Matches 1 - 38 out of 38
Match Document Document Title
7297561 Pattern for improved visual inspection of semiconductor devices  
A semiconductor structure is disclosed that enhances quality control inspection of device. The structure includes a substrate having at least one planar face, a first metal layer on the planar...
6950784 Semiconductor structures and manufacturing methods  
A semiconductor body having an alignment mark comprising a pair of sets of parallel lines disposed on the semiconductor body, the parallel lines in one of the sets being disposed orthogonal to the...
6903446 Pattern for improved visual inspection of semiconductor devices  
A semiconductor structure is disclosed that enhances quality control inspection of device. The structure includes a substrate having at least one planar face, a first metal layer on the planar...
6729542 Method and apparatus for recording digital information in two-dimensional pattern, carrier of digital information recorded thereby, and a method and apparatus for decoding such digital information  
A digital information recording carrier has a planar recording surface having an information recording area in which cells corresponding to bits are virtually set in a matrix form, each cell being...
6477656 System for generating clock pulse which the number of pulses outputted within a predetermined time period is based on the number of calculated delay stages  
An image forming device scans in a main scanning direction in synchronization with dot clock pulses for each scanning line to form an image; a basic clock pulse generator generates basic clock...
EP0762553B1 Plug connecting device for sick-bed  
6302329 Method and apparatus for recording digital information in two-dimensional pattern, carrier of digital information recorded thereby, and a method and apparatus for decoding such digital information  
A digital information recording carrier has a planar recording surface having an information recording area in which meshes corresponding to bits are virtually set in a matrix form, each mesh being...
6236735 Two camera system for locating and storing indicia on conveyed items  
A two camera over-the-belt optical character recognition (OCR) system for reading the destination addresses on parcels carried on a conveyor belt. The parcels bear an orientation defining...
EP0820617B1 LOCATION OF THE POSITION AND ORIENTATION OF A FIDUCIARY MARK  
Abstract not available for EP0820617 Abstract of corresponding document: WO9632690 Fiduciary mark detection system (10) usable with an over-the-belt optical character recognition (OCR) reader for...
5642442 Method for locating the position and orientation of a fiduciary mark  
Fiduciary mark detection system usable with an over-the-belt optical character recognition (OCR) reader for ascertaining the position and orientation of text within the destination address on...
EP0762553A1 Plug connecting device  
The electrical power and services connection for a hospital bed has a socket unit that is fixed to the bed frame. This has a number of electrical sockets (2,3,5,8) each having a threaded hole in...
5591956 Two dimensional data encoding structure and symbology for use with optical readers  
A two dimensional (2D) matrix symbology for use with bar code and other optical readers. A finder structure includes a center square and a plurality of nested squares having centers that...
EP0446857B1 Alignment mark, in particular for semiconductor device  
Abstract of EP0446857 In a semiconductor device fabrication process, a so-called alignment mark or position-alignment mark (1, 11, 21, 22), and a laser trimmer are used. The position-alignment...
5528372 Alignment mark, laser trimmer and semiconductor device manufacturing process  
In a semiconductor device fabrication process, a so-called alignment mark or position-alignment mark, a laser trimmer are used. The position-alignment mark makes a considerable difference in amount...
EP0311077B1 Apparatus and method for feeding and positioning articles being processed  
Abstract of EP0311077 A system for feeding and positioning articles being processed comprises: a conveying device for driving and conveying said articles; a passage detecting component (8) for...
EP0477551B1 Support for infusion apparatus  
Abstract of EP0477551 A large number of infusion apparatuses (15, 16) can be secured on a common support (10). The support (10) has a column (12) onto which the U-shaped housings (23) of the...
5297712 System for feeding and positioning articles being processed  
A system for feeding and positioning articles being processed comprises: a conveying device for driving and conveying the articles; a passage detecting component for detecting the passage of a part...
5241166 Low resolution target acquisition  
A label and a process are provided for encoding target acquisition information and data information on an optically readable label at different resolutions. A multiplicity of cells is arranged in a...
