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)
04/2003
04/01/2003US6542236 Illuminating and optical apparatus for inspecting soldering of printed circuit board
04/01/2003US6542235 System and method of three-dimensional inspection of circular parts
04/01/2003US6542232 Method of determining the quality of hard gold
04/01/2003US6542231 Fiber-coupled liquid sample analyzer with liquid flow cell
04/01/2003US6542229 Sensors, methods of manufacture and sensing methods
04/01/2003US6542180 Systems and methods for adjusting lighting of a part based on a plurality of selected regions of an image of the part
04/01/2003US6541778 Method and apparatus for ceramic analysis
04/01/2003US6541756 Shielded optical probe having an electrical connector
04/01/2003US6541754 Method and apparatus for measuring photoelectric conversion characteristics of photoelectric conversion device
04/01/2003US6541748 Optical disk checkup/measuring apparatus
04/01/2003US6541747 Focal mechanism and method for controlling focal point position, and apparatus and method for inspecting semiconductor wafer
04/01/2003US6541618 Nitro-substituted non-fluorescent asymmetric cyanine dye compounds
04/01/2003US6541271 Infrared spectroscopic imaging of libraries
04/01/2003US6541270 Made of a giant unilamellar vesicle (GUV) having a membrane bilayer which is polymerized for stability; has at least one incorporated molecular recognition site for the chemical and biological agents or toxins
04/01/2003US6541269 Colorimetric test strips
04/01/2003US6541267 Methods for testing oxidative stress
04/01/2003US6541266 Method for determining concentration of an analyte in a test strip
04/01/2003US6541264 Aromatic polycarbonate characterization
04/01/2003US6540690 Infrared radiation source and its application for gas measurement
04/01/2003CA2236039C Gas sensor
04/01/2003CA2104470C Classifying or sorting
03/2003
03/28/2003CA2405139A1 A device for separating milk from a dairy animal
03/27/2003WO2003026000A1 In-situ or ex-situ profile monitoring of phase openings on alternating phase shifting masks by scatterometry
03/27/2003WO2003025627A2 Optical biosensor with enhanced activity retention for detection of halogenated organic compounds
03/27/2003WO2003025571A1 Diagnostic markers for ischemia
03/27/2003WO2003025562A2 Non-invasive blood glucose monitoring by interferometry
03/27/2003WO2003025556A1 A method for detecting foreign object debris
03/27/2003WO2003025555A1 Method and device for determining the quantitative contamination of surfaces
03/27/2003WO2003025554A2 Method quantitative video-microscopy and associated system and computer software program product
03/27/2003WO2003025553A2 Analytical equipment for determining the chemical structure and/or composition of a plurality of samples and sample holder
03/27/2003WO2003025552A1 Laser-absorption spectroscopy method and devices for carrying out said method
03/27/2003WO2003025551A1 Non-contact photothermal radiometric metrologies and instrumentation for characterization of semiconductor wafers, optical materials and devices
03/27/2003WO2003025550A1 Optical window for monitoring samples
03/27/2003WO2003025549A1 Detector arrangement with rotary drive in an instrument for processing microscale liquid sample volumes
03/27/2003WO2003025548A1 Detector arrangement for microfluidic devices
03/27/2003WO2003025547A1 Method and device for screening analytes using surface plasmon resonance
03/27/2003WO2003025546A2 A spectrometer incorporating signal matched filtering
03/27/2003WO2003025538A2 Polymerized crystalline colloidal array chemical sensing materials for use in high ionic strength solutions
03/27/2003WO2003025536A2 Video inspection apparatus
03/27/2003WO2003025497A1 Apparatus for measuring thickness profile and refractive index distribution of multiple layers of thin films by means of two-dimensional reflectometry and method of measuring the same
03/27/2003WO2003024556A1 Method for controlling the process of separating mixtures containing several substances
03/27/2003WO2003024491A2 Kits and methods for determining the effectiveness of sterilization or disinfection processes
03/27/2003WO2003024306A2 Early diagnosis of stroke
03/27/2003WO2003012531A9 Tunable optical instruments
03/27/2003WO2003004981A3 Emission spectrometer having charge coupled device detector
03/27/2003WO2002099380A3 Optical red and white blood cell differentiation
03/27/2003WO2002093200A3 Advanced phase shift inspection method
03/27/2003WO2002088674A3 Adsorptive method for determining a surface property of a solid
03/27/2003WO2002079739A9 Concentration detection system
03/27/2003WO2002059578A3 Method and apparatus for rapid quantitation of a dihydric phenol
03/27/2003WO2002055992A3 Intrinsically fluorescent, self-multimerizing mhc fusion proteins and complexes thereof
03/27/2003WO2002048684A3 System for normalizing spectra
03/27/2003WO2002048678A9 High capacity and scanning speed system for sample handling and analysis
