Patents for G03F 9 - Registration or positioning of originals, masks, frames, photographic sheets or textured or patterned surfaces, e.g. automatically (10,803)
12/1982
12/07/1982US4362389 Method and apparatus for projection type mask alignment
12/07/1982US4362385 Process and arrangement for copying masks on a workpiece with arrangement for correction of alignment errors
11/1982
11/25/1982WO1982004133A1 Apparatus for projecting a series of images onto dies of a semiconductor wafer
11/24/1982EP0065449A2 Alignment target for electron-beam write system
11/24/1982EP0065115A1 Alignment apparatus for X-ray or optical lithography
11/23/1982US4360273 Optical alignment of masks for X-ray lithography
11/17/1982EP0064604A1 Precision lamp positioner
11/03/1982EP0063980A1 Projection apparatus with a focusing device
11/03/1982EP0063830A1 Device for detecting the position of an object
11/02/1982US4357100 Arrangement for projection copying masks on to a work piece
10/1982
10/26/1982US4356392 Optical imaging system provided with an opto-electronic detection system for determining a deviation between the image plane of the imaging system and a second plane on which an image is to be formed
10/26/1982US4356223 Semiconductor device having a registration mark for use in an exposure technique for micro-fine working
10/26/1982US4355892 Method for the projection printing
10/06/1982EP0061536A1 Method of manufacturing a semiconductor device having improved alignment marks and alignment marks for said method
10/05/1982US4353087 Automatic mask alignment
09/1982
09/28/1982US4351892 Alignment target for electron-beam write system
09/16/1982WO1982003126A1 Reregistration system for a charged particle beam exposure system
09/07/1982CA1131369A1 Temperature compensated alignment system
09/03/1982EP0053159A4 A pattern recognition system and method.
08/1982
08/24/1982US4345836 Two-stage wafer prealignment system for an optical alignment and exposure machine
08/10/1982US4344160 Automatic wafer focusing and flattening system
08/10/1982US4343878 System for providing photomask alignment keys in semiconductor integrated circuit processing
08/10/1982US4343877 System for design and production of integrated circuit photomasks and integrated circuit devices
08/03/1982US4342906 Pulse width modulated feedback arrangement for illumination control
07/1982
07/28/1982EP0056736A1 Improvements in or relating to apparatus for positioning sheet material
07/20/1982US4340305 Plate aligning
07/14/1982EP0055939A1 Previewing apparatus of flats
07/07/1982EP0055303A1 Mask for copying a pattern onto a photoresist layer, process for the production of this mask, and its use in a photolithographic process
06/1982
06/30/1982EP0054641A1 Thermally compensated shadow mask
06/30/1982EP0054598A1 Method for the inspection and automatic sorting of objects with configurations of fixed dimensional tolerances, and device for carrying out the method
06/15/1982US4335313 Method and apparatus for aligning an opaque mask with an integrated circuit wafer
06/09/1982EP0053463A2 Optical apparatus having a mirror and a mirror mounting stage
06/09/1982EP0053159A1 A pattern recognition system and method
06/01/1982US4333044 Methods of and system for aligning a device with a reference target
05/1982
05/12/1982EP0051567A1 Apparatus for the automatic adjustment of at least one object
04/1982
04/27/1982US4327292 Alignment process using serial detection of repetitively patterned alignment marks
04/27/1982US4326805 Method and apparatus for aligning mask and wafer members
04/20/1982US4325632 Method of photographic printing and a photographic original plate for use therein
04/13/1982US4325077 Automatic wafer alignment system
03/1982
03/30/1982US4322819 Memory system having servo compensation
03/30/1982US4322161 Stripper's table and method of compositing lithographic work pieces
03/16/1982US4319845 Method for achieving alignment between objects
03/09/1982CA1119396A1 High resolution alignment technique and apparatus
03/02/1982US4318003 Method and machine for positioning films on base sheets
02/1982
02/16/1982US4315692 Mask alignment for semiconductor processing
02/10/1982EP0045321A2 Method and device for optical distance measurement
02/09/1982US4315201 Alignment apparatus for mask and wafer used in manufacturing semiconductor circuit elements
01/1982
01/19/1982US4311389 Method for the optical alignment of designs in two near planes and alignment apparatus for performing this method
