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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11/06/1979 | US4173075 Engraver's template |
11/01/1979 | WO1979000876A1 Automatic photomask inspection system and apparatus |
10/16/1979 | US4171489 Boron nitride |
10/09/1979 | US4170512 Method of manufacture of a soft-X-ray mask |
09/25/1979 | US4169230 Method of exposure by means of corpuscular beam shadow printing |
09/18/1979 | US4168168 Method of making durable photomasks with metal ion diffusion |
09/05/1979 | EP0003929A2 Photographic process for the production of drawings on a support covered with a photographic emulsion, realised and developed in daylight, product and apparatus therefor |
08/28/1979 | US4166148 Photomask blanks and photomasks prepared therefrom |
08/21/1979 | US4165395 Process for forming a high aspect ratio structure by successive exposures with electron beam and actinic radiation |
08/07/1979 | US4163605 Method of picture reproduction with variable reproduction scale |
07/26/1979 | WO1979000470A1 Photomechanical process |
07/11/1979 | EP0002999A2 Process for the formation of a masking layer on a substrate so as to obtain a mask |
07/11/1979 | EP0002795A2 Process for the fabrication of masks for lithographic processes using a photoresist |
06/26/1979 | US4159175 Method for producing a printing plate |
06/13/1979 | EP0002199A1 Exposure mask and projection exposure system |
06/12/1979 | US4158141 Process for channeling ion beams |
06/12/1979 | US4158079 Multilayers of uv absorbing plastic, aluminum or alloy foil, aluminum oxide and plastic photoresist, for use in graphic arts |
05/29/1979 | CA1055616A1 Planar insulation of conductive patterns by chemical vapor deposition |
05/22/1979 | US4155735 Electromigration method for making stained glass photomasks |
05/15/1979 | CA1054424A1 Method for making a member of a position measuring transducer |
05/01/1979 | US4152601 Multilayer silicon nitride and oxide |
04/24/1979 | US4151321 Layers of inorganic materials act as optical filters; maps |
04/24/1979 | US4150991 Positioning on a grid |
04/24/1979 | CA1053090A1 Resist reflow method for making submicron patterned resist masks |
04/17/1979 | US4149888 Glass base, resin layer, azo coupler and diazonium compound, light sensitive |
04/17/1979 | US4149279 Intra-ocular lens structure |
04/17/1979 | CA1052611A1 Photopolymer process |
04/10/1979 | US4148580 Process for making shade relief maps and the map made thereby |
04/03/1979 | US4148065 Method and apparatus for automatically inspecting and correcting masks |
04/03/1979 | CA1051967A1 Multi-color original for an electrophotographic printing system |
03/21/1979 | EP0001138A1 Method for making lithographic printing plates |
03/21/1979 | EP0001042A1 Method and device for corpuscular ray shadow projection exposure |
03/21/1979 | EP0001038A1 A method for making a silicon mask and its utilisation |
03/13/1979 | US4144066 Photolithography, heating, agglomeration |
03/07/1979 | EP0001030A1 Process for manufacturing a mask according to a given pattern on a support |
03/06/1979 | US4142898 Imaging film of sensitizing layer upon UV-sensitive diazo layer |
03/06/1979 | US4142892 Method of reducing the defect density in a positive-working photoresist layer using a salt of imidazolinium |
02/27/1979 | CA1049312A1 Presensitized printing plate with in-situ, laser imageable mask |
02/13/1979 | US4139443 Cr, cr2o3 layers |
02/13/1979 | US4139391 Light-sensitive resin composition and metal image-forming material using the same |
02/13/1979 | US4139386 Metal, metal oxide, on plastic, photoresists, etching |
02/06/1979 | US4138262 Imaging film comprising bismuth image-forming layer |
02/06/1979 | US4138253 Imaging patterns of uniformly pitched bars |
01/30/1979 | US4137458 Electron image projection masks |
01/02/1979 | US4133008 Automatic illumination compensation circuit |
01/02/1979 | US4132168 Presensitized printing plate with in-situ, laser imageable mask |
12/26/1978 | US4131916 Pneumatically actuated image scanning reader/writer |
12/26/1978 | US4131472 Dies, photomasks |
