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Searching: chemistry





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Patent # Description
US-7,128,279 Method and apparatus for fluid delivery to a backside of a substrate
A fluid delivery device for delivering fluid to the backside of a substrate while minimizing waste is provided. The device includes an inner cylindrical tube...
US-7,128,046 Fuel mixture stratification as a method for improving homogeneous charge compression ignition engine operation
A method for slowing the heat-release rate in homogeneous charge compression ignition ("HCCI") engines that allows operation without excessive knock at higher...
US-7,126,006 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-7,125,791 Advanced copper damascene structure
A method of forming round bottom corners for conductive lines in an integrated circuit is presented. Two approaches are taken to achieve a preferred rounding...
US-7,122,485 Deposition profile modification through process chemistry
Disclosed are methods for modifying the topography of HDP CVD films by modifying the composition of the reactive mixture. The methods allow for deposition...
US-7,122,148 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-7,119,416 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-7,115,884 Self-encoding fiber optic sensor
Self-encoding microspheres having distinct characteristic optical response signatures to specific target analytes may be mixed together while the ability is...
US-7,115,510 Method for electrochemically processing a workpiece
The present invention relates to a process for forming a near-planar or planar layer of a conducting material, such as copper, on a surface of a workpiece using...
US-7,112,861 Magnetic tunnel junction cap structure and method for forming the same
A a magnetic random access memory (MRAM) device includes a cap layer formed over a magnetic tunnel junction (MTJ) stack layer, an etch stop layer formed over the...
US-7,109,452 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 or...
US-7,109,257 Modified clays and methods for making and using same
Processes for modifying the surface chemistry of a clay are disclosed. In one embodiment, there is provided a process for modifying the surface chemistry of a...
US-7,107,160 Use-adaptive fuel gauging for battery powered electronic devices
A method and a battery powered electronic device incorporate use-adaptive fuel gauging. The use-adaptive fuel gauging adapts a fuel gauge algorithm to an average...
US-7,105,483 Phosphinic pseudopeptide derivatives for the selective inhibition of the C-terminal active site of angiotensin...
The invention relates to the use of phosphinic pseudopeptide derivatives for production of a medicament for selectively inhibiting the active C-terminal site of...
US-7,105,454 Use of ammonia for etching organic low-k dielectrics
Method for etching organic low-k dielectric using ammonia, NH3, as an active etchant. Processes using ammonia results in at least double the etch rate of organic...
US-7,105,452 Method of planarizing a semiconductor substrate with an etching chemistry
The present invention provides a method of planarizing a substrate, the method including, forming, on the substrate, a patterned layer having a first shape...
US-7,102,235 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-7,098,142 Method of etching ferroelectric devices
A method of etching a ferroelectric device 100 having a ferroelectric layer 112 between a top and a bottom electrode 114, 108 is disclosed herein. Hardmasks 116,...
US-7,096,975 Modular design for downhole ECD-management devices and related methods
One or more components of a wellbore drilling assembly utilize a modular construction to facilitate assembly, disassembly, repair and/or maintenance of a...
US-7,094,871 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-7,094,704 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,...
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