Patents for G01B 11 - Measuring arrangements characterised by the use of optical means (73,862)
12/2002
12/12/2002US20020186379 System and method for control of paint thickness
12/12/2002US20020186365 Level with angle and distance measurement apparatus
12/12/2002US20020186304 Optical image pickup device and optical range finder
12/12/2002US20020185618 Distance Measuring system
12/12/2002US20020185240 System and method for online control of paper elasticity and thickness
12/12/2002US20020185053 Method for calibrating nanotopographic measuring equipment
12/12/2002DE10126753A1 Method for increasing the accuracy of coordinate measurement devices and machine tools by incorporation of an additional coordinate measurement system and mathematical optimization of the resultant equation systems
12/12/2002DE10125885A1 Sensorvorrichtung zur schnellen optischen Abstandsmessung nach dem konfokalen optischen Abbildungsprinzip Sensor device for fast optical distance measurement using the confocal optical imaging principle
12/12/2002DE10125798A1 Abbildungssystem zur Positionierung einer Messspitze auf einen Kontaktbereich eines Mikrochips Imaging system for positioning the probe tip to a contact area of ​​a microchip
12/11/2002EP1265107A2 Position detection method and apparatus
12/11/2002EP1265051A2 A method of monitoring a moving linear textile formation and a device for carrying out the method
12/11/2002EP1264877A1 Cell cultivation-support material, method of cocultivation of cells and cocultivated cell sheet obtained therefrom
12/11/2002EP1137909B1 Body scanning equipment
12/11/2002EP0857032B1 Device for the topographical measurement of a surface
12/11/2002EP0700269B1 System for locating relative positions of objects
12/11/2002CN2525505Y Concrete structure buried optical fibre strain sensitive head
12/11/2002CN2525471Y Multiple structure light light plane aligning indicator
12/11/2002CN1384335A Laser spot locating instrument
12/11/2002CN1384334A Double-frequency confocal step height microscope measuring device
12/11/2002CN1384333A Optical fiber sensor for multiparameter non-contact defocusing detection of product surface
12/11/2002CN1384332A Double-wavelength nanometer-precision real-time interferometer
12/11/2002CN1096071C Servo-writing system for use in data recording disk drive
12/11/2002CN1095983C Sperical method for measuring thickness of film
12/10/2002US6493170 Interference device and position detection device using the same
12/10/2002US6493097 Analytical method and apparatus
12/10/2002US6493095 Optional 3D digitizer, system and method for digitizing an object
12/10/2002US6493093 Bat-wing attenuation in white-light interferometry
12/10/2002US6493092 Method and apparatus for interferometric measurement
12/10/2002US6493091 Interference detecting apparatus and tomography apparatus
12/10/2002US6492962 Optical scanning system with variable focus lens
12/10/2002US6492820 Displacement measuring device
12/10/2002US6492636 Large scale high speed multiplexed optical fiber sensor network
12/10/2002US6490800 Procedure for measuring the wheel angle on steerable vehicles
12/05/2002WO2002097534A2 Apparatus and method for aligning an article with a reference object
12/05/2002WO2002097366A1 Observation device using light and x-ray, exposure system and exposure method
12/05/2002WO2002097364A1 Sensor device for performing rapid optical measurement of distances according to the confocal optical imaging principle
12/05/2002WO2002097363A1 Position detection apparatus, position detection method, electronic part carrying apparatus, and electronic beam exposure apparatus
12/05/2002WO2002097362A1 Photogrammetry targets
12/05/2002WO2002096525A1 Stroke information measuring apparatus and stroke information measuring method
12/05/2002WO2002073125B1 Apparatus and method for isolating and measuring movement in a metrology apparatus
12/05/2002WO2001035054A9 Methods and appparatus for measuring orientation and distance
12/05/2002US20020183964 Profilometer and method for measuring, and method for manufacturing object of surface profiling
12/05/2002US20020183940 Process and apparatus for real-time determination of a solid sample composition as a function of the depth within the sample
12/05/2002US20020181864 Device and method for measuring angle of slant surface of an optical component
12/05/2002US20020181776 Pattern measuring method and measuring system using display microscope image
12/05/2002US20020181762 Systems and methods for constructing an image having an extended depth of field
12/05/2002US20020181760 Hole inspection apparatus and method
12/05/2002US20020181752 Method for measuring changes in portions of a human body
12/05/2002US20020181119 Systems and methods for scanning a beam of light across a specimen
12/05/2002US20020180992 Method for the quality control of material layers
12/05/2002US20020180990 Method and apparatus for dimension measurement of a pattern formed by lithographic exposure tools
12/05/2002US20020180989 Optical sensor for measuring the distance and/ or inclination of a surface
12/05/2002US20020180988 Profiling of a component having reduced sensitivity to anomalous off-axis reflections
