Patents
Patents for G03F 7 - Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor (127,176)
07/1984
07/24/1984CA1171555A1 Apparatus for projecting a series of images onto dies of a semiconductor wafer
07/19/1984WO1984002781A1 Method and apparatus for exposing photosensitive material
07/18/1984EP0113521A2 Light-sensitive lithographic printing plate precursor
07/18/1984EP0113409A2 Method and composition for applying coatings on printed circuit boards, and process for making said composition
07/17/1984US4460675 Calendering a composition of binder, monomer, and photoinitiator between supports
07/17/1984US4460674 Gallic acid derivatives and napohthoquinones
07/17/1984US4460436 Deposition of polymer films by means of ion beams
07/17/1984US4460427 Process for the preparation of flexible circuits
07/17/1984US4460272 Printing machines used in photolithography, repro work, screen printing, and bromography
07/17/1984US4459937 High rate resist polymerization apparatus
07/17/1984CA1170890A1 Apparatus and method for developing high resolution images using a means reciprocating perpendicular to the image surface
07/17/1984CA1170888A1 Light-sensitive copying material including an ester of ether surfactant obtained by reacting a fluorinated carboxylic acid or alkanol with polyalkylene gylcol
07/17/1984CA1170887A1 Aqueous developable photopolymerizable elements
07/11/1984EP0113314A1 Compositions photocurable in the presence of sensitizers
07/11/1984EP0113313A1 Compositions photocurable in the presence of sensitizers, and their use
07/11/1984EP0113034A2 A method for producing a resist image involving the use of polystyrene-tetrathiafulvalene polymer as a deep-ultraviolet printing mask
07/11/1984EP0113033A2 Process for forming resist masks
07/10/1984US4459416 Water soluble thioxantone photoinitiators
07/10/1984US4459414 Photoinitiators
07/10/1984US4459349 Photosensitive resin composition
07/10/1984US4459348 Multi-layer elements suitable for the production of printing plates and relief plates
07/10/1984US4458994 High resolution optical lithography method and apparatus having excimer laser light source and stimulated Raman shifting
07/10/1984US4458980 Optical reproducing head
07/10/1984CA1170788A1 Positioning system
07/04/1984EP0112653A2 Dry planographic plate
07/04/1984EP0112486A2 Transport and squeegee device
07/04/1984EP0112399A1 Interferential measuring method for surfaces
07/03/1984US4458302 Reflection type optical focusing apparatus
07/03/1984US4458063 2-Methyl-1,3-propylene glycol mono- or di-alkylene oxide ether
07/03/1984US4458008 Photolithography
07/03/1984US4458007 Printing plates, photoresists
07/03/1984US4458006 Photopolymerizable mixture and photopolymerizable copying material prepared therewith
07/03/1984US4458005 Lithographic printing plates
07/03/1984US4458003 Photosensitive materials for use in making dry transfers
07/03/1984US4458000 Light-sensitive mixture and light-sensitive copying material prepared therefrom wherein image produced therein is visible under yellow safety light
07/03/1984US4457999 Positive photoresists
07/03/1984US4457664 Wafer alignment station
07/03/1984US4457259 Apparatus for spraying a liquid on a spinning surface
07/03/1984CA1170012A1 Sleeve for a printing cylinder
06/1984
06/27/1984EP0112217A1 Pattern generator for integrated circuits and process using this generator
06/27/1984EP0111799A1 Process for the development of polymeric high temperature-resistant relief structures obtained by the cross-radiation cross-linking of prepolymers
06/27/1984EP0111707A2 Methods of forming exposure patterns
06/27/1984EP0111655A1 Processes for producing positive self-developed photo resist patterns
06/27/1984EP0111648A1 Alignment and focusing system for a scanning mask aligner
06/26/1984US4456680 Process for preparing a mask for sandblasting
06/26/1984US4456679 Production of relief images or resist images by a positive-working method
06/26/1984US4456678 High resolution lithographic resist of negative working cationic vinyl polymer
06/26/1984US4456677 Composite resist structures for submicron processing in electron/ion lithography
06/26/1984US4456675 Dry process for forming metal patterns wherein metal is deposited on a depolymerizable polymer and selectively removed
06/26/1984US4456371 Optical projection printing threshold leveling arrangement
