion inhibition A methods for inhibiting silica scale formation and corrosion in aqueous systems where soluble silica (SiO.sub.2) can be maintained at residuals below 200 mg/L,... |
| US-6,949,149 |
High strength, high carbon steel wire To achieve a drawn wire with a tensile strength defined by the equation of Y=Y.sub.o exp(A.sub.2.epsilon..sub.d) wherein Y is the tensile strength in MPa... |
| US-6,946,542 |
Amino amides, peptides and peptidomimetics Synthetic methods and compounds involving amino amides, peptides and peptidomimetics. Amino amide derivatives are prepared via the one-step three-component... |
| US-6,946,332 |
Forming nanoscale patterned thin film metal layers The specification describes a contact printing technique for forming patterns of thin films with nanometer resolution over large areas. The procedure, termed... |
| US-6,939,973 |
Glycoluril core molecules for combinatorial libraries The present invention provides novel glycoluril derivatives for use as core molecules in combinatorial chemistry. Core molecules of the present invention can... |
| US-6,939,795 |
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-6,936,730 |
Process for producing hydrogenated ester, hydrogenating catalyst used
therefor and process for producing the... A process for producing a hydrogenated ester by hydrogenating an unsaturated group-containing ester having a specific structure by using a hydrogenating catalyst... |
| US-6,936,544 |
Method of removing metal etching residues following a metal etchback
process to improve a CMP process A method for reducing wafer surface scratching in a metal CMP process including providing a semiconductor wafer having a process surface comprising a blanket... |
| US-6,936,477 |
Complex combinatorial chemical libraries encoded with tags Encoded combinatorial chemistry is provided, where sequential synthetic schemes are recorded using organic molecules, which define choice of reactant, and stage,... |
| US-6,933,243 |
High selectivity and residue free process for metal on thin dielectric gate
etch application Methods for etching electrodes formed directly on gate dielectrics are provided. In one aspect, an etch process is provided which includes a main etch step, a... |
| US-6,933,225 |
Graded thin films Thin films are formed by atomic layer deposition, whereby the composition of the film can be varied from monolayer to monolayer during cycles including... |
| US-6,929,749 |
Cooling water scale and corrosion inhibition A methods of the present invention for inhibiting silica scale formation and corrosion in aqueous systems where soluble silica residuals (SiO.sub.2) are... |
| US-6,926,939 |
Pressure vessel with composite sleeve A self sealing vessel assembly for high pressure microwave assisted chemistry is disclosed. The vessel assembly includes a polymeric cylinder and a circular... |
| US-6,925,392 |
Method for measuring fluid chemistry in drilling and production operations A method for chemical analysis of fluids utilized in hydrocarbon exploration and production in which microfluidic systems designed to react to specific... |
| US-6,924,172 |
Method of forming a bond pad A top-most layer (64) is formed over a bond pad layer (62) and under a passivation layer (68) and a polyimide layer (72). Openings (70 and 74) are formed within... |
| US-6,923,918 |
Method for implementing an efficient and economical cathode process The present invention provides a method of fabricating a cathode requiring relatively few and somewhat simple steps. In one embodiment, a novel etchant gas... |
| US-6,923,189 |
Cleaning of CVD chambers using remote source with cxfyoz based chemistry A method and apparatus for cleaning a processing chamber are provided. The cleaning method includes the use of a remote plasma source to generate reactive... |
| US-6,921,901 |
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-6,921,723 |
Etching method having high silicon-to-photoresist selectivity Conventional methods of semiconductor fabrication and processing typically utilize three gas (e.g., HBr, Cl.sub.2 and O.sub.2) and four gas (e.g., HBr, Cl.sub.2,... |
| US-6,921,514 |
Device for carrying out an almost simultaneous synthesis of a plurality of
samples The invention relates to a device for carrying out an almost simultaneous synthesis of a plurality of samples. The device is especially suitable for use in... |
| US-6,919,382 |
Preparation and uses of conjugated solid supports for boronic acids The invention provides novel solid supports comprising dihydroxyalkyl aminoalkyl and dihydroxyalkylaminobenzyl groups, and methods for making and using them. The... |
| US-6,919,044 |
Sample loading and handling interface to multiple chemistry analyzers A front-end system accepts samples and selectively provides aliquots of those samples to selected clinical chemistry analyzers coupled to the front-end system.... |
| US-6,918,960 |
CVD of PtRh with good adhesion and morphology A method and system for performing metal-organic chemical vapor deposition (MOCVD). The method introduces a metal-organic compound into the CVD chamber in the... |
| US-6,917,738 |
Optical fiber system with sealed fiber bundle An optical fiber imaging system includes an optical fiber bundle including a plurality of optical fibers, an elongated housing receiving and at least partially... |
| US-6,917,158 |
High-qualty aluminum-doped zinc oxide layer as transparent conductive
electrode for organic light-emitting devices An organic light-emitting diode is described in which the anode comprises midfrequency magnetron sputtered aluminum-doped zinc oxide to increase the device... |
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