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7605089 Method of manufacturing an electronic device  
A method of manufacturing an electronic device is provided wherein an interconnect is made using 193 nm lithography. No deformation of the desired linewidth takes place in that during a plasma gas...
7300884 Pattern forming method, underlayer film forming composition, and method of manufacturing semiconductor device  
According to an aspect of the invention, there is provided a pattern forming method comprising forming an underlayer film on a film to be worked which has been formed on a semiconductor substrate,...
7285781 Characterizing resist line shrinkage due to CD-SEM inspection  
A CD-SEM (critical dimension-scanning electron microscope) system may utilize a technique for characterizing and reducing shrinkage carryover due to CD-SEM measurements. The system may identify the...
6969541 Method and device for structuring a surface to form hydrophilic and hydrophobic regions  
A method for structuring a surface includes, by an assigned modification device, creating a latent structure of at least a first layer of the surface, which has a polymer therein, so as to form...
6899814 Creating a mask for producing a printing plate  
In order to simplify the sequence of creating a mask, in particular for producing a printing plate, and at the same time to improve the quality of the printing plate produced by means of a mask,...
6890688 Lithographic template and method of formation and use  
This invention relates to a lithographic template, a method of forming the lithographic template and a method for forming devices with the lithographic template. The lithographic template ( 10,...
6566274 Lithography process for transparent substrates  
A method of creating an undercut sidewall profile within an opening formed in a positive resist layer disposed upon a transparent substrate includes the step of forming a positive resist layer on...
6517977 Lithographic template and method of formation and use  
This invention relates to semiconductor devices, microelectronic devices, micro electro mechanical devices, microfluidic devices, and more particularly to a lithographic template, a method of...
6503692 Antireflective silicon-containing compositions as hardmask layer  
Antireflective compositions characterized by the presence of an SiO-containing polymer having pendant chromophore moieties are useful antireflective coating/hardmask compositions in lithographic...
6291140 Low-cost photoplastic cantilever  
A method of manufacturing a cantilever with tip comprising the steps of forming a tip-like indent in a substrate, depositing a photoresist layer which fills said tip-like indent and covers at least...
6245487 Methods for enhancing images on relief image printing plates  
Methods are provided for producing relief images having improved fidelity and resolution. The methods comprise positioning an image-bearing negative transparency closely adjacent and substantially...
6117344 Method for manufacturing low work function surfaces  
Methods for fabricating nano-structured surfaces having geometries in which the passage of elementary particles through a potential barrier is enhanced are described. The methods use combinations...
5595785 Orifice plate for an ink-jet pen  
Selected portions of the orifice plate surfaces are formed to have wetting and non-wetting surface characteristics for minimizing the accumulation of residual ink on the outer surface of the plate...
5580704 Dye solution for photosensitive lithographic printing plate requiring no fountain solution  
The present invention provides a dye solution for a photosensitive lithographic printing plate requiring no fountain solution comprising a photosensitive layer and a silicone rubber layer provided...
5342784 Electrophotographic lithographic printing plate  
Provided is an electrophotographic photoreceptor which comprises an electrically conductive support and a photoconductive layer comprising at least an organic photoconductive compound and an alkali...
5322763 Process for making metal ledge on stencil screen  
A process for making a metal ledge on one side of a metal screen involves exposing through the stencil screen a photoresist layer, removing unexposed photoresist areas, plating the metal stencil...
5147761 Method for preparing relief image printing plates  
A method is provided for producing relief images having improved image fidelity and resolution. The method comprises positioning an image bearing negative transparency closely adjacent and...
5002857 Method for manufacturing lithographic printing plates  
A method for manufacturing lithographic printing plates which comprises developing a presensitized plate for use in making lithographic printing plates imagewise opposed to light with an alkaline...
4992355 System for the production of dot-etched lithographic films  
A system for the preparation of dot etched lithographic films, consisting essentially of a light sensitive silver halide material for tanning development and an etching solution, in which system...
4983478 Burn-in gumming composition for offset printing plates  
A burn-in gumming composition for irradiated and developed offset printing plates comprises water and a water-soluble polymer or copolymer for protecting the plate surface during the burning-in...
4840867 Positive-working radiation-sensitive recording material with radiation-sensitive 1,2-quinone diazide underlayer and thicker positive-working radiation-sensitive overlayer  
A radiation-sensitive recording material comprising a support and first and second radiation-sensitive layers is disclosed. The first radiation-sensitive layer comprises a 1,2-quinone diazide as...
4770897 Multilayer interconnection system for multichip high performance semiconductor packaging  
A method for fabricating a multilayer interconnection system that is fully planar with completely sealed and corrosion resistant conductors separated by dielectric material.
4751162 Photoengraving articles of zinc-free magnesium-based alloys and methods of producing such articles  
A photoengraving article is provided formed of an essentially zinc-free magnesium-based alloy which also contains an amount of calcium effective to control lateral etching and improvement the...
4691432 A method of making a reinforced hard porous ink roll assembly  
A reinforced hard porous ink roll assembly and a method of making same. The ink roll assembly of the invention comprises a hard porous material suitable for inking, the improvement comprising a...
4592993 Pattern forming and etching process using radiation sensitive negative resist  
A process for fabrication of resist comprising a substrate and an overlying radiation sensitive layer, said overlying layer consisting essentially of a specific polymer or copolymer of...
4555302 Method and apparatus for ultrasonic etching of printing plates  
Method and apparatus for etching light-sensitive photopolymerizable surfaces of printing plates. The apparatus includes a bath of etching fluid (32), a conveyor (38,40,42,52) for conveying printing...
