| Patents for G03F 1 - Originals for photomechanical production of textured or patterned surfaces, e.g. masks, photo-masks or reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof (24,849) |
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| 08/21/1990 | US4950568 Radiation mask for the lithographic production of patterns |
| 08/21/1990 | US4950498 Process for repairing pattern film |
| 08/16/1990 | EP0221184B1 Mask repairing apparatus |
| 08/14/1990 | US4948706 Process for producing transparent substrate having thereon transparent conductive pattern elements separated by light-shielding insulating film, and process for producing surface-colored material |
| 08/08/1990 | EP0381467A1 Method of manufacturing an x-ray mask |
| 08/08/1990 | EP0380835A1 Lightsafe masking film |
| 08/07/1990 | US4946751 Method of manufacturing a mask for radiation lithography |
| 07/24/1990 | US4943514 Negative-working dyeable photoresist |
| 07/17/1990 | US4941942 Method of manufacturing a mask support of sic for x-ray lithography masks |
| 07/11/1990 | EP0377101A1 A reference mark structure for guiding the alignment of unfinished semiconductor integrated circuits topographies to successive masks |
| 07/10/1990 | US4940851 Thin film of boron, silicon and nitrogen |
| 07/10/1990 | US4940627 Thin film artwork compounds |
| 07/04/1990 | EP0376045A2 Method and apparatus for processing a fine pattern |
| 07/04/1990 | EP0375733A1 Production of formes using washable image carriers |
| 07/03/1990 | US4939763 Method for preparing diamond X-ray transmissive elements |
| 07/03/1990 | US4939052 X-ray exposure mask |
| 06/27/1990 | EP0375534A2 Photomask and manufacturing method therefor |
| 06/27/1990 | EP0374934A2 Method of distinguishing image area and non-image area, opaquing method and opaquing apparatus |
| 06/27/1990 | EP0374701A2 Mask for exposing wafer with radiation and its exposing method |
| 06/26/1990 | US4937116 Lightsafe masking film |
| 06/26/1990 | US4936665 High resolution imagery systems and methods |
| 06/20/1990 | EP0373923A2 High light-transmissive dust-proof body and method of preparing same |
| 06/19/1990 | US4935774 Method and an apparatus for performing three-dimensional exposure |
| 06/19/1990 | US4934054 Cutting device for masking film |
| 06/13/1990 | EP0372645A2 Process for the production of an SIC mask support for radiation lithography masks |
| 06/13/1990 | EP0372129A1 Lightsafe masking film |
| 06/12/1990 | US4933712 System for making covering masks for use in photoengraving |
| 06/12/1990 | US4933565 Method and apparatus for correcting defects of X-ray mask |
| 06/12/1990 | US4933243 Recording medium |
| 06/12/1990 | US4932872 Method for fabricating X-ray masks |
| 06/06/1990 | EP0371897A1 Process for the decoration of a conformable model, use of this process and product obtained |
| 06/05/1990 | US4931307 Method of correcting defect of patterned article |
| 06/05/1990 | US4930439 Mask-repairing device |
| 06/05/1990 | CA1269897A1 Lightsafe masking film |
| 05/31/1990 | DE3935568A1 Fahrbares system zum herstellen von druckplatten und zum drucken Mobile system for the manufacture of printing plates and for printing |
| 05/30/1990 | EP0370511A2 Method of fabricating a photoplate |
| 05/23/1990 | EP0369669A2 Masking films |
| 05/23/1990 | EP0369053A1 Method of manufacturing masks with structures in the submicrometer region |
| 05/22/1990 | US4927180 Marking of articles with photochromic compounds |
| 05/18/1990 | CA2003290A1 Masking films |
| 05/17/1990 | WO1990005326A1 Pattern correction method |
| 05/16/1990 | EP0368630A2 Masking film |
| 05/16/1990 | EP0368089A2 Method of manufacturing a mask for lithographic patterning |
| 05/15/1990 | US4926489 Reticle inspection system |
| 05/15/1990 | US4925755 Coating with protective film, removal by radiation, detecting dropout, electrodeposition of metal |
| 05/15/1990 | US4925713 Lightsafe masking film |
| 05/10/1990 | CA2002502A1 Masking film |
| 05/09/1990 | EP0367126A2 Charged particle beam exposure method using a mask |
| 05/09/1990 | EP0214236B1 Method of forming a pressure sensitive image transfer sheet and the product thereof |
| 05/08/1990 | US4924258 Mask holder and a mask conveying and holding mechanism using the same |
| 05/08/1990 | US4924104 Ion beam apparatus and method of modifying substrate |
| 05/08/1990 | US4923772 Patterned dielectric layers with alternating high and low refractive index |