06/26/1984CA1169980A1 Interferometrically controlled stage with precisely orthogonal axes of motion
06/26/1984CA1169889A2 Shock and vibration isolation system
06/21/1984WO1984002308A1 Improvements in or relating to electro-sensitive materials
06/21/1984WO1984002289A1 Coated media for optical recording and associated coating techniques
06/21/1984WO1984002288A1 Coated media for optical recording, associated acrylic coatings and related application methods
06/20/1984EP0111371A2 A method of forming a printing sleeve
06/20/1984EP0111274A2 Photosensitive composition, photoprinting material prepared therewith and process for producing a printing plate with that material
06/20/1984EP0111273A2 Light-sensitive composition, photoprinting material prepared using that composition and processes for producing a printing plate with this material
06/20/1984EP0111128A2 UV patterning of resist materials
06/19/1984US4455563 System and film gate for accurately imaging information on a film by a charged particle beam
06/19/1984US4455501 Precision rotation mechanism
06/19/1984US4455485 Laser beam scanning system
06/19/1984US4455365 Silver halide photographic material for photomechanical process and reduction processing method thereof
06/19/1984US4455364 Process for forming metallic image, composite material for the same
06/19/1984CA1169347A1 Integrated laminating process
06/13/1984EP0110832A1 Xanthene-9-ones and thioxanthene-9-ones
06/13/1984EP0110831A1 Thioxanthones substituted by alpha-aminoalkyl groups
06/13/1984EP0110576A2 Ionizing radiation-sensitive material and its use for preparing a pattern
06/13/1984EP0110558A2 Method and apparatus for use in developing resist film
06/13/1984EP0110515A1 Improvements in contrast and sensitivity of a positive polymer resist having a glass transition temperature
06/13/1984EP0110417A2 Presensitized lithographic plate
06/13/1984EP0110414A2 X-ray lithographic apparatus
06/13/1984EP0110393A2 Process for surface improvement of surprint proof with transparentized particulate material
06/13/1984EP0110256A1 Pressing and lifting device
06/13/1984EP0110214A1 Photosensitive composition
06/13/1984EP0110165A2 A method of enhancing the contrast of images and materials therefor
06/13/1984EP0110145A2 Single exposure positive contact litho film
06/13/1984EP0110042A2 Electron beam lithograph proximity correction method
06/12/1984US4454222 Process for forming resist patterns using mixed ketone developers
06/12/1984US4454221 Anisotropic wet etching of chalcogenide glass resists
06/12/1984US4454220 Electrical device containing a radiation-sensitive polyimide precursor composition derived from a diaryl fluoro compound
06/12/1984US4454219 Photosensitive resin composition comprised of a polymer obtained from an aliphatic amino group-containing monomer as a comonomer
06/12/1984US4454218 N-Alkylindolylidene and N-alkylbenzo-thiazolylidene alkanones as sensitizers for photopolymer compositions
06/12/1984US4454217 Opaque image formation in toned photopolymer layers using leaching solution
06/12/1984US4454216 Diffusion transfer, thione compound
06/12/1984US4454200 Methods for conducting electron beam lithography
06/12/1984US4454179 Dry transfer article
06/12/1984US4454167 Process for generating conductive patterns
06/12/1984CA1169071A1 4-halogeno-5-(halogenomethyl-phenyl)-oxazole derivatives, a process for the preparation thereof, and radiation-sensitive compositions containing these derivatives
06/12/1984CA1168915A1 Self-trimming photosensitive layer including a discontinuous minor phase of dispersed nonfibrous solid particles
06/05/1984US4453262 X-Ray lithography apparatus and method of use
06/05/1984US4453106 Compression base lamp
06/05/1984US4452881 Method of adjusting the edge angle in polysilicon
06/05/1984US4452880 Development of o-quinonediazide with potassium silicate
06/05/1984US4452879 Preparation of ozone resistant printing plates
06/05/1984US4452877 Coating an aluminum layer
06/05/1984US4452665 Polymeric halocarbons as plasma etch barriers
06/05/1984US4451971 Lift-off wafer processing
06/05/1984CA1168792A1 Mixture which is polymerizable by radiation, and radiation-sensitive copying material prepared therewith
06/05/1984CA1168657A1 Light-sensitive mixture comprising o- naphthoquinonediazides and light-sensitive copying material prepared therefrom