Patents
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)
09/2002
09/19/2002US20020131892 For chemically or biologically identifying and analyzing the presence of substances (such as illegal drugs)
09/19/2002US20020131737 Polarisation preserving optical fibre
09/19/2002US20020131631 Method for detecting defects in a material and a system for accomplishing the same
09/19/2002US20020131183 Digital imaging system for assays in well plates, gels and blots
09/19/2002US20020131055 Method and apparatus for the determination of mask rules using scatterometry
09/19/2002US20020131052 Advanced phase shift inspection method
09/19/2002US20020131046 Optical soil sensor for mobilized measurement of in-situ soil characteristics
09/19/2002US20020131043 Method and apparatus for measuring the color properties of fluids
09/19/2002US20020131041 Detection cell for guiding excitation light therein and method for using same
09/19/2002US20020131040 System and method for characterizing macro-grating test patterns in advanced lithography and etch processes
09/19/2002US20020129644 Test for brake fluid age and condition
09/19/2002US20020129639 Gas analyzer and a method for operating the same
09/19/2002US20020129638 Gas analyzer and a method for operating the same
09/19/2002DE10161060A1 Fehlerprüfverfahren für einen dreidimensionalen Gegenstand Error checking for a three-dimensional object
09/19/2002DE10112247A1 Sensor for identifying substances, especially chemical compounds, elements or ions, comprises a monolayer of sensitive particles and detecting devices
09/19/2002DE10111450A1 Verfahren und Vorrichtung zur Bewertung von Schlieren Method and device for assessing striae
09/19/2002DE10109779A1 Vorrichtung und Verfahren zum Erfassen von makromolekularen Biopolymeren mittels mindestens einer Einheit zum Immobilisieren von makromolekularen Biopolymeren Apparatus and method for detecting macromolecular biopolymers using at least one unit for immobilizing macromolecular biopolymers
09/19/2002DE10049125C2 Verfahren zum Messen von Partikeln in Gasströmen und Partikelsensoranordnung zur Durchführung des Verfahrens A method of measuring particles in gas streams and particle sensor arrangement for carrying out the method
09/19/2002CA2477247A1 A wavelength stabilised laser source
09/19/2002CA2441189A1 Novel reagents for detecting cannabinoids
09/19/2002CA2440754A1 Methods and apparatus for analyzing polynucleotide sequences by asynchronous base extension
09/19/2002CA2440656A1 Conjugate probes and optical detection of analytes
09/19/2002CA2440467A1 Ensemble-based strategy for the design of protein pharmaceuticals
09/19/2002CA2440183A1 Determination of analytes by means of fluorescence correlation spectroscopy
09/18/2002EP1241468A1 Liquid penetrant inspection process and system
09/18/2002EP1241467A2 Inspection device and system for inspecting foreign matters in liquid filled in transparent container
09/18/2002EP1241466A1 Optoelectronic apparatus and method for real time measurement of light scattered by a running surface
09/18/2002EP1241465A1 Method and apparatus for classifying defects occuring at or near a surface of a smooth substrate
09/18/2002EP1241464A1 Non-contact optical monitor
09/18/2002EP1240522A2 Light-emitting particles for diagnostic and therapeutic use
09/18/2002EP1240511A1 Determination of kappa number in chemical pulps by raman spectrometry
09/18/2002EP1240505A2 Irradiating device with highly flexible membrane bellows
09/18/2002EP1240504A1 A method and system for representing gemstones or the like
09/18/2002EP1240503A1 Test element analysis system
09/18/2002EP1240502A1 Method and device for determining the quality of fluids
09/18/2002EP1240501A1 Method and device for the online analysis of solvent mixtures
09/18/2002EP1240500A2 Device for detecting the characteristics of a moving paper web using an ir-light source
09/18/2002EP1240487A2 Method for the correction of the output signal of an infra red radiation multiple element sensor
09/18/2002EP1240476A1 Optical mapping apparatus with adjustable depth resolution
09/18/2002EP1239964A1 Apparatus for performing heat-exchanging, chemical reactions
09/18/2002EP1239771A1 Portable system for detecting skin abnormalities
09/18/2002EP1119738A4 System and method for three-dimensional inspection using patterned light projection
09/18/2002EP1058848B1 Determination of polymerization/coagulation in a fluid by plasmon resonance shift
09/18/2002EP0988157B1 A method of manufacture and of verification of a security paper
09/18/2002EP0941029B1 Composition and method for treating plants with exogenous chemicals
09/18/2002EP0856154B1 Transmission cell for measuring near infrared spectra of a hydrocarbonaceous material
09/18/2002CN2511984Y Long-wave length infrared wide-band filter
09/18/2002CN2511978Y High precisive micro-consumption constant heater without temperature shocks
09/18/2002CN2511968Y Antique discriminator
09/18/2002CN2511967Y Three wavelength oil component deteminer
09/18/2002CN1370375A Optical observation device and method for observing articles at elevated temperatures
09/18/2002CN1370276A Method for measuring substance and measurement reagent to be used in method
09/18/2002CN1369710A Imaging method
09/18/2002CN1369708A Method for predicting outer durability of paint room
09/18/2002CN1369704A Method for testing quality of acanthopanax leaf
09/18/2002CN1369703A Oxidative staining and fluorescent techniqe for detecting latent blood fingerprint
09/18/2002CN1369702A High-speed optical interference chromatographic imaging apparats
09/18/2002CN1369701A High-speed laser-confocal scanning microscopic imaging apparatus
09/18/2002CN1091256C Simple on-site quick analyzing method for iodine content in edible salt with potassium iodate
09/18/2002CN1091255C Real time high temp infrared spectrum pump collecting system
09/18/2002CN1091254C Photoelectric sensing appts.
