Patents
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)
11/2001
11/14/2001EP1154320A1 Pellicle
11/14/2001EP1152906A1 Local vectorial particle cleaning
11/13/2001US6317866 Method of preparing charged particle beam drawing data and recording medium on which program thereof is recorded
11/13/2001US6317480 Method of manufacturing X-ray mask and X-ray mask blank, and X-ray mask and X-ray mask blank manufactured thereby
11/13/2001US6317479 X-ray mask, and exposure method and apparatus using the same
11/13/2001US6317197 Mask pellicle remove tool
11/13/2001US6316358 Method for fabricating an integrated circuit device
11/13/2001US6316163 Patterns for data layer, light exposure, separation and performing patterns
11/13/2001US6316152 OPC method to improve e-beam writing time
11/13/2001US6316151 Exposure mask in nonoptical lithographic process using electron beams, x-rays or ion beams
11/13/2001US6316150 Low thermal distortion extreme-UV lithography reticle
11/13/2001US6315916 Chemical imaging of a lithographic printing plate
11/08/2001WO2001084237A2 Semiconductor device fabrication using a photomask designed using modeling and empirical testing
11/08/2001WO2001084236A2 Method for phase shift mask design, fabrication, and use
11/08/2001WO2001084235A2 Multiple exposure process for formation of dense rectangular arrays
11/08/2001WO2001083388A2 Glass preform and methods and apparatus for manufacture thereof
11/08/2001US20010039554 Method of paginating printed material
11/08/2001US20010038975 Laminating multilayer of peelable support, image recording layer, adhesive and ultraviolet sensitive material; image-wise exposure ; flood exposure and development
11/08/2001US20010038954 Analyzing defect; supplying, controlling actinic radiation
11/08/2001US20010038953 Multilayer
11/08/2001US20010038952 Light shield film pattern
11/08/2001US20010038951 Photomask and method of manufacturing same
11/08/2001US20010038950 Semiconductor
11/08/2001US20010038443 Rotational mask scanning exposure method and apparatus
11/08/2001US20010037994 Method of etching an object, method of repairing pattern, nitride pattern and semiconductor device
11/08/2001US20010037859 Use of a chemically active reticle carrier for photomask etching
11/08/2001DE10112524A1 Zweistufiges Grobverfahren und gesteuerte Aufdampfraten zum Herstellen von Laserablationsmasken Two-stage coarse method and controlled deposition rates for the manufacture of Laserablationsmasken
11/07/2001EP1152296A1 Photosensitive resin printing plate and method for producing photosensitive printing plate having projection
11/07/2001EP1152292A2 Halftone phase shift photomask and blank for halftone phase shift photomask
11/07/2001EP1152291A2 Photomask blank and photomask
11/07/2001EP1152290A2 Method for fabricating a photolithographic mask
11/07/2001EP1152289A2 Hybrid phase-shift mask
11/07/2001EP1152288A1 Phase-shift mask
11/06/2001US6314554 Method of generating mask pattern data for graphics and apparatus for the same
11/06/2001US6313467 Broad spectrum ultraviolet inspection methods employing catadioptric imaging
11/06/2001US6312872 Composite relief image printing plates
11/06/2001US6312871 Composite relief image printing plates
11/06/2001US6312857 Silver halide emulsion layer and a physical development center layer formed between the glass substrate and the silver halide emulsion layer; metal silver image having a maximum optical density of 1.0 or more.
11/06/2001US6312856 Half-tone phase shift mask for fabrication of poly line
11/06/2001US6312855 To resolve the corner round problem occurred in an unexposed edge area caused by diffraction or scattering of light.
