Patents
Sitemap › G01 - Measuring; Testing › G01N - Investigating or analysing materials by determining their chemical or physical properties › G01N 21 - Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light
Patents for G01N 21 - Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light (181,396)
08/2003
08/07/2003US20030147078 Method for the long-term stable and well-reproducible spectrometric measurement of the concentrations of components of aqueous solutions, and device for carrying out said method
08/07/2003US20030147076 Rotating head ellipsometer
08/07/2003US20030147073 Optical food oil quality sensor
08/07/2003US20030147072 Laser spectroscopic remote detection of surface contamination
08/07/2003US20030147070 Method and apparatus for position-dependent optical metrology calibration
08/07/2003US20030147069 System for detecting surface defects in semiconductor wafers
08/07/2003US20030147066 Method and apparatus for obtaining molecular data from a pharmaceutical specimen
08/07/2003US20030146663 Light calibration device for use in low level light imaging systems
08/07/2003US20030146394 Method and apparatus for monitoring a condition in chlorophyll containing matter
08/07/2003US20030146281 Method of embedding and recovering encoded item identification information in an emulsion by means of radiant energy
08/07/2003US20030146109 Porous thin film time-varying reflectivity analysis of samples
08/07/2003US20030145659 Remote structural material evaluation apparatus
08/07/2003DE20121905U1 Checking products with labels involves bringing product between light source and light-sensitive device, and measuring pattern and/or intensity of light falling through product
08/07/2003DE19880793C1 Oberflächenprüfgerät und Oberflächenprüfverfahren A surface and surface test methods
08/07/2003DE10140399C2 Optisches Analyseverfahren und optische Detektoreinrichtung Optical methods of analysis and optical detection means
08/07/2003CA2474866A1 Lid element
08/07/2003CA2474562A1 A guided mode resonant filter biosensor using a linear grating surface structure
08/07/2003CA2474482A1 Methods for placing, accepting, and filling orders for products and services
08/07/2003CA2474432A1 A label-free high throughput optical technique for detecting biomolecular interactions
08/07/2003CA2473134A1 Method for determining the dissolution rate of a solid water treatment product
08/07/2003CA2471564A1 Indirect measurement of tissue analytes through tissue properties
08/07/2003CA2471018A1 Methods and apparatus for logical triggering of an optical bio-disc
08/07/2003CA2471017A1 Method for triggering through disc grooves and related optical analysis discs and system
08/06/2003EP1333286A1 Micro well array and method of sealing liquid using the micro well array
08/06/2003EP1333284A1 Method for conducting receptor-ligand association reactions
08/06/2003EP1333283A2 Method and reactor for conducting receptor-ligand association reactions
08/06/2003EP1333275A2 Method and apparatus for inspecting the surface of substrates
08/06/2003EP1333274A2 Up-converting reporters for biological and other assays using laser excitation techniques
08/06/2003EP1333273A1 Measuring method and instrument comprising image sensor
08/06/2003EP1333272A1 Deposit detector and controller using the detector
08/06/2003EP1333258A1 Method for correcting sensor output
08/06/2003EP1333102A2 Calibrating array scanners
08/06/2003EP1332865A1 Method for producing biochemical analysis unit
08/06/2003EP1332799A1 Thermal coating device and process
08/06/2003EP1332720A1 Concentration measuring instrument
08/06/2003EP1332718A1 Laser doppler perfusion imaging using a CMOS image sensor
08/06/2003EP1332714A2 Method of measuring the stress or relaxation level of a mammal
08/06/2003EP1332396A2 Cytological imaging systems and methods
08/06/2003EP1332373A1 Method of measuring platelet activation
08/06/2003EP1332367A2 Detection of ovarian cancer
08/06/2003EP1332364A2 In vivo detection of biomolecule concentrations using fluorescent tags
08/06/2003EP1332355A1 Plasmon resonance sensor, especially for use in biosensor technology
08/06/2003EP1332354A2 Methods and devices for analyzing agricultural products
08/06/2003EP1332353A1 Apparatus and method for scanning products with a light beam to detect and remove impurities or irregularities in a conveyed stream of the products
08/06/2003EP1332352A1 Systems and methods for evaluating the appearance of a gemstone
08/06/2003EP1332351A1 Multiple input flow cell with single fluid path
08/06/2003EP1332346A1 Respiratory gas analyzer
08/06/2003EP1332345A2 Method and device for evaluation of chemical reactions
08/06/2003EP1332344A1 Infrared spectrophotometer employing sweep diffraction grating