5189292 Finder pattern for optically encoded machine readable symbols  
An optically encoded information bearing label containing a two dimensional array of data cells includes a finder pattern comprising a plurality of spots arranged in a predetermined geometric...
EP0477551A1 Support for infusion apparatus.  
A large number of infusion apparatuses (15, 16) can be secured on a common support (10). The support (10) has a column (12) onto which the U-shaped housings (23) of the infusion apparatuses are...
EP0446857A2 Alignment mark, laser trimmer and semiconductor device manufacturing process.  
In a semiconductor device fabrication process, a so-called alignment mark or position-alignment mark (1, 11, 21, 22), and a laser trimmer are used. The position-alignment mark makes a considerable...
4998010 Polygonal information encoding article, process and system  
The article of the invention is an optically readable label for storing encoded information, said label comprising a data array of a multiplicity of information-encoded polygons arranged in a...
4896029 Polygonal information encoding article, process and system  
The article of the invention is an optically readable label for storing encoded information, said label comprising a data array of a multiplicity of information-encoded polygons arranged in a...
4874936 Hexagonal, information encoding article, process and system  
The article of the invention is an optically readable label for storing encoded information, said label comprising a data energy of a multiplicity of information-encoded hexagons contiguously...
EP0311077A2 System for feeding and positioning articles being processed.  
A system for feeding and positioning articles being processed comprises: a conveying device for driving and conveying said articles; a passage detecting component (8) for detecting the passage of a...
4736109 Coded document and document reading system  
A coded document is provided for use in a document reading system having a plurality of markable areas defined thereon and a first and second coded pattern disposed in predetermined relation to the...
4710875 Alignment procedure for radiation images undergoing subtraction processing  
Markers for providing reference points or lines are recorded together with radiation images on stimulable phosphor sheets in a position fixed with respect to the radiation images. The stimulable...
4531230 Optical digitizer/position measuring device  
The invention relates to an optical transducer for measuring position, angle, and the time dependence of these quantities in one, two or three dimensions, with at least one fiber optical transducer...
4424587 Method and apparatus for the identification of articles  
The invention relates to a method and apparatus for identifying objects (e.g. consumer products in a supermarket) appearing in random positions and orientations and for random times on an image...
4390955 Position detecting system  
A position detecting system has the following steps of: detecting picture element information (E2) corresponding to patterns on a chip (10) illuminated; calculating threshold information (E3)...
4376584 Pattern printing including aligning masks and monitoring such alignment  
A circuit pattern printing system includes alignment apparatus (71) which is located remote from a printer (35). The alignment apparatus includes a means for displaying a cursor (69) on a video...
4186412 Apparatus for detecting the position of fine object  
To detect the position and inclination of an IC pellet with two position marks on its surface, the following steps are taken. First, an image of the IC pellet is focussed on the photosensitive...
4124797 Apparatus and method for reading randomly oriented characters  
An apparatus and method for reading randomly oriented characters having a laser producing a narrow beam of coherent light which is focused by a telescope onto indicia located on a written medium....
4115762 Alignment pattern detecting apparatus  
An alignment pattern detecting apparatus comprises an image pick-up device for scanning and picking up an optical image of alignment pattern formed on a wafer to produce a time-base video signal,...
3967242 Automatic working machine  
An automatic working machine adapted to carry out works such as cutting, filling, tightening and loosening, which comprises a visual unit for detecting, by means of the image information, a...
3852573 ALIGNMENT CORRECTION FOR READ SCAN RASTER FIELDS  
A read raster for a data field is corrected as to alignment by detecting passage of different scanning lines across different portions of the bottom or top boundary of a data marking, only...
3801775 METHOD AND APPARATUS FOR IDENTIFYING OBJECTS  
Method and apparatus for identifying objects by means of data information which may appear in random position and orientation and at random times in a particular area. A data field of particular...
3693154 METHOD FOR DETECTING THE POSITION AND DIRECTION OF A FINE OBJECT  
A method for detecting the position of a semiconductor pellet which comprises the steps of affixing to the surface of the semiconductor pellet a position detecting pattern generating upon scanning...
Matches 1 - 38 out of 38