| 05/08/1990 | US4923727 Peelable layer over surface of substrate including lightstable substance, vinyl chloride copolymer and a blends of nitrile rubbers |
| 05/08/1990 | US4923726 Masking layer incorporating a fluorescent dye to provide visible cutting line for easy peeling |
| 05/08/1990 | CA2001910A1 Method of retouching pattern |
| 05/02/1990 | CN1041841A Method and apparatus for creating photomask for projecting image |
| 05/01/1990 | US4921740 Masking films |
| 04/25/1990 | EP0365366A1 Continuous thin diamond film and method for making same |
| 04/25/1990 | EP0364929A2 Fabrication method of semiconductor devices and transparent mask for charged particle beam |
| 04/24/1990 | US4920036 Anionic pigment, cationic polymer, azide-type and quinone diazide-type photosensitive agents, michler*s ketone; free of color-fogging |
| 04/24/1990 | US4919749 Forming, masking, patterning, etching thin silicon membrane |
| 04/19/1990 | DE3835256A1 Backing for printer's copies and use of such a backing |
| 04/18/1990 | EP0363884A2 Layout position designating sheet and method of mounting original using the same |
| 04/17/1990 | CA1267805A1 Method of forming a pressure sensitive image transfer sheet and the product thereof |
| 04/11/1990 | EP0362677A2 Method of and apparatus for producing cutout mask data |
| 04/10/1990 | US4916530 High resolution halftone dot generator system including LED array |
| 04/10/1990 | US4916367 Method of and apparatus for preventing scanning line deviation in a process scanner of a separated drum type |
| 04/10/1990 | US4915995 Index marking article for superposed sheets |
| 04/10/1990 | US4915519 Direct negative from resistive ribbon |
| 04/04/1990 | EP0361516A2 Method of making X-ray mask structure |
| 04/04/1990 | EP0360943A1 Lightsafe masking film |
| 04/03/1990 | USRE33193 Ion beam processing apparatus and method of correcting mask defects |
| 04/03/1990 | CA1267466A1 Method for recording printing forms |
| 03/28/1990 | EP0359862A1 Method of making flat electrical assemblies |
| 03/27/1990 | US4911785 Sputtering a copper oxide coating on transparent substrate; forming pattern; etching |
| 03/27/1990 | CA1267028A1 Process and copying material for reducing halations in the course of irradiating reproduction layers |
| 03/22/1990 | DE3916329A1 Verfahren zur bildung des kleinstkontaktes bei halbleiter-vorrichtungen A process for the formation of the smallest contact with semiconductor devices |
| 03/21/1990 | EP0359497A2 An exposure method |
| 03/20/1990 | US4910541 Light square projector for use in pasting adhesively-waxed printed pieces upon a layout sheet |
| 03/14/1990 | EP0358567A2 Method of exposing patterns of semiconductor devices and stencil mask for carrying out same |
| 03/14/1990 | CN1007185B Method for prepn. of colour 3-d picture for printing |
| 03/07/1990 | EP0357175A2 High resolution halftone dot generator system including two-dimensional LED array |
| 03/07/1990 | EP0188460B1 Graphic arts imaging constructions using vapor-deposited layers |
| 03/06/1990 | US4906326 Mask repair system |
| 02/28/1990 | CN2053762U Numerically controlled photoelectric engraving machine |
| 02/27/1990 | CA1266197A1 Light-sensitive recording material and its use in a process for the production of a printing form or printed circuit |
| 02/22/1990 | DE3828373A1 Process for the production of a coloured image by stepwise application of a plurality of coloured layers |
| 02/20/1990 | US4902899 Lithographic process having improved image quality |
| 02/20/1990 | US4902530 Method of correcting a pattern film |
| 02/05/1990 | EP0334936A4 Method and apparatus for registering color separation film. |
| 01/30/1990 | US4897360 Annealing a chemically vapor-deposited film to control tensile strain |
| 01/30/1990 | US4897329 Method for preparing a lithographic printing plate and a light-sensitive material used therefor |
| 01/30/1990 | CA1265282A1 Protective coating for phototools |
| 01/30/1990 | CA1265000A1 Process for preparing thin film having high light transmittance |
| 01/24/1990 | EP0352079A2 Lightsafe masking film |
| 01/23/1990 | US4895790 Masking, alignment |
| 01/23/1990 | US4895780 Adjustable windage method and mask for correction of proximity effect in submicron photolithography |
| 01/23/1990 | US4895779 Method of forming a T shaped control electrode through an X-ray mask |
| 01/23/1990 | US4895735 Thermal energy, vapor deposition |
| 01/17/1990 | EP0350901A2 Image reading method |