Patents for G01B 11 - Measuring arrangements characterised by the use of optical means (73,862)
12/2004
12/15/2004CN1554926A Method for realizing high speed moving article 3D profile measurement using stroboscopic structure lighting
12/15/2004CN1554925A High precision combined optical grating device for optical 3D measurement
12/15/2004CN1180488C Semiconductor position detector and range finder using the same
12/15/2004CN1180308C Range-finding apparatus and method and camera using the same thereof
12/15/2004CN1180222C Double-frequency confocal step height microscope measuring device
12/15/2004CN1180221C Reflected light shield eliminating method for surface measurement of laser displacement sensor
12/14/2004US6831750 Method and apparatus for using spatial patterns for measuring mirror tilt angles in digital mirror devices
12/14/2004US6831743 Broadband spectroscopic rotating compensator ellipsometer
12/14/2004US6831277 Method for measuring dimensions and alignment of thin film magnetic head and apparatus therefor
12/14/2004US6830943 Thin film CMOS calibration standard having protective cover layer
12/14/2004US6830334 Anterior chamber diameter measurement system from limbal ring measurement
12/09/2004WO2004106856A1 Device and method of supporting stereo camera, device and method of detecting calibration, and stereo camera system
12/09/2004WO2004106853A1 Assembly and method for identifying coatings lying on the surface of components and for determining their characteristics
12/09/2004WO2004106852A1 Method for measuring the sagging of a glass panel to be bent on a ring mould
12/09/2004WO2004106851A1 Pickup image processing device of electronic part mounting device and pickup image processing method
12/09/2004WO2004068400A3 Methods and apparatus for making images including depth information
12/09/2004WO2004005052A3 Tyre wear indicator
12/09/2004US20040249504 Robot self-position identification system and self-position identification method
12/09/2004US20040248662 Method and apparatus to determine golf ball trajectory and flight
12/09/2004US20040247172 Pattern measuring apparatus, pattern measuring method, and manufacturing method of semiconductor device
12/09/2004US20040247170 Use of patterned, structured light to detect and measure surface defects on a golf ball
12/09/2004US20040246497 Method and device for measuring at least a geometric quantity of an optically reflecting surface
12/09/2004US20040246496 Method and apparatus for non-contact three-dimensional surface measurement
12/09/2004US20040246494 Scanning apparatus
12/09/2004US20040246493 Apparatus for measuring thickness profile and refractive index distribution of multiple layers of thin films by means of two-dimensional refrectometry and method of measuring the same
12/09/2004US20040246481 Differential numerical aperture methods
12/09/2004US20040246473 Coded-light dual-view profile scanning apparatus
12/09/2004US20040246471 Method of adjusting axial direction of monitoring apparatus
12/09/2004US20040246470 Image sensing wheel alignment system
12/09/2004US20040246468 Electronic surveying apparatus
12/09/2004US20040246367 Image measuring method and image measuring device
12/09/2004US20040246167 Method and apparatus for discriminating a target objective, and related program
12/09/2004US20040245444 Optical sensor using a long period grating suitable for dynamic interrogation
12/09/2004US20040245442 Position measuring device
12/09/2004US20040244463 Calibration certification for wheel alignment equipment
12/09/2004DE10354087A1 Car steering adjustment jig has laser pointer alignment aid on marker unit with wheel mounting clearance holes in base adapter
12/09/2004DE10321896A1 Triangulation sensor for object depth scanning, e.g. for optical measurement of the 3D structure of surfaces in the micro- and macroscopic ranges, wherein lenses an illumination beam path are designed to generate tele-centering
12/09/2004DE10321883A1 Triangulation measurement device for determining object 3D structure has illumination and observation arrays with a projected pattern being evaluated using cross correlation or phase shift analysis
12/09/2004DE10321748A1 Destructive method for measurement of the 3D shape of objects involves the successive removal of material layers and imaging and recording of the resultant sectional images
12/09/2004DE10297317T5 Schnelle Blitzlampen-Entladeschaltung Fast flashlamp discharge circuit
12/09/2004CA2527565A1 Method for measuring the sagging of a glass panel to be bent on a ring mould
12/08/2004EP1484582A1 Optoelectronic rotation angle detector
12/08/2004EP1483627A2 Position detecting method, surface shape estimating method, and exposure apparatus and device manufacturing method using the same
12/08/2004EP1483570A1 Mutli-detector defect detection system and a method for detecting defects
12/08/2004EP1483559A2 Moir method and measuring system for measuring the distortion of an optical imaging system