08/06/2003EP1332334A1 Measuring device for contactless measurement of tyres
08/06/2003EP1332135A1 Tagging compounds and process for use in aida libraries
08/06/2003EP1332101A1 Device for continuously unwinding objects with rotational symmetry, use for visual inspection and control
08/06/2003EP1237401B1 Constituent sensing system
08/06/2003EP1196088A4 Method and apparatus for noninvasive measurement of carotenoids and related chemical substances in biological tissue
08/06/2003EP0943088B1 Wafer inspection system for distinguishing pits and particles
08/06/2003EP0832417B1 Method for simultaneous detection of multiple fluorophores for in situ hybridization and chromosome painting
08/06/2003CN2565016Y Infrared fluorescence exciter
08/06/2003CN2565015Y Experiment instrument for sodium spectrum
08/06/2003CN2565014Y Photoelectric detector
08/06/2003CN2565013Y Heat radiation many-time reflecting effect tester
08/06/2003CN1434981A Semiconductor device inspection system
08/06/2003CN1434919A 光学系统 Optical system
08/06/2003CN1434918A CAM reference for inspection of multi-color and contour images
08/06/2003CN1434917A High speed flaw detecting apparatus and method for reflective material
08/06/2003CN1434289A Method for detecting surface defect and device thereof
08/06/2003CN1434288A Appearance delection device and its detection method
08/06/2003CN1434287A Multiprobe optical fibre evanescent wave biological sensor
08/06/2003CN1434286A immobilized nucleic acid probe for non-labeling detection
08/06/2003CN1434285A Method and device for detecting microbe exist and determining their physiological state
08/06/2003CN1434284A Spectrum identifying resin microball capable of self-coding
08/06/2003CN1433854A Method for detecting rolling products shape detect and reative device
08/06/2003CN1117272C Biochemical ultramicro-detection process by means of multifunctional biochemical enzyme label analyzer
08/06/2003CN1117271C Prediction of theproporties of board by using a spectroscopic method combined with multivariate calibration
08/06/2003CN1116833C Cigarette making system and method, and system and method for making optical detection to web material containing band
08/05/2003US6603987 Hollow microneedle patch
08/05/2003US6603877 Method of and apparatus for optical imaging inspection of multi-material objects and the like
08/05/2003US6603873 Defect detection using gray level signatures
08/05/2003US6603780 Laser apparatus, laser-applied apparatus and method for using same
08/05/2003US6603589 Circular scanning patterns
08/05/2003US6603560 High sensitivity fiber optic interferometric MEMS
08/05/2003US6603556 Photometric detection system having multiple path length flow cell
08/05/2003US6603555 Gas detecting apparatus using laser absorption spectroscopy
08/05/2003US6603554 Apparatus and method to measure light attenuation through a window
08/05/2003US6603553 Arrangement for detecting fluorescent light from a plurality of sample points
08/05/2003US6603552 Portable system for detecting skin abnormalities based on characteristic autofluorescence
08/05/2003US6603548 Biosensor
08/05/2003US6603547 Method for determination of the radiation stability of crystals
08/05/2003US6603546 Rapid high throughput spectrometer and method
08/05/2003US6603545 Optical measurement probe with leak minimization features suited to process control applications
08/05/2003US6603543 Inspection system with enhanced contrast
08/05/2003US6603542 High sensitivity optical inspection system and method for detecting flaws on a diffractive surface
08/05/2003US6603541 Wafer inspection using optimized geometry
08/05/2003US6603540 Method for examining rotationally symmetrical objects
08/05/2003US6603538 Method and apparatus employing optical emission spectroscopy to detect a fault in process conditions of a semiconductor processing system
08/05/2003US6603537 Optical architectures for microvolume laser-scanning cytometers
08/05/2003US6603126 UV/fluorescence detecting apparatus and sensing method thereof
08/05/2003US6602723 Method of integrating scatterometry metrology structures directly into die design
08/05/2003US6602716 Optical determination of a biological, chemical or physical parameter of a sample, utilizing two different luminescent materials; measuring luminescence intensity and decay time
08/05/2003US6602702 Rapid characterization of multi-analyte fluids using a light source, sensor array, and a detector; signals; use for discriminating mixtures of analytes, toxins, and/or bacteria in medical, food/beverage, and environmental solutions
08/05/2003US6602677 Thermostable luciferases and methods of production
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