11/06/2001US6312854 Method of patterning sub-0.25 lambda line features with high transmission, “attenuated” phase shift masks
11/01/2001WO2001081999A1 Active reticle, method for making same, ion projecting lithography method using same and equipment therefor
11/01/2001WO2001081998A1 Ceramic supports and methods
11/01/2001US20010036715 Method and apparatus for producing rectangular contact holes utilizing side lobe formation
11/01/2001US20010036602 Controlling photoresist exposure to actinic radiation
11/01/2001US20010036588 Mask carrier having masks having different aperture patterns to be imaged onto respective areas of the substrate, and mask assembly projects different patterns at different times; partitioning into sub-areas allows smaller exposure fields
11/01/2001US20010036583 Semitransparent phase shifting (SPS) mask has in the periphery pattern element area, a light shielding portion formed by a SPS portion and a transparent portion with optimal size combination; prevents double exposure
11/01/2001US20010036582 Comprising a rectangular portion, and band-shaped portions separated from opposite sides of the rectangular portion by an equal distance and parallel to the sides; overlay shift accurately obtained even when photoresist heat shrinks
11/01/2001US20010036581 Photolithography; positioning an exposure mask and an object to be processed to locate the object in a region where near-field light is present, and controlling light intensity as a function of aperture density of the mask
10/2001
10/31/2001EP1150171A2 Group connection of reticle sub-shapes to reduce line shortening and improve pattern fidelity
10/31/2001EP1150164A2 Method and apparatus for producing rectangular contact holes utilizing side lobe formation
10/31/2001EP1150163A2 Mask for optical projection system and process for making it
10/31/2001EP1150162A2 Exposure method and exposure apparatus using near-field light and exposure mask
10/31/2001DE10021096A1 Mask for optical projection system used to fabricate semiconductor devices - has dummy structure spaced apart from all image structures and of differing transparency and phase rotation
10/31/2001CN1319783A Method for isolating raster from electrostatic discharge
10/31/2001CN1074165C Optical mask with vernier
10/31/2001CN1074139C Half-tone type phase shift mask and method for fabricating the same
10/30/2001US6311319 Solving line-end shortening and corner rounding problems by using a simple checking rule
10/30/2001US6309976 Critical dimension controlled method of plasma descum for conventional quarter micron and smaller dimension binary mask manufacture
10/30/2001US6309808 Heat mode recording element
10/30/2001US6309800 Irradiating a mask to enlarge circuit pattern
10/30/2001US6309799 Process for producing a printing form
10/30/2001US6309781 Photomask provided with an ESD-precluding envelope
10/30/2001US6309780 Attenuated phase shift mask and a method for making the mask
10/25/2001US20010034877 Photomask pattern shape correction method and corrected photomask
10/25/2001US20010033996 Electronically controlled universal phase-shifting mask for stepper exposure method and system
10/25/2001US20010033995 Electron device manufacturing method, a pattern forming method, and a photomask used for those methods
10/25/2001US20010033979 Intensity is alterred using subresolution assist which transmits radiation
10/25/2001US20010033977 Useful in photolithography, capable of forming rectangular mask pattern with high accuracy
10/25/2001US20010033976 Mask used in reduction projection exposure in photolithography
10/25/2001US20010033975 Transforming a pattern of multi-project mask to semiconductor wafer by photolithography, then chemical mechanical polishing and etching; dies are separated into dummy and main patterns by scribing lines, edges protected from damage
10/25/2001US20010033634 High contrast ratio membrane mask
10/24/2001CN1073719C Point-to-point photoetch method and system used for producing circular optical grating code disk
10/23/2001US6306558 Method of forming small contact holes using alternative phase shift masks and negative photoresist
10/23/2001US6306549 Method for manufacturing EAPSM-type masks used to produce integrated circuits
10/23/2001US6306547 Photomask and manufacturing method thereof, and exposure method using the photomask
10/18/2001WO2001076872A1 A method and an apparatus for controlling light intensity in connection with the exposure of photosensitive material
10/18/2001US20010031426 Lithographic printing method using a low surface energy layer
10/18/2001US20010031406 Enables multiple device patterns to be arranged on photsensitive substrate with high accuracy; thin film magnetic heads
10/18/2001US20010031404 Removable, reusable cover, mask does not etch in plasma environment which removes photoresist
10/18/2001DE10017767A1 Verfahren zur Herstellung von Masken für die Fertigung von Halbleiterstrukturen A process for the production of masks for the fabrication of semiconductor structures
10/17/2001EP1146393A2 Process for producing photomasks for making semi-conductor patterns
10/17/2001EP1146392A1 Method for on-site preparation of a relief image
10/17/2001EP1145081A1 Method for determining rotational error portion of total misalignment error in a stepper
10/17/2001CN1318157A Fabrication of sub-micron etch-resistant metal/semiconductor structures using resistless electron beam lithography
10/16/2001US6303277 Pattern forming method and method of manufacturing device having fine pattern
10/16/2001US6303262 Photomask material, photomask and methods for the production thereof
10/16/2001US6303253 Defining hierarchy of inner bands adjacent and inside edges and ends of mask structure within photolithographic mask, defining hierarchy of outer bands adjacent and outside edges and ends of mask structure changing a transparency; altering
10/16/2001US6303252 Reticle having assist feature between semi-dense lines
10/16/2001US6303251 At shape selection step, rectangular shapes are divided into a dense rectangular shape group and a non-dense rectangular shape group; at correction process selection step, a correction process suited for selected shape group is selected
10/16/2001US6303196 Pellicle
10/11/2001WO2001075943A2 Methods and structures for protecting reticles from esd failure
10/11/2001WO2001075522A1 Fabrication of ultra-low expansion silicon mask blanks
10/11/2001WO2001020502A9 Optimal phase conflict removal for layout of alternating phase-shifting masks
10/11/2001WO2001011427A3 Dust cover/pellicle for a photomask
10/11/2001US20010028991 Semiconductors; integrated circuits; lasers
10/11/2001US20010028986 Forming image segments in a mask transfer layer on a substrate, inspecting for defects, repairing defects, removing mask transfer layer
10/11/2001US20010028985 Masking
10/11/2001US20010028984 Electron beam exposure mask and pattern designing method thereof
10/11/2001US20010028983 Radiation transparent substrate; forming pattern