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Searching: chemistry





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Patent # Description
US-7,094,704 Method of plasma etching of high-K dielectric materials
A method of etching high dielectric constant materials using a halogen gas, a reducing gas and an etch rate control gas chemistry.
US-7,094,458 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-7,087,732 Nucleotides and analogs having photoremovable protecting groups
A synthetic strategy for the creation of large scale chemical diversity. Solid-phase chemistry, photolabile protecting groups, and photolithography are used to...
US-7,087,564 Acidic chemistry for post-CMP cleaning
This disclosure discusses cleaning of semiconductor wafers after the Chemical-Mechanical Planarization (CMP) of the wafer during the manufacturing of...
US-7,087,438 Encapsulation of conductive lines of semiconductor devices
The invention relates to a method of encapsulating conductive lines of semiconductor devices and a structure thereof. An encapsulating protective material, such...
US-7,084,024 Gate electrode forming methods using conductive hard mask
Methods related to formation of a gate electrode are disclosed that employ a conductive hard mask as a protective layer during a photoresist removal process. In...
US-7,083,959 Therapeutic suppression of specific immune responses by administration of oligomeric forms of antigen of...
The present invention relates to a method of specifically suppressing an undesired immune response in a mammal suffering from such a response. The method...
US-7,082,331 System and method for applying therapy during hyperpnea phase of periodic breathing using an implantable...
Techniques are provided for treating periodic breathing, such as Cheyne-Stokes Respiration, using an implantable medical system. In one technique, diaphragmatic...
US-7,078,312 Method for controlling etch process repeatability
Plasma etch processes incorporating etch chemistries which include hydrogen. In particular, high density plasma chemical vapor deposition-etch-deposition...
US-7,078,237 Micropyrolyzer for chemical analysis of liquid and solid samples
A micropyrolyzer has applications to pyrolysis, heated chemistry, and thermal desorption from liquid or solid samples. The micropyrolyzer can be fabricated from...
US-7,078,160 Selective surface exposure, cleans, and conditioning of the germanium film in a Ge photodetector
A method of protecting a sensitive layer from harsh chemistries. The method includes forming a first sensitive layer, forming a second layer upon the first...
US-7,074,619 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-7,074,520 Contoured casing of mating clamshell portions 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-7,073,522 Apparatus for applying disparate etching solutions to interior and exterior surfaces
Described are methods, systems, and chemistries for cleaning various components of semiconductor process equipment. A method in accordance with one embodiment...
US-7,073,370 Method and apparatus for characterizing materials by using a mechanical resonator
A method and apparatus for measuring properties of a liquid composition includes a mechanical resonator, such as a cantilever, connected to a measurement...
US-7,072,871 Fuzzy logic method and apparatus for battery state of health determination
A system for determining the state-of-health of batteries has an adaptive component. The system tests a battery by measuring a number of electrochemical...
US-7,071,112 BARC shaping for improved fabrication of dual damascene integrated circuit features
Method, materials and structures are described for the fabrication of dual damascene features in integrated circuits. In via-first dual damascene fabrication, a...
US-7,068,492 Process for the constrained sintering of a pseudo-symmetrically configured low temperature cofired ceramic...
This invention relates to a process which produces flat, distortion-free, zero-shrink, low-temperature co-fired ceramic (LTCC) bodies, composites, modules or...
US-7,067,681 Methods of preparing substituted tetracyclines with transition metal-based chemistries
The present invention relates to novel chemistries which allow for heretofore unobtainable substituted tetracycline compounds which exhibit significant...
US-7,067,429 Processing method of forming MRAM circuitry
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-7,067,026 Process for the constrained sintering of a pseudo-symmetrically configured low temperature cofired ceramic...
This invention relates to a process which produces flat, distortion-free, zero-shrink, low-temperature co-fired ceramic (LTCC) bodies, composites, modules or...
US-7,067,016 Chemically assisted mechanical cleaning of MRAM structures
A method for post-etch cleaning of a substrate with MRAM structures and MJT structures and materials is disclosed. The method includes inserting the substrate...
US-7,067,015 Modified clean chemistry and megasonic nozzle for removing backside CMP slurries
A cleaning chemistry for lowering defect levels on the backside of a semiconductor wafer after chemical mechanical planarization (CMP). In a preferred embodiment...
US-7,064,543 Method of verifying the synthesis of organic molecules using nuclear magnetic resonance spectroscopy
A NMR method to verify the presence of organic molecular compounds consisting of repetitive occurring individual structures is presented. The method comprises...
US-7,064,080 Semiconductor processing method using photoresist and an antireflective coating
A semiconductor processing method includes forming an antireflective coating comprising Ge and Se over a substrate to be patterned. Photoresist is formed over...
US-7,063,867 Process for enhanced flavoring of beverages and product produced therefrom
The present invention is directed to a process for rapidly aging alcoholic beverages and to the beverages produced by the process. During the process, a...