09/17/2002USRE37847 Method and apparatus for testing LCD panel array prior to shorting bar removal
09/17/2002US6453264 Surface flaw detection using spatial raman-based imaging
09/17/2002US6453263 Surface analysis using ellipsometry
09/17/2002US6453243 Method for displaying result of hybridization experiment using biochip and method for evaluating experimental error of hybridization experiment
09/17/2002US6453184 Device for measuring light absorption materials in blood
09/17/2002US6452686 Method and system for high speed measuring of microscopic targets
09/17/2002US6452685 Apparatus for evaluating metalized layers on semiconductors
09/17/2002US6452680 Cavity ring down arrangement for non-cavity filling samples
09/17/2002US6452679 Method and apparatus for controlling the manufacturing quality of a moving web
09/17/2002US6452677 Method and apparatus for detecting defects in the manufacture of an electronic device
09/17/2002US6452676 Method for measuring a scattered light and method of urinalysis using the same
09/17/2002US6452673 Multiple input flow cell with single fluid path
09/17/2002US6452672 Self cleaning optical flow cell
09/17/2002US6452671 Illuminator for macro inspection, macro inspecting apparatus and macro inspecting method
09/17/2002US6452285 Fabrication of standard defects in contacts
09/17/2002US6452182 Photometer with non-dispersive infraded absorption spectroscopy (NDIR) for measuring several constituents
09/17/2002US6452180 Infrared inspection for determining residual films on semiconductor devices
09/17/2002US6452179 On-site analyzer
09/17/2002US6452157 Apparatus integrated in a fiber processing machine for recognizing and processing impurities
09/17/2002US6452156 Process and system for the optical inspection of transparent containers
09/17/2002US6452148 Optoelectronic monitoring device for a motor vehicle
09/17/2002US6451543 Lipid matrix-assisted chemical ligation and synthesis of membrane polypeptides
09/17/2002US6451492 Optical system
09/17/2002US6451225 Mixtures of chelate compounds, amines and electrolytes used for chemical and quantitative analysis; detection of electromagnetic radiations emitted; accuracy
09/17/2002US6450664 Linear illumination unit having plurality of LEDs
09/17/2002US6449932 Optoelectronic apparatus for detecting damaged grain
09/17/2002CA2278878C Very large scale immobilized peptide synthesis
09/17/2002CA2251942C Molecular detection apparatus and method using optical waveguide detection
09/17/2002CA2145405C Nucleotides labelled with an infrared dye and their use in nucleic acid detection
09/17/2002CA2037862C High speed vapor detection with low temperature bypass
09/16/2002CA2376413A1 Mbth for aliphatic aldehyde measurement
09/16/2002CA2376344A1 Method and apparatus for rapidly assaying aldehyde-containing disinfectant
09/12/2002WO2002071347A1 Improved luminescence characteristics detector
09/12/2002WO2002071205A1 Fundamental method and its hardware implementation for the generic prediction and analysis of multiple scattering of waves in particulate composites
09/12/2002WO2002071117A2 Optical delay line
09/12/2002WO2002071069A1 Method of analyzing specimen with the use of specific bond
09/12/2002WO2002071068A1 Method for detecting macromolecular biopolymers by using at least one immobilizing unit provided with a marked scavenger molecule
09/12/2002WO2002071067A1 Assay system for simultaneous detection and measurement of multiple modified cellular proteins
09/12/2002WO2002071058A1 Method for dosing diethanolamine in aqueous solution