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)
11/2008
11/05/2008EP1987345A2 A method and apparatus for a downhole spectrometer based on tunable optical filters
11/05/2008EP1987344A1 Nucleic acid analysis chip integrating a waveguide and optical apparatus for the inspection of nucleic acid probes
11/05/2008EP1987332A2 Method of analyzing a paint film with effect pigments
11/05/2008EP1987331A2 Method for spectral data classification and detection in diverse lighting conditions
11/05/2008EP1987319A1 Measuring system for the acquisition of the layer thickness of a deposit
11/05/2008EP1987318A2 Methods and systems for performing angle-resolved fourier-domain optical coherence tomography
11/05/2008EP1987131A1 Apparatus and method for monitoring cultures
11/05/2008EP1920234B1 Multiple reflection optical system
11/05/2008EP1654532B1 Tufting machine with a device for the detection of faults in tufted products and associated method
11/05/2008EP1639345B1 Standard insulating glass units having known concentrations of a gas
11/05/2008EP1552284A4 Electrochemiluminescence flow cell and flow cell components
11/05/2008EP1552256A4 Low volume sample cell and gas monitoring system using same
11/05/2008EP1393546B1 A socket contact and feed-through device
11/05/2008CN201145683Y Ultraviolet visible shallow layer optical spectrum electrochemical detecting pool
11/05/2008CN201145671Y Automatic dust deposition detecting device of ventilating duct
11/05/2008CN201145670Y Mobile phone spray finishing appearance detection device
11/05/2008CN201145669Y Pesticides test paper
11/05/2008CN201145668Y Portable color comparator for measuring chlorine disinfectant in water
11/05/2008CN201145667Y Spectrometer excited by electric spark with spectral line strength correcting function
11/05/2008CN201145666Y Electrode device by automatic ignition
11/05/2008CN201145665Y Sample pool bracket used for germanic chloride infrared measurement
11/05/2008CN201145664Y Ultrafine grain measuring apparatus based on dynamic light scattering signal time coherent degree
11/05/2008CN201145663Y High concentration ultrafine grain measuring apparatus based on rear photon correlation spectrum
11/05/2008CN101300478A Analytical multi-spectral optical detection system
11/05/2008CN101300477A Temperature-resistant ir measurement probe
11/05/2008CN101300476A Photometric method and apparatus for measuring a liquid's turbidity, fluorescence, phosphorescence and/or absorption coefficient
11/05/2008CN101300475A Laser radiation source
11/05/2008CN101300474A Apparatus for the electromagnetic spectrum or optical analysis, in particular photometric, spectrophotometric or image analysis
11/05/2008CN101300473A Verification of non-recurring defects in pattern inspection
11/05/2008CN101300472A Device and method for the detection of particles
11/05/2008CN101300470A Micro mechanical methods and systems for performing assays
11/05/2008CN101300077A Apparatus and method for spectrophotometric analysis
11/05/2008CN101299075A Adjustable optical filter optical structure and spectrum analyzer with the same
11/05/2008CN101299047A Automatic sampling apparatus
11/05/2008CN101299041A Method for quickly predicting rattan cane anatomical property
11/05/2008CN101299029A Preparation for detecting organophosphorus pesticide residual test paper and its use method
11/05/2008CN101299028A Method for measuring soil quick-effective phosphor based on image analysis
11/05/2008CN101299027A Concentration measuring method
11/05/2008CN101299026A System and method for identifying distilled spirit by three-dimensional fluorescence spectrum
11/05/2008CN101299025A CdTe quantum point fluorimetric determination method of chlorine dioxide in water
11/05/2008CN101299024A Nano material optical characterization method and system based on optical fiber and nano-controller
11/05/2008CN101299023A Method for measuring sulphite in food using chlorauric acid resonance scattering spectrometry
11/05/2008CN101299022A Method for evaluating Chinese medicine comprehensive quality using near infrared spectra technique
11/05/2008CN101299021A Biochemistry instrument grating positioning apparatus
11/05/2008CN101299020A Optical gas sensor based on single polymer nano-wire
11/05/2008CN101299016A Method for testing concrete permeability based on multiple internal reflectance infra red spectrum
11/05/2008CN101298627A Improved assays for s-adenosylmethionine (SAM)
11/05/2008CN101298496A Conductive polymers hydrogen bond acidic air-sensitive material
11/05/2008CN100430716C Method and apparatus for characterization of microelectronic feature quality
11/05/2008CN100430715C Tobacco bushy top virus detection method
