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7623248 |
Automatic asset detection, location measurement and recognition
From a survey vehicle, two types of data are obtained: images from a camera and reflections from a laser. The laser data is filtered in order to detect assets. The detected assets are then...
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7620237 |
Position detecting apparatus and method of correcting data therein
Two aiming targets are arranged at positions that are away from two infrared cameras by a predetermined distance. One of the infrared cameras images one of the aiming targets, and the other of the...
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7619753 |
Method for measuring dimensions and optical system using the same
A method of measuring dimensions for an optical system to measure the critical dimension of a sample object according to this aspect of the present invention includes the steps of preparing a...
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7616806 |
Position detecting apparatus and method of correcting data therein
A first object and a second object arranged in an actual space with coordinates (Xn, Zn) and (Xn−D, Zn) are imaged, and respective coordinates x 1* and x 2* of the first object and the second...
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7616328 |
Method and system for providing a high definition triangulation system
A triangulation system including a laser beam, optics focusing the laser beam on an object, a light detection unit detecting light reflected from the object due to impingement of the beam on the...
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7616327 |
Optical measuring device using optical triangulation
An optical triangulation measuring device includes an emmiter that emits two alternating light beams with different wavelengths along the same path; a beam splitter; an optical separator that...
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7616326 |
Proximity-leveraging, transverse displacement sensor apparatus and method
A system for determining the longitudinal position of a displaceable element positioned between two substantially orthogonally laterally opposing displacement sensors measures a distance from each...
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7614144 |
Component mounting apparatus
The present invention is intended to realize a hold posture inspection of a plurality of components sucked by a plurality of nozzle rows provided on a head with a single scanning operation, thereby...
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7612894 |
Fiber laser for ultrasonic testing
Embodiments of the present invention relates to an improved laser for the optical detection of ultrasound. The primary task of this “first” detection laser is to illuminate the spot where a...
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7612881 |
Method of alignment of an optical module and an optical module using thereof
The present invention provides a method for high precision alignment of a surface emitting laser and a lens in an optical module in which optical coupling between a surface emitting laser and other...
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7609393 |
Filling test method and device
Method for testing the filling of a container with rod-shaped articles of the tobacco-processing industry and filling test device for the container, in which a depth of the container is at least as...
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7605928 |
Two-dimensional nanopositioner with crude and fine stages
The invention relates to accurate positioning devices which make it possible to displace an object within a nanometric range. The device includes a fixed foundation element (FE) provided with fine...
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7602564 |
Optical element holding apparatus
A holding apparatus that holds an optical element above a base includes three holding units provided at different positions along an outer periphery of the optical element. Each holding unit...
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7602508 |
Method and apparatus for measuring pitch, rake and squareness of a boat propeller
The present invention provides a method of determining certain propeller parameters for a boat propeller that has a hub, a central axis and a plurality of propeller blades attached to the hub. The...
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7602492 |
Overlay measuring method and related semiconductor fabrication equipment management system
Embodiments of the invention provide an overlay measuring method and a semiconductor fabrication equipment management system adapted to perform the method. In one embodiment, the method comprises...
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7600320 |
Method for manufacturing hydro dynamic bearing device
A method for manufacturing a hydro dynamic bearing device is provided for the finishing treatment of lubricating oil after lubricating the hydro dynamic bearing device. The hydro dynamic bearing is...
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7599075 |
Automatic optical inspection using multiple objectives
Apparatus and techniques for automated optical inspection (AOI) utilizing image scanning modules with multiple objectives for each camera are provided. A scanning mechanism includes optical...
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7599074 |
Grating angle magnification enhanced angular sensor and scanner
An angular magnification effect of diffraction is exploited to provide improved sensing and scanning. This effect is most pronounced for a normal or near-normal incidence angle in combination with...
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7599073 |
Image measuring system and methods of generating and executing non-stop image measuring program
The position of an imaging means relative to a measurement stage is moved based on a stage movement instruction input. The amount of light illuminating a work is adjusted by flashing strobe...
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7596468 |
Method for measuring a selected portion of a curved surface of an object
A computer-implemented method for measuring a selected portion of a curved surface of an object is disclosed. The method includes the blocks of displaying a straight-line across an object,...
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7595895 |
Laser beam machining system
To provide a laser processing apparatus which can converge a laser beam for processing an object to be processed at a position as close as possible to a predetermined position. This laser...
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7595480 |
Optical encoder with encoder member having one or more digital diffractive optic regions
An optical encoder uses an encoder member with one or more digital diffractive optic regions to optically manipulate an incident beam of light to extract relative displacement information of the...
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7593118 |
Optical guide and online control of a tool
Embodiments of the invention are directed to a system arrangement and method for the optical control of the work result of a tool and/or guiding the tool with all-around view, wherein tool and...
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7593117 |
Apparatus and methods for measuring workpieces
The invention relates to systems and methods for measuring workpieces. In one embodiment of the invention, a system for measuring a workpiece includes a plurality of measurement modules, an...
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7593116 |
Apparatus and method for detecting error of transfer system
An apparatus is disclosed for detecting error in a transfer system for transferring a substrate loaded upon fabricating of a liquid crystal display device of a flat panel display device. In an...
