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Searching: chemistry
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| Patent # | Description |
|---|---|
| US-6,140,638 |
Bandpass reactive collision cell A method of reducing isobaric interferences by transmitting ions from an ion source through an ion transmission device, typically a quadrupole collision cell,... |
| US-6,140,218 |
Method for fabricating a T-shaped hard mask/conductor profile to improve
self-aligned contact isolation The present invention provides a method of fabricating a T-shaped hard mask/conductive pattern profile and a process of etching a self-aligned contact opening... |
| US-6,140,023 |
Method for transferring patterns created by lithography A lithographic process for fabricating sub-micron features is provided. A silicon containing ultra-thin photoresist is formed on an underlayer surface to be... |
| US-6,137,280 |
Universal power manager with variable buck/boost converter A universal power manger capable of power converting a universal range of unregulated power inputs into a high-resolution programmable regulated (constant)... |
| US-6,136,649 |
Method for removing anti-reflective coating layer using plasma etch
process after contact CMP The present invention provides a method for selectively removing anti-reflective coating (ARC) from the surface of a dielectric layer over the surface of a... |
| US-6,136,276 |
Flexible vessel and frame for microwave assisted chemistry A self venting sealable vessel system for microwave assisted chemistry is disclosed. The system includes a vessel formed of a microwave-transparent material, one... |
| US-6,136,233 |
Hydrogen peroxide based ECL An electrochemiluminescence (ECL)-based assay for the quantitation of classical clinical chemistry analytes, where glucose, ethanol, carbon dioxide, cholesterol,... |
| US-6,134,458 |
Light probe for a near-infrared body chemistry measurement instrument A light probe method and apparatus is provided for an infrared body chemistry measurement instrument. The light probe includes an illumination ring of a... |
| US-6,133,628 |
Metal layer interconnects with improved performance characteristics Two patterned metal layers are interconnected by forming a through-hole in one or more insulating layers, employing an etch process minimizing the formation of... |
| US-6,133,436 |
Beads bound to a solid support and to nucleic acids Novel compositions comprised of at least one bead conjugated to a solid support and further conjugated to at least one nucleic acid and preferred methods for... |
| US-6,133,139 |
Self-aligned composite insulator with sub-half-micron multilevel high
density electrical interconnections and... The present invention relates generally to a new sequence of methods and materials to improve the process yield and to enhance the reliability of multilevel... |
| US-6,132,790 |
Carotenoid composition The invention is to a carotenoid composition comprising: a) a carotenoid in an oil solvent wherein the weight of carotenoid in the carotenoid composition is up to... |
| US-6,132,513 |
Process chemistry resistant manometer A manometer resistant to chemical change caused by process chemistry used in a plasma processing chamber is provided. The manometer includes a pressure sensitive... |
| US-6,130,166 |
Alternative plasma chemistry for enhanced photoresist removal A CF.sub.4 /H.sub.2 O.sub.2 plasma is used to remove residues remaining after an ashing step. On a substrate, a layer of photoresist is formed over an underlying... |
| US-6,127,258 |
Method for forming a semiconductor device In accordance with embodiments of the present invention a trench-level dielectric film (26) and a via-level dielectric film (24) are formed overlying a... |
| US-6,127,070 |
Thin resist with nitride hard mask for via etch application A method of forming a via structure is provided. In the method, a dielectric layer is formed on an anti-reflective coating (ARC) layer covering a first metal... |
| US-6,126,670 |
Cordless surgical handpiece with disposable battery; and method A surgical procedure is disclosed utilizing a cordless surgical handpiece powered from a sterile battery pack that contains a battery in condition for immediate... |
| US-6,125,131 |
Laser system utilizing sorbent-based gas storage and delivery system A laser system utilizing a fluid as the excitatory medium for stimulated light emission, wherein the fluid is supplied from a sorbent-based fluid storage and... |
| US-6,124,582 |
Pressure sensing reaction vessel for microwave assisted chemistry A microwave vessel system for external and noninvasive pressure monitoring and control is disclosed. The system comprises a reaction vessel formed of a material... |
| US-6,124,445 |
Phosphotriester oligonucleotides, amidities and method of preparation Oligonucleotides having bioreversible phosphate blocking groups can be used as pro drugs for the oligonucleotides. The bio-reversible blocking groups can be... |
| US-6,124,171 |
Method of forming gate oxide having dual thickness by oxidation process Transistors are formed on the substrate having two different thickness' of gate oxides. A silicon nitride mask is used to protect one of the gate oxides while... |
| US-6,121,488 |
Quenching reagents for solution phase synthesis A method for enhancing the purity of a desired compound comprising: Step (a) treating a crude reaction product which contains at least one desired compound, unreacted... |
| US-6,121,418 |
PNA synthesis using a base-labile amino protecting group PNA synthesis using a base-labile amino protecting group Processes are described for preparing PNA oligomers, ##STR1## in which R.sup.0 is hydrogen,... |
| US-6,120,678 |
Desalting adjunct chemistry Improved performance in the phase separation of aqueous brines from hydrocarbons within an electrostatic desalter operation is obtained by the addition to the... |
| US-6,117,786 |
Method for etching silicon dioxide using fluorocarbon gas chemistry A semiconductor manufacturing process wherein deep and narrow 0.6 micron and smaller openings are plasma etched in doped and undoped silicon oxide. The etching... |
| US-6,117,391 |
Cup handling subsystem for an automated clinical chemistry analyzer