11/05/2008CN100430714C Microsystem optical fiber gas sensor, sensing system and sensing method
11/05/2008CN100430713C Systems, appts. and methods for diamond color measurement and analysis
11/04/2008US7447539 Method and equipment for fiber optic high-resolution, in particular confocal, fluorescence imaging
11/04/2008US7447385 Bio-optical sensors
11/04/2008US7447353 Methods for qualitative evaluation of a material with at least one identification characteristic
11/04/2008US7447340 Device and method for automatically producing a thermal recoil response in nematodes
11/04/2008US7447335 Apparatus for detection of objects
11/04/2008US7446935 Cytological imaging systems and methods
11/04/2008US7446886 Three-dimensional reconstruction of surface profiles
11/04/2008US7446876 Vacuum ultra-violet reflectometer with stray light correction
11/04/2008US7446875 Apparatus and method for acquiring time-resolved measurements utilizing direct digitization of the temporal point spread function of the detected light
11/04/2008US7446874 Reagents for arsenic meter
11/04/2008US7446873 Reflective alignment grating
11/04/2008US7446869 Granular product inspection device
11/04/2008US7446868 Micro defects in semi-conductors
11/04/2008US7446867 Method and apparatus for detection and analysis of biological materials through laser induced fluorescence
11/04/2008US7446866 Apparatus and method for inspecting pattern
11/04/2008US7446865 Method of classifying defects
11/04/2008US7446864 Defect inspection method and defect inspection system using the method
11/04/2008US7446321 Differential wavelength photoluminescence for non-contact measuring of contaminants and defects located below the surface of a wafer or other workpiece
11/04/2008US7446317 Multipass cell for gas analysis using a coherent optical source
11/04/2008US7446299 Multi-spectrum image capturing device and multi-spectrum illuminating device
11/04/2008US7446213 Cationic, water-soluble polythiophene derivatives, which can readily transduce oligonucleotide hybridization into a clearly interpretable optical (colorimetric, fluorescent or luminescent) or electrical signal
11/04/2008US7445938 System and method for detecting presence of analytes using gratings
11/04/2008US7445934 Purity of brine; measuring resistivity, porosity and neutron cross section; apparatus includes probe, refractometer and storage unit;
11/04/2008US7445880 Lithium salt of polyacetylene as radiation sensitive filaments and preparation and use thereof
11/04/2008US7445844 Precision fluorescently dyed polymeric microparticles and methods of making and using same
11/04/2008US7445766 Miniaturized device; substrate with reservoirs, openings; barriers layer covering aperture
11/04/2008US7445752 For thermal processing of multiple samples at the same time
11/04/2008US7445602 Carbon dioxide sensor and airway adapter incorporated in the same
11/04/2008US7445448 Method for identifying tooth-colored tooth filling residues
11/04/2008CA2587763A1 Enclosure for a linear inspection system
11/04/2008CA2326107C Miniaturized microtiter plate for high throughput screening
11/04/2008CA2268551C Method for testing the reliability of a testing apparatus, specially an empty bottle inspecting device
11/03/2008CA2630229A1 Oximeter
10/2008
10/30/2008WO2008131314A1 Method for employing a biosensor to detect small molecules that bind directly to immobilized targets
10/30/2008WO2008130735A1 Surface plasmon resonance compatible carbon thin films
10/30/2008WO2008130727A2 Background compensation by multiple-peak measurements for absorption spectroscopy-based gas sensing
10/30/2008WO2008130278A2 Biosensor based on photonic crystal surface waves
10/30/2008WO2008129959A1 Pellet for spectrometry, process for producing the pellet, and method for spectrometry using the pellet
10/30/2008WO2008129952A1 Angle sensor
10/30/2008WO2008129928A1 Biomolecule labeling reagent, and biomolecule detection system using the same
10/30/2008WO2008129863A1 Optical image measurement instrument and program for controlling the same
10/30/2008WO2008129862A1 Optical image measurement instrument
10/30/2008WO2008129789A1 Observation device and wavelength limiting filter
10/30/2008WO2008129650A1 Container mouth portion defect inspection method and device
10/30/2008WO2008129580A2 Method and apparatus for measuring the refractive index of a material with bragg gratings
10/30/2008WO2008129421A1 Method and apparatus for mura detection and metrology
10/30/2008WO2008129299A2 Investigation system and technique
10/30/2008WO2008129284A1 Polarimetric imaging apparatus
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