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7592614 |
Method and apparatus for recording an image of an edge of a moving object
An image is recorded of the edge of a moving object, in particular a sheet, in a machine processing printing material. The illumination is carried out with an illuminating device, and an image is...
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7586625 |
Position verifying apparatus and method, position measuring apparatus and method, and computer program for position verification or position measurement
A position verifying apparatus is provided with: a first recording device for recording the information into a first area of the first recording layer; a second recording device for recording a...
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7586624 |
Apparatus and method for detecting error of transfer system
An apparatus for detecting error of a transfer system that is adapted for detecting an error of a transfer system transferring a substrate loaded upon fabricating of a flat panel display device in...
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7581313 |
Component mounting method and mounter
The present invention, which aims at providing a component mounting method and a mounter capable of correcting, with high accuracy, a mounting position of a component, includes: a mounting head (...
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7580136 |
Height position detector for work held on chuck table
A height position detector for detecting the height position of an upper surface of a work held on a chuck table, including: an annular spot forming part by which the spot shape of a laser beam...
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7576848 |
System and method to decrease probe size for improved laser ultrasound detection
The present invention provides a compact optical probe assembly that measures ultrasound in materials. The probe uses angle-terminated optical fiber to direct illumination laser light at the...
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7573585 |
Detection apparatus detecting predetermined positions of member
A detection apparatus detecting predetermined positions of a member includes: n (n≧2) sensors one-dimensionally disposed at a sensor pitch equal to or greater than a distance D; and a member to...
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7570988 |
Method for extraction of optical properties from diffuse reflectance spectra
An iterative process calculates the absorption and scattering coefficients of tissue from a set of diffuse reflectance measurements made with an optical spectrometer operating in the UV-VIS...
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7570346 |
Detection device
A scan trajectory of a laser beam is controlled based on external signals each related to a driving direction and a driving speed, a result obtained by detection of an obstacle, and signals related...
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7567350 |
Apparatus and method for measuring displacement, surface profile and inner radius
An apparatus and a method are proposed for measuring displacement, surface profile and roughness of a moving object or an inner radius of a hollow cylinder. The apparatus includes a light emitting...
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7564570 |
Height position detector for work held on chuck table
A height position detector for detecting the height position of an upper surface of a work held on a chuck table, including: an annular spot forming part by which a spot of a laser beam oscillated...
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7564569 |
Optical wheel evaluation
A solution for optically evaluating a wheel along at least one circumference of the wheel is provided. Image data is obtained while the wheel moves along a path having a length of at least one...
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7561259 |
Lamination status inspecting apparatus, lamination status inspecting method, and recording medium storing lamination status detecting program
A lamination status inspecting apparatus inspects a lamination status of adjacent sheets, and includes a first illumination unit that irradiates a portion where sheets are adjacent to each other...
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7560196 |
Mask for exposing an alignment mark, and method and computer program for designing the mask
A mask provided with an alignment mark is presented. That mask includes at least one relatively high reflectance area(s) for reflecting radiation of an alignment beam of radiation, and relatively...
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7557935 |
Optical coordinate input device comprising few elements
The present invention is an optical electronic input device for identifying the coordinates of an object in a given area. The device may capture two-dimensional or three-dimensional input...
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7557914 |
Rotating laser measurement system
An apparatus including a scanning mechanism, a tracking mechanism, and a processing unit. The scanning mechanism includes a rotating mechanism, a mounting arm rotatably attached to the rotating...
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7554677 |
Optical measuring device for measuring micro displacement or micro vibration of object
An optical measuring device ( 20 ) for measuring a micro displacement or a micro vibration of an object ( 28 ) includes a laser emitter ( 21 ), an amplifying lens module ( 23 ), and a photoelectric...
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7554676 |
Positional measurement system and lens for positional measurement
A positional measurement system includes an electromagnetic wave source which emits an electromagnetic wave, a lens system which has a first lens surface, an electromagnetic wave shield section...
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7551762 |
Method and system for automatic vision inspection and classification of microarray slides
The present invention provides a unique low cost vision inspection and classification system and methods for automatic inspection and classification of a microarray slide without manual...
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7551296 |
Method for determining the focal position of at least two edges of structures on a substrate
A method for determining the focal position of at least two edges of structures ( 31 ) on a substrate ( 30 ) is disclosed. During the movement of a measurement objective ( 21 ) in the Z-coordinate...
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7551281 |
Position sensor
A position detecting apparatus for detecting position of an object disposed in a first space by receiving light from the object with a light receiving element disposed outside said first space,...
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7548798 |
Paste dispenser and method for controlling the same
A paste dispenser and a method for controlling the same are disclosed. The paste dispenser includes a stage having a substrate mounted thereon, at least one nozzle dispensing a paste on the...
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7548230 |
Remote input device
An input device providing users with a pointing capability includes a sender portion and a receiver portion. The sender portion is adapted to be manipulated by a user to specify a target point...
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7547867 |
Positioning device and positiioning method
A positioning method for positioning a movable member so as to maximize a detection output of a position detecting means whose detection output varies corresponding to positions of the movable...
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7545517 |
Laser projection systems and methods
A laser imaging system and method of projecting a laser template on a surface, including independently determining a position and orientation of the surface using an external metrology device,...
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