12/26/1978 | US4131363 Pellicle cover for projection printing system |
12/26/1978 | CA1045252A1 Inspection of masks and wafers by image dissection |
12/07/1978 | WO1978000006A1 Method and apparatus for making a compiled copy |
11/28/1978 | US4127414 Selenium-germanium-silver |
11/21/1978 | US4126466 Composite, mask-forming, photohardenable elements |
11/21/1978 | CA1042732A1 Fabrication of iron oxide pattern and patterns so prepared |
10/31/1978 | US4123170 Apparatus for detecting defects in patterns |
10/31/1978 | CA1041348A1 Aluminum foil composite for graphic applicators |
10/10/1978 | US4119465 Diazo copying material for secondary original |
10/03/1978 | US4118120 Page model for printing |
10/03/1978 | US4117751 Apparatus for incising on a film the precise contour of a required image |
09/19/1978 | US4115003 Graphic aid and method and system of making reproductions therefrom |
09/12/1978 | US4113486 Method for producing a photomask |
09/05/1978 | US4111698 Glass, silica, quartz or sapphire substrate |
08/29/1978 | US4110796 Half-tone image recording system |
08/29/1978 | US4110114 Image forming method |
08/22/1978 | CA1036859A1 Method of making an embossed pattern on an information bearing substrate |
08/15/1978 | US4107351 Electroless deposition, photoresist |
08/08/1978 | US4105468 Method for removing defects from chromium and chromium oxide photomasks |
08/08/1978 | US4105328 Method of and apparatus for manipulating line weight in an image |
08/08/1978 | US4105325 Microplate system |
08/01/1978 | US4104071 Method for organizing and preparing photogenerated printing media |
07/04/1978 | US4098712 Alkaline solution and a bromate or iodate |
06/27/1978 | US4097280 Web with overlays for use in document presentation devices of copying machines and method of making the same |
06/27/1978 | US4096626 Method of making multi-layer photosensitive glass ceramic charge plate |
06/20/1978 | US4096026 Method of manufacturing a chromium oxide film |
06/13/1978 | US4094732 Silicon etching process |
06/13/1978 | US4094680 Method and apparatus of changing characters on a font and preparing a font duplicate |
06/13/1978 | US4094282 Ignition timing control apparatus for engine during warm-up |
06/06/1978 | US4093964 Image reproducing systems |
06/06/1978 | US4093371 Composing machine |
05/09/1978 | US4088896 Actinic radiation emissive pattern defining masks for fine line lithography and lithography utilizing such masks |
04/25/1978 | US4086127 Photoresist delineation and etching, radiation beam used to cut metal layer |
04/18/1978 | US4084903 High-precision mask photorepeater |
03/28/1978 | US4081314 Method of making a scratch-resistant mask for photolithographic processing |
03/21/1978 | US4080267 Method for forming thick self-supporting masks |
03/07/1978 | US4077830 Laminate and method for protecting photographic element |
02/14/1978 | US4074000 Pressure sensitive adhesive drafting films for use in electrostatographic copiers |
01/17/1978 | US4069096 Etching with plasma derived from carbon tetrachloride, an inert gas, and chlorine or hydrogen chloride gas |
01/10/1978 | US4068018 Process for preparing a mask for use in manufacturing a semiconductor device |
12/20/1977 | US4063812 Projection printing system with an improved mask configuration |
11/22/1977 | US4059480 Method of forming viaducts in semiconductor material |
11/08/1977 | US4057838 Process and apparatus for exactly adjusting the beginning and end of reproducing in an engraving unit |
10/25/1977 | US4055424 Silicone elastomer, photosensitive polymer, crosslinking |
09/27/1977 | US4050814 Programmable light control matrix device |
09/20/1977 | US4049347 Scratch-resistant mask for photolithographic processing |
09/13/1977 | US4047951 Photography |
08/30/1977 | US4045594 Masking |
08/23/1977 | US4044385 Printing plate production apparatus |
08/23/1977 | US4043660 Device for correcting positive film for photocomposition |
08/02/1977 | US4039838 High resolution fluorescent screen and methods of making and using the same |
07/19/1977 | US4037111 Mask structures for X-ray lithography |