US-7,063,455 Chemical dilution system for semiconductor device processing system
A dilution stage is adapted to supply a dilute chemistry to a semiconductor device processing apparatus. The dilution stage includes a first vessel adapted to...
US-7,060,605 Methods for making dual-damascene dielectric structures
A dielectric structure and method for making a dielectric structure for dual-damascene applications over a substrate are provided. The method includes forming a...
US-7,060,415 Printing plate precursor comprising solvent-resistant copolymer
The present invention provides a positive-working, thermally imageable element generally comprising a multi-layered imageable coating. The invention provides an...
US-7,060,240 Sol-gel process for the manufacture of nanocomposite photoluminescent materials and materials thus produced
It is described a process based on sol-gel chemistry suitable to the production of nanocomposite materials being photoluminescent at ambient temperature,...
US-7,059,762 Three-dimensional-motion-like rotational blend device
The three dimensional shaker consists of a base box with shaking platform, magnetic holders for liquid containers, and a mounted temperature control chamber. The...
US-7,057,213 Chemical sensor using chemically induced electron-hole production at a schottky barrier
Electron-hole production at a Schottky barrier has recently been observed experimentally as a result of chemical processes. This conversion of chemical energy to...
US-7,057,072 Synthesis and purification of 1,3,5-triamino-2,4,6-trinitrobenzene (TATB)
A method to convert surplus nitroarene explosives (picric acid, ammonium picrate,) into TATB is described. The process comprises three major steps: conversion of...
US-7,056,666 Analysis of surface immobilized polymers utilizing microfluorescence detection
Means for simultaneous parallel sequence analysis of a large number of biological polymer macromolecules. Apparatus and methods may use fluorescent labels in...
US-7,052,552 Gas chemistry cycling to achieve high aspect ratio gapfill with HDP-CVD
A method and apparatus are disclosed for depositing a dielectric film in a gap having an aspect ratio at least as large as 6:1. By cycling the gas chemistry of a...
US-7,049,244 Method for enhancing silicon dioxide to silicon nitride selectivity
A process for controlling the plasma etch of a silicon dioxide layer at a high etch rate and high selectivity with respect to silicon nitride, particularly in a...
US-7,049,045 Multilayer imageable elements
Multilayer, positive working, thermally imageable, bakeable imageable elements are disclosed. The elements have a substrate, an underlayer, and a top layer. The...
US-7,045,018 Substrate brush scrubbing and proximity cleaning-drying sequence using compatible chemistries, and method,...
A method for cleaning and drying a front and a back surface of a substrate is provided. The method includes brush scrubbing the back surface of the substrate...
US-7,041,947 Controlled flow instrument for microwave assisted chemistry with high viscosity liquids and heterogeneous mixtures
A controlled-flow microwave instrument for chemical synthesis that includes heterogeneous or highly viscous materials. Includes a fluid reservoir for supplying...
US-7,040,967 Multi-step, in-situ pad conditioning system and method for chemical mechanical planarization
An arrangement for performing a multi-step polishing process on a single stage chemical mechanical planarization (CMP) apparatus utilizes an in-situ conditioning...
US-7,037,798 Bipolar transistor structure with self-aligned raised extrinsic base and methods
The invention includes methods of fabricating a bipolar transistor that adds a silicon germanium (SiGe) layer or a third insulator layer of, e.g., high pressure...
US-7,037,381 Method for removing ceramic coatings from component surfaces
Method for stripping ceramic coatings from the surfaces of articles. The apparatus includes a dedicated pressure vessel, such as an autoclave, which is...
US-7,033,939 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-7,033,841 Process and compounds for use in detecting analytes by measurement of residual magnetism, and the use of the...
The invention relates to a process for quantitative detection of analytes in liquid and solid phases with the aid of binding remanence measurement, compounds...
US-7,033,840 Reaction calorimeter and differential scanning calorimeter for the high-throughput synthesis, screening and...
Workstation, apparatuses and methods for the high-throughput synthesis, screening and/or characterization of combinatorial libraries. The invention relates to an...
US-7,033,707 Organic cyclic carbonate additives for nonaqueous electrolyte in alkali metal electrochemical cells
A lithium electrochemical cell of either a primary or a secondary chemistry activated with an electrolyte having a cyclic carbonate of a ring size equal to or...
US-7,031,779 Method and apparatus for automated crack behavior prediction determination
A method of predicting component crack behavior in a nuclear reactor provides access to a crack growth behavior model over a global network. A user inputs water...
US-7,030,217 Solid phase native chemical ligation of unprotected or N-terminal cysteine protected peptides in aqueous solution
The present invention provides methods, apparatus and kits for synthesizing assembled peptides and proteins on a solid phase with sequential ligation of three or...
US-7,030,104 Topical oestroprogestational compositions with a systemic effect
The present invention relates to the field of therapeutic chemistry and more especially to the realization of new galenic forms intended to be applied on the...
US-7,029,925 FeRAM capacitor stack etch
The present invention is directed to a method of forming an FeRAM integrated circuit, which includes performing a capacitor stack etch to define the FeRAM...
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