Easy To Use Patents Search & Patent Lawyer Directory

At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.

Searching: chemistry





Search by keyword, patent number, inventor, assignee, city or state:




Patent # Description
US-6,674,241 Plasma processing apparatus and method of controlling chemistry
A plasma processing apparatus including a processing chamber having an upper surface, a first inlet, and a second inlet. The apparatus includes a wall extending...
US-6,674,121 Method and system for molecular charge storage field effect transistor
A method and/or system and/or apparatus for a molecular-based FET device (an m-FET) uses charge storing molecules between a gate and channel of an FET-type...
US-6,673,452 Fiber-composite material and a method for producing the same
The invention relates to the field of chemistry and to a fiber composite material which is used, for example, in aircraft. The invention provides a fiber...
US-6,670,278 Method of plasma etching of silicon carbide
The invention provides a process for plasma etching silicon carbide with selectivity to an overlapping and/or underlying dielectric layer of material. The...
US-6,669,834 Method for high deposition rate solder electroplating on a microelectronic workpiece
The present invention is directed to an improved electroplating method, chemistry, and apparatus for selectively depositing tin/lead solder bumps and other...
US-6,669,823 Process for preparing nanostructured materials of controlled surface chemistry
A process to prepare stoichiometric-nanostructured materials comprising generating a plasma, forming an "active volume" through introduction of an oxidizing gas...
US-6,669,338 Method of using a tablet for introducing tint, UV absorbers and other chemicals into spectacle lens and optical...
The method of using a tablet or coated tablet to introduce tint concentrate, UV absorbers, decolorant, conditioner and other optical chemistry into the dyebaths...
US-6,668,230 Computer readable medium for performing sensor array based materials characterization
A modular materials characterization apparatus includes a sensor array disposed on a substrate, with a standardized array and contact pad format; electronic test...
US-6,667,394 Printing oligonucleotide arrays
A method and apparatus for selectively applying a print material onto a substrate for the synthesis of an array of oligonucleotides at selected regions of a...
US-6,666,935 Sol-gel manufactured energetic materials
Sol-gel chemistry is used for the preparation of energetic materials (explosives, propellants and pyrotechnics) with improved homogeneity, and/or which can be...
US-6,666,592 Photographic processing system
The present invention provides for a processing system and method of operating a photographic processor which comprises monitoring an average consumption of...
US-RE38,358 Cold cathode ion beam deposition apparatus with segregated gas flow
A cold cathode closed drift ion source is provided with segregated gas flow. A first gas may be caused to flow through or along a path around a peripheral...
US-6,663,832 Oligonucleotide synthesizer
An apparatus for high-throughput combinatorial syntheses of organic molecules including a reaction vessel for containing a combinatorial-chemistry synthetic...
US-6,660,823 Modifying POSS compounds
Method is provided for controlling the stereo chemistry of functionalities or X groups to exo or endo positions on a polyhedral oligomeric silsesquioxane (POSS)...
US-6,660,813 Solid state metathesis chemistry
An in-situ method for performing organic metathesis polymer chemistry in the solid state includes the step of providing an organic monomer and a catalyst, the...
US-6,660,107 Aluminum alloy with intergranular corrosion resistance and methods of making and use
A corrosion resistant aluminum alloy has controlled amounts of iron, manganese, chromium, and titanium along with levels of copper, silicon, nickel, and no more...
US-6,656,748 FeRAM capacitor post stack etch clean/repair
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...
US-6,656,672 Imaging element containing incorporated photographically useful compounds
A radiation sensitive imaging element is described comprising a support bearing one or more hydrophilic colloid layers, wherein a photographically useful...
US-6,653,734 Convertible hot edge ring to improve low-K dielectric etch
Two-step process to improve low-K dielectric etch uniformity, apparatus to perform the method, and semiconductor devices formed in accordance with the method. In...
US-6,653,328 3-benzyl-benzothiophenes
This invention relates to the fields of pharmaceutical and organic chemistry and provides novel 3-benzyl-benzothiophenes which are .alpha.-substituted with...
US-6,653,056 Process for patterning non-photoimagable ceramic tape
The invention is directed to a process for patterning ceramic tape wherein a photoresist is applied to a ceramic tape, which enables the photoresist, after being...
US-6,652,677 Process of welding gamma prime-strengthened nickel-base superalloys
A process for welding superalloys, and particularly articles formed of gamma prime-strengthened nickel-base superalloys whose chemistries and/or microstructures...
US-6,649,996 In situ and ex situ hardmask process for STI with oxide collar application
A method or process for etching a trench in an IC structure is disclosed. The IC structure might be comprised of a plurality of different component materials...
US-6,649,801 Anionic borate ligands and zwitterionic complexes formed therefrom
This invention provides an anionic borate ligand, and its synthesis. Zwitterionic complexes formed by the ligand and a metal, and Group 9 and 10 metals in...
US-6,649,662 Methods for optimizing fischer-tropsch synthesis of hydrocarbons in the distillate fuel and/or lube base oil ranges