12/05/2002US20020180987 Profiling of a component having reduced sensitivity to anomalous off-axis reflections
12/05/2002US20020180984 Support apparatus for optical wave interferometer reference plate
12/05/2002US20020180983 Shape measuring apparatus, shape measuring method, and aligning method
12/05/2002US20020180982 Interferometric measuring device
12/05/2002US20020180962 Device and method for inspecting a three-dimensional surface structure
12/05/2002US20020180949 Telemeter
12/05/2002US20020180865 Image based volumetric measuring device
12/05/2002US20020180133 Method and apparatus for processing workpiece by using X-Y stage capable of improving position accuracy
12/05/2002US20020179866 System and method for determining a position or/and orientation of two objects relative to each other as well as beam guiding arrangement, interferometer arrangement and device for changing an optical path length for use in such a system and method
12/05/2002US20020179865 Sample positioning method for surface optical diagnostics using video imaging
12/05/2002US20020179819 Systems and methods for reducing accumulated systematic errors in image correlation displacement sensing systems
12/05/2002US20020179559 Boom positioning device for high-position working
12/05/2002US20020178931 Method of detecting and identifying thickness of sheet-like food, method of manufacturing sheet-like food, and devices therefor
12/05/2002US20020178758 Method of measuring the twist imparted to an optical fibre and procedure for processing an optical fibre using this method
12/05/2002US20020178596 Laser line generating device
12/05/2002DE10126936A1 Assessing road coverings involves determined predictor, especially immediately after road covering has become free of use, producing warning message if predictor falls below defined value
12/05/2002DE10126480A1 Measuring optical reference element angular position, defocusing involves reflecting light coupled out back using retroreflector so it can interfere with light reflected by reference element
12/05/2002DE10125971A1 Verfahren zur Entfernungsmessung ausgedehnter Objekte in Verbindung mit einer optischen Betrachtungseinrichtung und Mikroskop zur Durchführung desselben Of the same method for distance measurement of extended objects, in conjunction with an optical viewing device and microscope for performing
12/05/2002CA2448657A1 Stroke information measuring apparatus and stroke information measuring method
12/04/2002EP1262909A2 Calculating camera offsets to facilitate object position determination using triangulation
12/04/2002EP1262810A2 Method of distance measurement of extended objects with an optical viewing device and microscope applying it
12/04/2002EP1262738A1 Reducing accumulated systematic errors in image correlation displacement ( Speckle ) with sub-pixel resolution
12/04/2002EP1261877A1 Method of measuring the movement of a material sheet and optical sensor for performing the method
12/04/2002EP1261842A1 Telemetric equipment for two-dimensional or three-dimensional cartography of a volume
12/04/2002EP1261841A1 A non-contact measurement device
12/04/2002EP1261840A1 Method for quantitatively and/or qualitatively detecting layer thicknesses, a mircroreaction vessel and a titre plate
12/04/2002EP1261486A1 Ink and dampening solution determination in offset printing
12/04/2002EP1218692A4 Cmos-compatible three-dimensional image sensor ic
12/04/2002EP1185418B1 Method of gauging cups
12/04/2002EP1104543B1 Device for measuring translation, rotation or velocity via light beam interference
12/04/2002EP1002219B1 Optical position measuring device
12/04/2002EP0882211B1 A method and apparatus for reducing the unwanted effects of noise present in a three-dimensional color imaging system
12/04/2002CN1383597A 气体激光器和光学系统 Gas laser and an optical system
12/04/2002CN1382954A Deformation analyzer of barrel body
12/04/2002CN1095537C Laser detection method and appts. for lower flexibility of main girder of crane
12/04/2002CN1095536C Instrument for measuring shift and vibration of object by polarized light interfrence of optical fibre
12/03/2002US6490541 Method and apparatus for visual measurement
12/03/2002US6490534 Camera measurement system
12/03/2002US6490378 System and method for measuring stress during processing of an optical fiber
12/03/2002US6490300 Wavelength-stabilized light source apparatus
12/03/2002US6490048 Tomographic reconstruction of electronic components from shadow image sensor data
12/03/2002US6490047 System and method for laser ultrasonic bond integrity evaluation
12/03/2002US6490045 Fibre optic sensor
12/03/2002US6490033 Method of thin film process control and calibration standard for optical profilometry step height measurement
12/03/2002US6490028 Variable pitch grating for diffraction range finding system
12/03/2002US6489625 Coordinate transforming method in position setting means of observation device and observation device equipped with coordinate transforming means
12/03/2002US6489624 Apparatus and methods for detecting thickness of a patterned layer