12/08/2004EP1483548A1 Multiple emitter boresight reference source
12/08/2004EP1483355A2 Profile refinement for integrated circuit metrology
12/08/2004EP1482888A1 Process for detection of marked components of a composite article using infrared blockers
12/08/2004EP1482887A1 Apparatus and method for making and inspecting pre-fastened articles
12/08/2004EP1482886A1 Infrared detection of composite article components
12/08/2004EP1299691B1 Method for carrying out the non-contact measurement of geometries of objects
12/08/2004EP1153263B1 Combining interference fringe patterns to a moire fringe pattern
12/08/2004EP1071922B1 Method and arrangement for determining the geometry of objects using a coordinate measuring device
12/08/2004EP1057081B1 Linear conoscopic holography
12/08/2004CN2662198Y X ray photograph posture angle survey meter
12/08/2004CN1553246A Combining method for projector and apparatus
12/08/2004CN1553141A Microscope focus height-finding method
12/08/2004CN1553140A Phase differential nonsensitive counting method and device for node tracking mohr interference fringe signals
12/08/2004CN1553139A Quick determining method for micro-lens structural parameters and surface deformation
12/08/2004CN1179406C Method for optically measuring dielectric thickness in semiconductor device
12/08/2004CN1179206C Chip testing device
12/08/2004CN1179205C Apparatus and method for monitoring structure using counter-propagating signal method for loacating events
12/08/2004CN1179194C Optical sensor and its signal processor and branch connector
12/08/2004CN1179193C Recording material type discriminating device and method and image forming device
12/08/2004CN1179192C Method and device for inspecting objects
12/07/2004US6829388 System of detecting road white line, method for detecting road white line and storage medium storing program for detecting road white line
12/07/2004US6829118 Optical rotational position information detecting apparatus
12/07/2004US6829057 Critical dimension analysis with simultaneous multiple angle of incidence measurements
12/07/2004US6829054 Integrated surface metrology
12/07/2004US6829047 Defect detection system
12/07/2004US6827721 Method and device for the determination of reduction parameters for the subsequent reduction of a fractured bone
12/07/2004CA2191329C Apparatus for detecting relative movement
12/02/2004WO2004104517A1 Surface profiling apparatus
12/02/2004WO2004103169A2 Method and arrangement for measuring the front section of the eye
12/02/2004US20040242123 Method for monitoring a substrate during chemical mechanical polishing
12/02/2004US20040240754 Overhead dimensioning system and method
12/02/2004US20040240710 Method for determining a model roadway
12/02/2004US20040240513 Stage with thermal expansion compensation
12/02/2004US20040240049 Method and a device for the combination of a first and second beam of rays
12/02/2004US20040239954 Resolution enhanced optical metrology
12/02/2004US20040239953 Optical method measuring thin film growth
12/02/2004US20040239952 Sensor for visual position detection with a modular lighting unit
12/02/2004US20040239951 Depth measuring apparatus
12/02/2004US20040239950 Machine vision system
12/02/2004US20040239949 Method for elementary depth detection in 3D imaging
12/02/2004US20040239948 Methods and apparatus for measuring flow opening areas
12/02/2004US20040239947 Measurement of complex surface shapes using a spherical wavefront
12/02/2004US20040239945 Apparatus and method for determining the active dopant profile in a semiconductor wafer
12/02/2004US20040239942 Optical coherence tomography device
12/02/2004US20040239934 Aberration mark and method for estimating overlay error and optical aberrations
12/02/2004US20040239918 Defect inspection apparatus, defect inspection method and method of inspecting hole pattern
12/02/2004US20040239917 Method to accurately measure small angular differences between surfaces
12/02/2004US20040239549 Inverse synthetic aperture radar-based covert system for human identification
12/02/2004US20040238764 Optical moving amount detecting device, electronic equipment, and conveyance processing system
12/02/2004US20040238727 Tilt sensing apparatus
12/02/2004US20040238636 Semiconductor device identification apparatus
12/02/2004US20040237973 Apparatus for ascertaining the transverse dimensions of rod-shaped articles
12/02/2004DE10322130A1 Phasenabgleich für Winkel- und Wegmessgeber Phase adjustment for angle and position encoder
12/02/2004DE10321894A1 Device for detecting the welding depth in a keyhole during laser welding comprises a beam bundle distributor producing a lateral shear arranged on the light path facing a camera chip
12/02/2004DE10321888A1 3D optical metrology method in which a structured pattern is generated on an object surface and resultant virtual pixels measured with a white-light interferogram