system The present invention relates to a cup handling subsystem for an automated clinical chemistry analyzer system which includes a nestable sample cup for holding... |
| US-6,114,250 |
Techniques for etching a low capacitance dielectric layer on a substrate A method for etching through a low capacitance dielectric layer in a plasma processing chamber. The low capacitance dielectric layer is disposed below a hard... |
| US-6,113,983 |
Method of forming metallic and ceramic thin film structures using metal
halides and alkali metals A new low temperature method for nanostructured metal and ceramic thin film growth by chemical vapor deposition (CVD) involves the use of a low pressure co-flow... |
| US-6,113,771 |
Electro deposition chemistry The present invention provides plating solutions, particularly metal plating solutions, designed to provide uniform coatings on substrates and to provide... |
| US-6,113,541 |
Noninvasive blood chemistry measurement method and system A noninvasive blood chemistry measurement method and system isolate measurement contributions due to a patient's blood to accurately measure blood chemistry. In... |
| US-6,111,314 |
Thermal cap with embedded particles The present invention relates generally to a new method for improving the reliability of cooling designs using thermal paste to cool chips in semiconductor... |
| US-6,107,268 |
Sorbent material A sorbent material is provided comprising a porous substrate, such as a nonwoven web, having a wetting chemistry distributed substantially throughout the... |
| US-6,107,208 |
Nitride etch using N.sub.2 /Ar/CHF.sub.3 chemistry In one embodiment, the present invention relates to a method of etching silicon nitride disposed over a copper containing layer by etching at least a portion of... |
| US-6,107,203 |
Chemical mechanical polishing system and method therefor A chemical mechanical planarization tool (21) comprises a platen (22), a wafer carrier arm (31), a carrier assembly (37), a conditioning arm (28), and an end... |
| US-6,107,039 |
Assays using base protected table 1 The present invention is directed to protected thiol analogs of pyrimidine bases for syntheses of DNA and RNA by chemical or enzymatic methods. The subject... |
| US-6,106,351 |
Methods of manufacturing microelectronic substrate assemblies for use in
planarization processes The present disclosure describes microelectronic substrate assemblies, and methods for making and using such substrate assemblies in mechanical and ... |
| US-6,103,137 |
Method for etching oxide film in plasma etching system Method for etching an oxide film in a plasma etching system, specifically in a high concentration plasma etching system, is disclosed, in which a mixture of new... |
| US-6,100,973 |
Methods and apparatus for performing microanalytical techniques using
photolithographically fabricated... A substrate (10) has a surface (10A) containing at least one photolithographically defined feature (12, 14A, 14B) for containing a gas or fluid of interest. The... |
| US-6,100,487 |
Chemical treatment of aluminum alloys to enable alloy separation The present invention is directed to a method employing wet chemistry techniques of treating wrought aluminum alloys in order to quickly and efficiently separate... |
| US-6,100,162 |
Method of forming a circuitry isolation region within a semiconductive
wafer A method of forming a circuitry isolation region within a semiconductive wafer comprises defining active area and isolation area over a semiconductive wafer.... |
| US-6,100,097 |
Method and apparatus for detecting methacrylate in a liquid monomer A method for identifying methyl methacrylate (MMA) in the liquid part of a liquid/powder system used to form artificial finger nails and toenails. The chemistry... |
| US-6,100,026 |
Matrices with memories and uses thereof Combinations, called matrices with memories, of matrix materials that are encoded with an optically readable code are provided. The matrix materials are those... |
| US-6,099,760 |
Hydrogen peroxide based ECL An electrochemiluminescence (ECL)-based assay for the quantitation of classical clinical chemistry analytes, where glucose, ethanol, carbon dioxide, cholesterol,... |
| US-6,099,469 |
Reflex algorithm for early and cost effective diagnosis of myocardial
infractions suitable for automated... A reflex algorithm for assessing cardiac patients, which does not require human decision-making in selecting assays to be performed. Performance of further... |
| US-6,096,496 |
Supports incorporating vertical cavity emitting lasers and tracking
apparatus for use in combinatorial synthesis A combinatorial chemistry bead that includes an electromagnetic spectral emitter that radiates a distinct electromagnetic code for each bead that uniquely... |
| US-6,093,520 |
High aspect ratio microstructures and methods for manufacturing
microstructures A method is disclosed for the manufacture of microstructures and devices. The method is relatively easy to implement, and has the capability to produce features... |
| US-6,090,912 |
Topologically segregated, encoded solid phase libraries comprising
linkers having an enzymatically susceptible bond The invention relates to libraries of synthetic test compound attached to separate phase synthesis supports. In particular, the invention relates to libraries of... |
| US-6,090,683 |
Method of etching thermally grown oxide substantially selectively
relative to deposited oxide The invention comprises processing deposited oxide and grown oxide materials. In one implementation, a substrate is provided to have outwardly exposed grown... |
| US-6,090,442 |
Method of growing films on substrates at room temperatures using
catalyzed binary reaction sequence chemistry The present invention provides a method for growing atomic layer thin films on functionalized substrates at room temperature using catalyzed binary reaction... |
| US-6,087,809 |
Implantable medical device powered by double cells A power source including two alkali metal/transition metal oxide cells discharged in parallel to power an implantable medical device is described. The first cell... |
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