03/27/2003WO2002046762A3 Optical disc assemblies for performing assays
03/27/2003WO2002039125A3 Sample processing apparatus, methods and systems
03/27/2003WO2002023231A3 Generation of a library of periodic grating diffraction signals
03/27/2003US20030061594 Pattern inspection apparatus
03/27/2003US20030060994 Method for rapid calibration of beverage dispensing machine
03/27/2003US20030060984 Automobile oil deterioration diagnosing apparatus
03/27/2003US20030060693 Apparatus and method for quantification of tissue hydration using diffuse reflectance spectroscopy
03/27/2003US20030060692 Intelligent system for detecting errors and determining failure modes in noninvasive measurement of blood and tissue analytes
03/27/2003US20030060647 Differential labelling method
03/27/2003US20030059957 Chip sorting unit used for apparatus for inspecting surface mounted chip
03/27/2003US20030059954 Method and biosensor for analysis
03/27/2003US20030059950 Apparatus for use in the detection and quantification of arsenic, selenium and antimony in sample
03/27/2003US20030059948 Spectroscopic test system based on microcapillaries
03/27/2003US20030059855 Method and instrument for detecting biomolecular interactions
03/27/2003US20030059836 Rapid quantitative measurement of soluble fibrin in opaque body fluids
03/27/2003US20030059835 Nucleotide sequence coding red fluorescent protein for use as diagnostic tool in genetic analysis
03/27/2003US20030059820 Apparatus for use in the detection of preferential particles in sample
03/27/2003US20030059811 Detection of ligands in sample; provide sample containing biopolymers, deposit into wells, incubate with test compound and probe, denature biopolymer, measuring fluorescence emission, detect bound ligands
03/27/2003US20030059798 Apparatus and method for detecting and identifying infectious agents
03/27/2003US20030059778 Nucleic acid sequencing by Raman monitoring of uptake of precursors during molecular replication
03/27/2003US20030059764 Apparatus for use in the detection and analysis of preferential cells in sample
03/27/2003US20030059342 A portable analyzer comprising a biosensor mounting socket embedded therein and a miniature electromechanical vibration device attached to the socket to agitate the fluid flow, without the need of microfluidic channels, pumps or valves
03/27/2003US20030059105 Method and apparatus for managing surface image of thin film device, and method and apparatus for manufacturing thin film device using the same
03/27/2003US20030059103 Surface inspection of object using image processing
03/27/2003US20030059102 Device and method for investigating predetermined areas of printed circuit boards
03/27/2003US20030059101 Moire suppression method and apparatus
03/27/2003US20030059090 System for cotton trash measurement
03/27/2003US20030058799 Nucleic acid sequencing by raman monitoring of molecular deconstruction
03/27/2003US20030058672 Associative memory circuit judging whether or not a memory cell content matches search data by performing a differential amplification to a potential of a match line and a reference potential
03/27/2003US20030058631 Lighting apparatus for insepection
03/27/2003US20030058453 Apparatus and method for measuring two opposite surfaces of a body
03/27/2003US20030058451 Optical path structure for open path emissions sensing with particulate matter and lubricating oil consumption absorption methodology
03/27/2003US20030058450 Instrument and method for testing fluid characteristics
03/27/2003US20030058443 Spectroscopic scatterometer system
03/27/2003US20030058442 Method and apparatus for determining the polarization properties of light emitted, reflected or transmitted by a material using a laser scanning microscope
03/27/2003US20030058441 Method and apparatus for optical measurements
03/27/2003US20030058440 Pulsed-multiline excitation for color-blind fluorescence detection
03/27/2003US20030058439 Gas cell
03/27/2003US20030058438 Test socket with structural optical window
03/27/2003US20030058436 Inspection data analysis program, defect inspection apparatus, defect inspection system and method for semiconductor device
03/27/2003US20030058435 Method of reviewing detected defects
03/27/2003US20030058434 Methods for assessing visual tasks to establish desirable lighting and viewing conditions for performance of tasks; apparatus; and, applications
03/27/2003US20030058433 Defect detection with enhanced dynamic range
03/27/2003US20030058432 Systems and methods for forming an image of a specimen at an oblique viewing angle
03/27/2003US20030057384 Method of detecting flaw and apparatus for detecting flaw
03/27/2003US20030057383 Optical path structure for open path emissions sensing with spinning mirror
03/27/2003US20030057379 Focusing of microscopes and reading of microarrays
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