01/13/1982EP0043508A2 Apparatus for the transport and the alignment of printing plates
01/12/1982US4310878 Digital feedback control system
01/12/1982US4309813 Mask alignment scheme for laterally and totally dielectrically isolated integrated circuits
12/1981
12/23/1981EP0042136A1 Registration method and means
11/1981
11/26/1981WO1981003377A1 A pattern recognition system and method
11/17/1981US4301470 Alignment apparatus
11/17/1981US4301363 Alignment device
11/17/1981US4301237 Positioning a masked substrate having metallized grids
11/11/1981EP0039407A2 System for automatically positioning a wafer within the focal plane of an optical system
10/1981
10/20/1981US4296197 Halftone printing system
09/1981
09/29/1981US4292576 Mask-slice alignment method
09/23/1981EP0036026A1 Addressable device for the positioning of a work-piece
09/09/1981EP0035113A1 Alignment apparatus
09/01/1981CA1108224A1 Print original with means for attachment to print cylinder
08/1981
08/18/1981US4284349 Means for imaging a lithographic plate
07/1981
07/14/1981US4278893 Alignment apparatus
07/08/1981EP0031680A2 Focusing apparatus
07/07/1981US4277548 Method of producing a charge plate for use in an ink recorder
07/07/1981CA1104338A1 Diffraction type alignment/measurement of configurations on spaced planes
06/1981
06/24/1981EP0030899A1 Optical aligning system for two patterns provided with grid-type aligning marks, especially for direct photorepeating on silicon
06/24/1981EP0030878A1 Optical aligning system for two patterns and photorepeater making use of such a system
06/23/1981US4275306 Alignment apparatus
05/1981
05/26/1981US4269505 Device for the projection printing of the masks of a mask set onto a semiconductor substrate
05/19/1981US4268563 Radiation mask for producing structural configurations in photo-sensitive resists by X-ray exposure
05/13/1981EP0028367A2 Registration process in a printing apparatus
05/12/1981US4266876 Automatic alignment apparatus
05/05/1981US4265542 Apparatus and method for fine alignment of a photomask to a semiconductor wafer
04/1981
04/29/1981EP0027570A2 Apparatus for prealignment of a wafer
04/28/1981US4264192 System for pre-stripping alignment of color separations
04/14/1981US4262208 Photo-electrical detecting apparatus
04/07/1981US4260670 X-ray mask
03/1981
03/31/1981US4259019 Apparatus for the automatic alignment of two superimposed objects, for example a semiconductor wafer and a transparent mask
03/18/1981EP0025380A1 Process for transferring onto a support the true shadow of a mask pierced with regularly distributed slits, and application of this process to photolithography in particular
03/18/1981EP0025038A1 Process and equipment for copying masks on a piece
03/18/1981EP0025036A1 Process for focusing a mask image onto a workpiece.
02/1981
02/24/1981US4253112 Process for automatic alignment of two objects to be adjusted with respect to one another
02/24/1981US4252442 Adjusting method and apparatus for positioning planar components
02/17/1981US4251160 Method and arrangement for aligning a mask pattern relative to a semiconductor substrate
02/17/1981US4251129 Photoelectric detecting device
01/1981
01/13/1981CA1093297A1 Plate aligning
01/07/1981EP0020982A2 A method and apparatus for orienting a wafer in a desired position at a work station
12/1980
12/30/1980US4242038 Wafer orienting apparatus
12/10/1980EP0019941A1 Reduction projection aligner system
12/10/1980EP0019721A1 Optical projection apparatus for aligning a projection image on a surface
11/1980
11/11/1980US4232969 Projection optical system for aligning an image on a surface
10/1980
10/29/1980EP0017921A1 Piezoelectric-drive system, especially for focussing systems
10/29/1980EP0017759A2 Improved step-and-repeat projection alignment and exposure system
10/15/1980EP0017044A2 A system for positioning a utilization device
09/1980
09/30/1980US4225241 Method and apparatus for adjusting the relative positioning of planar transparent objects, such as the glass plates of a liquid crystal display, and a liquid crystal display adjusted by the method and apparatus
09/16/1980US4223055 Multi-layer graphic arts tape system
09/03/1980EP0015173A1 Optical aligning system for two patterns and photorepeater making use of such a system
08/1980
08/26/1980US4219719 Method and apparatus for automatically positioning a workpiece relative to a scanning field or mask