Methods for converting of syngas to higher molecular weight products using Fischer-Tropsch synthesis, and methods for optimizing the catalyst systems in the...
US-6,647,342 Knowledge-based process for the development of materials
A method and system for the development of materials includes a high-throughput data-generation cycle, a knowledge-generation cycle, and a knowledge repository...
US-6,645,846 Methods of forming conductive contacts to conductive structures
A method of forming a conductive contact to a conductive structure includes forming a conductive structure received within and projecting outwardly from a first...
US-6,645,708 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-6,645,663 Life extending battery adapter for multi-chemistry battery systems
A life extending device, such as a capacitor, is optionally positioned to be electrically connected in parallel with a battery. In one embodiment, the life...
US-6,645,368 Meter and method of using the meter for determining the concentration of a component of a fluid
An apparatus and method for determining the concentration of a medically significant component of a biological fluid comprise providing a cell supporting a...
US-6,642,417 Photocleavable and acid cleavable linkers for combinatorial chemistry
A substrate for solid phase synthesis comprising a solid phase-linker combination of the formula I is disclosed. Also disclosed are processes for preparing the...
US-6,642,151 Techniques for plasma etching silicon-germanium
The present invention provides novel etching techniques for etching Si--Ge, employing SF.sub.6 /fluorocarbon etch chemistries at a low bias power. These plasma...
US-6,642,047 Exothermic chemistry and method for generating an anaerobic environment
The present invention provides a method and device for creating an environment in a container that is suitable for growing anaerobic bacteria. The device...
US-6,640,191 Library design in combinatorial chemistry by Monte Carlo methods
Methods for generating multiple rounds of combinatorial libraries, which use Monte Carlo methods to search the multi-dimensional composition and non-composition...
US-6,638,874 Methods used in fabricating gates in integrated circuit device structures
One embodiment of the present invention is a method used to fabricate a device on a substrate, which method is utilized at a stage of processing wherein a metal...
US-6,638,862 Radical-assisted sequential CVD
A new method for CVD deposition on a substrate is taught wherein radical species are used in alternate steps to depositions from a molecular precursor to treat...
US-6,638,145 Constant pH polish and scrub
A system and method are provided that maintains a high pH at the wafer surface through the entire polish process and then lowers the pH only when necessary in a...
US-6,635,601 Thermographic imaging 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-6,635,572 Method of substrate silicon removal for integrated circuit devices
An integrated circuit die coupled to a package substrate and having circuitry in a circuit side opposite a back side is etched in a manner that inhibits the...
US-6,635,570 PECVD and CVD processes for WNx deposition
Improvements to chemical vapor deposition processes are taught for depositing tungsten nitride in semiconductor manufacturing processes. In one irmproved process...
US-6,635,201 Cast membrane structures for sample preparation
A method for casting-in-place composite and/or non-filled structures which are useful as sorptive or reactive media or for size-based separations. Any particular...
US-6,632,404 Automatically actuated parallel sample injector valve
A sample injector valve capable of introducing multiple samples of material into multiple liquid or gas streams is provided. Such a valve is particularly useful...
US-6,632,012 Mixing manifold for multiple inlet chemistry fluids
Exemplary methods, systems and apparatus are provided for accomplishing mixing of chemistries, such as those used in polishing materials used in semiconductor...
US-6,630,401 Radical-assisted sequential CVD
A new method for CVD deposition on a substrate is taught wherein radical species are used in alternate steps to depositions from a molecular precursor to treat...
US-6,627,530 Patterning three dimensional structures
The invention is directed to a method of forming a three dimensional circuit including introducing a three dimensional circuit over a substrate. In one...
US-6,627,445 Process for simultaneously evaluating a plurality of catalysts
A process for simultaneously testing a plurality of catalysts using combinatorial chemistry has been developed. The process involves containing the plurality of...
US-6,627,400 Multiplexed measurement of membrane protein populations
Families of compositions are provided as labels, referred to as eTag reporters for attaching to polymeric compounds and assaying based on release of the eTag...
US-6,624,420 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-6,623,971 Method and apparatus for conducting a stat immunoassay analysis in a capsule chemistry analysis system
An apparatus and a method for analyzing a plurality of samples according to an analysis protocol is described, wherein each of the samples is contained within a...
US-6,623,659 Separation of olefins from paraffins using ionic liquid solutions
Methods for separating olefins from non-olefins, such as paraffins, including cycloparaffins, oxygenates and aromatics, are provided. The methods use metal salts...
← Previous | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 | Next →

File A Patent Application

  • Protect your idea -- Don't let someone else file first. Learn more.

  • 3 Easy Steps -- Complete Form, application Review, and File. See our process.

  • Attorney Review -- Have your application reviewed by a Patent Attorney. See what's included.