4537496 Method of replenishing a developer for photosensitive plate  
A method of replenishing a developer during the development of photosensitive plates in a conveyor-type automatic developing machine connected to a replenishing device in which the dissolution of...
4507331 Dry process for forming positive tone micro patterns  
A dry process for forming a positive tone micro pattern by coating a substrate with an organic polymer film then with a film of an oxygen etch barrier, selected from the group consisting of films...
4468453 Dry process for forming an image  
The actinic radiation-exposed or unexposed areas, whichever are relatively low in abrasion resistance, formed in a photosensitive composition layer superimposed on a substrate are selectively...
4439516 High temperature positive diazo photoresist processing using polyvinyl phenol  
This invention is for a photoresist capable of withstanding temperatures in excess of 200° C. without image distortion. The photoresist comprises a high temperature diazo sensitizer, preferably an...
4409115 Etching solution for etching of photopolymeric films  
Etching solution for dot etching photopolymerized materials which comprises an organic polymeric binder having alkali soluble groups, monomer and photoinitiator, the material having an optical...
4405709 Process for fabricating gravure printing plate blank  
A reusable gravure printing plate or cylinder blank which can be readily processed into a printing plate or cylinder carrying an image to be printed. The blank comprises a non-etchable,...
4321105 Method of producing embossed designs on surfaces  
A method for producing embossed designs on work surfaces such as on molds, rolls or dies. A photomechanically imageable transfer material is exposed to the design to be embossed. The material is...
4301234 Process for the preparation of relief-type recordings using diazonium condensation product and amine resin as light-sensitive recording layer and incoherent radiation source for recording image  
This invention relates to an improvement in a light-sensitive recording material comprising a support and a light-sensitive layer including a diazonium salt polycondensation product composed of...
4284711 Presensitized planographic printing plates with cobalt adhesive layer  
An improved presensitized printing plate comprises at least one metal working surface, a cobalt layer electroplated on the outer working surface of said at least one metal working surface, and a...
4268612 Method for making relief deepenings in printing plate materials  
Disclosed is a method for making relief deepenings in solid, hydrophylic, adhesive printing plate materials. The surface of the plate with an image unaffected by water is treated before making...
4268608 Device for use in photochemical and photomechanical processes  
A photoreactive composition containing an effective amount of a polymer which includes as a recurring structure: ##STR1## wherein Ar is a bivalent aromatic radical, and M is selected from the class...
4233110 Process for etching and preparing nickel-polyester offset printing plates  
Process for etching a nickel-polyester layered offset plate, which is made by electroless nickel-plating of polyester and subsequently coated on the nickel-layer by a photoresist layer. After...
4179292 Light-sensitive copying composition  
This invention relates to an improvement in a negative-working light-sensitive copying composition comprising at least one condensation product of a diazonium salt, at least one water-soluble...
4158567 Method of screen gravure photoengraving  
An improved method of screen gravure photoengraving using a half-tone positive in which the gradation is fully represented by the variations of both sizes and depths of ink cells formed in the...
4152159 Acid-resistant copolymer and photographic element incorporating same  
A photocrosslinkable polymer and imaging element containing said polymer are described wherein acid resistance is achieved by vinyl ester recurring units. A process for etching an element so...
4113494 Structure for producing imaged structures  
A structure for producing images, such as microform, comprises a layer of a water soluble high molecular weight condensation product of a nitrogen compound, which is capable of giving off nitrogen...
4049453 Composite developer-etch composition for chromium-plated lithographic printing plates  
A composite developer-etch composition for chromium-plated lithographic printing plates comprises an aqueous solution of aluminum chloride, a water-soluble chloride other than aluminum chloride,...
3944421 Process for simultaneous development and etch of photoresist and substrate  
Photoresists are developed and the supporting substrate is etched simultaneously therewith by bringing the resist (after exposure) into physical contact with a fluid containing a developer for the...
3874945 Method of fabricating plastic printing plates  
Disclosed is a method of fabricating plastic printing plates. The plate surface is treated to render it waterwettable, and a photoresist image is exposed and developed thereon. The areas within and...
3772016 METHOD OF PRODUCING MULTICOLOR PLANOGRAPHIC PRINTING SURFACE  
A planographic printing surface capable of simultaneously printing more than one color is produced from light sensitive plates including at least one conductive metal layer by selectively exposing...
3762325 ELECTROMAGNETIC RADIATION SENSITIVE LITHOGRAPHIC PLATES  
Electromagnetic radiation sensitive elements made of a layer of electromagnetic radiation sensitive material disposed on a support backing or substrate. The electromagnetic radiation sensitive...
3658532 RELIEF OR INTAGLIO PLASTIC PLATE AND METHOD OF MANUFACTURE THEREOF  
Disclosed is a relief or intaglio plastic plate and the method of manufacture thereof whereby an image-bearing transparency of the indicia the plate is to print is permanently bonded to a base...
3652274 PHOTOGRAPHIC ETCHING RESIST AND PREPARATION THEREOF  
A printing plate of the type which is prepared by coating a metal supporting surface with a photo-insolubilizable polymer, exposing the coating to a light image, developing the exposed coating by...
3640712 HYDROPHILIC-HYDROPHOBIC PHOTON-SENSITIVE MEDIUM  
A medium which is hydrophobic when unexposed, and hydrophilic when photon exposed is employed to produce discrete photon-developed areas. The medium comprises a solid dispersion in a film-forming...
Matches 1 - 50 out of 105 1 2 3 >