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)
06/1998
06/04/1998WO1998023944A1 Fluorescence correlation spectroscopy module for a microscope
06/04/1998WO1998023942A2 Method for differentiating or detecting particles in a sample by identifying signal segments of time-resolved, optical raw signals from the sample on the basis of single photon detection
06/04/1998WO1998023941A2 Method and device for determining predetermined properties of target particles of a sample medium
06/04/1998WO1998023207A1 Method for reconstructing the image of an object scanned with a laser imaging apparatus
06/04/1998WO1998004920A3 Immunoassays in capillary tubes
06/04/1998DE19725211C1 Optical fibre detector for liquid suspension concentration measurement
06/04/1998DE19650073A1 Ionising radiation dose measurement
06/04/1998DE19649925A1 Quantifying cleaning, disinfection or sterilisation of articles
06/04/1998DE19649605A1 Fluoreszenzkorrelationsspektroskopiemodul für ein Mikroskop Fluorescence correlation spectroscopy module for a microscope
06/04/1998DE19649510A1 Quality monitoring method for heated oil or fat in fat frying device
06/04/1998CA2272296A1 Process for the production of iodinated organic x-ray contrast agents
06/03/1998EP0845673A2 Method of measuring concentration of specific constituent and apparatus for the same
06/03/1998EP0845668A2 Method and apparatus for investigating at least one property of a material
06/03/1998EP0845103A1 Improved diffuse reflectance monitoring apparatus
06/03/1998EP0626016B1 Chemiluminescent enhancers
06/03/1998CN2283254Y Quick precision CCD colour tester
06/03/1998CN2283253Y Miniature light controlled biological detecting lens
06/03/1998CN1183553A Gas-sensitive pH value test paper
06/03/1998CN1183552A Method for producing infrared light detecting material
06/03/1998CN1183260A Cassette holder for capillary tube blood testing with integral sealing means
06/03/1998CN1038614C In-line monitoring method of gas turbidity and dusty concentration and its monitor
06/02/1998US5761540 Illumination device with microlouver for illuminating an object with continuous diffuse light
06/02/1998US5761337 Method and apparatus for inspection of the appearance of bumps
06/02/1998US5761336 Aperture optimization method providing improved defect detection and characterization
06/02/1998US5761335 Apparatus for flash removal and optical inspection of O rings
06/02/1998US5760911 Continuous particulate emissions monitor calibrator
06/02/1998US5760910 Optical filter for spectroscopic measurement and method of producing the optical filter
06/02/1998US5760907 Process and device for the optical testing of a surface
06/02/1998US5760904 Method and system for inspecting a surface of an object with laser ultrasound
06/02/1998US5760898 Laser detection of explosive residues
06/02/1998US5760897 Process for atomising electrolytes and the chemical analysis thereof
06/02/1998US5760894 Liquid sample analysis in an optical fourier transform system
06/02/1998US5760891 Wound web roll sidewall quality measurement
06/02/1998US5760890 Device for measuring optical characteristic quantities of transparent materials
06/02/1998US5760785 User interface for spectrometer
06/02/1998US5760597 Method of and apparatus for measuring lifetime of carriers in semiconductor sample
06/02/1998US5760414 Web of record members and method of and apparatus for making same and system for detecting indicia
06/02/1998US5760407 Device for the identification of acne, microcomedones, and bacteria on human skin
06/02/1998US5760406 Directing electromagnetic radiation onto non-living surface to cause excitation of pyridine nucleotides present in microbial cells to emit radiation; reflection; measurement
06/02/1998US5760400 Method and a device for photothermally testing workpieces
06/02/1998US5760399 Measurement of transmission spectra of pharmaceutical tablets
06/02/1998US5760388 Biomedical imaging by optical phase conjugation
06/02/1998US5759861 Detection of sulphur containing compounds
06/02/1998US5759859 Sensor and method for detecting trace underground energetic materials
06/02/1998US5759494 Microplates which prevent optical cross-talk between wells
06/02/1998US5759246 Ink with time dependent characteristics
06/02/1998US5759030 Method for producing a dental prosthesis for a patient
06/02/1998US5758968 Method for determining a temperature at which a substance changes phase
06/02/1998US5758653 Simultaneous absorption and diffusion imaging system and method using direct reconstruction of scattered radiation
06/02/1998US5758644 Oximeter sensor
06/02/1998CA2033451C Interference spectrophotometer
05/1998
05/28/1998WO1998022819A1 Array of microelements, method of contacting cells in a liquid environment and method for the production of an array of microelements
05/28/1998WO1998022817A1 Liquid sample carbon analyzer
05/28/1998WO1998022814A1 Method and system for processing measurement signals to obtain a value for a physical parameter
05/28/1998WO1998022809A1 Water container inspection
05/28/1998WO1998022808A1 Analytical apparatus
05/28/1998WO1998022807A1 A chemical sensor
05/28/1998WO1998022806A1 Infrared measuring gauges
05/28/1998WO1998022805A1 Miniature spectrometer
05/28/1998WO1998022804A1 Method for detecting a biologically active substance in a liquid to be analysed and device for realising the same
05/28/1998WO1998022803A1 Micromechanical transmission measuring cell
05/28/1998WO1998022802A1 Method and device for combined absorption and reflectance spectroscopy
05/28/1998WO1998022801A1 Physical parameter measuring apparatus and method thereof
05/28/1998WO1998022799A2 Measurement device and its use
05/28/1998WO1998022798A2 Contaminant detector
05/28/1998WO1998022792A2 Scalable non-contact optical backscatter insertion probe
05/28/1998WO1998022777A1 Hemoglobin measurement device
05/28/1998WO1998022776A1 Instrument and method for measuring lamellar fine structure by using low interference optical interferometry
05/28/1998DE19650008A1 Method for optical image analysis for quick detection and classification of defects
05/28/1998CA2272956A1 Physical parameter measuring apparatus and method thereof
05/28/1998CA2272624A1 Hemoglobin measurement device
05/28/1998CA2271886A1 Analytical apparatus
05/27/1998EP0844476A1 Device for monitoring gaseous products in an organic insulating material
05/27/1998EP0844025A2 Microplates
05/27/1998EP0843986A2 Device for non-invasive determination of glucose concentration in blood
05/27/1998EP0843974A2 Method and device for inspecting without direct contact the ends of cigarettes, or similar
05/27/1998EP0843814A1 Feed digestibility measurement in ruminants
05/27/1998EP0843812A1 Method for the remote determination of pollutants in the air
05/27/1998EP0843811A1 High spatial resolution ellipsometry device
05/27/1998EP0723654A4 Improved particle sensor and method for assaying a particle
05/27/1998EP0681681B1 Active multipoint fiber laser sensor
05/27/1998EP0606327B1 SENSOR MEMBRANE FOR DISPLAYING THE pH-VALUE OF A SAMPLE, METHOD OF MANUFACTURING THE MEMBRANE, AND ITS USE
05/27/1998CN1182924A Image processing and checking apparatus
05/27/1998CN1182921A Graph testing method and device
05/27/1998CN1182876A Ash Specification measuring method for food and device thereof
05/27/1998CN1038529C Optical methods and apparatus
05/26/1998US5758175 Multi-mode power switching for computer systems
05/26/1998US5757978 Method and system for detecting localized birefringence defects in a dynamic global birefringence field
05/26/1998US5757955 Method for checking a connection of wires and control apparatus
05/26/1998US5757671 Multi-detector ellipsometer and process of multi-detector ellipsometric measurement
05/26/1998US5757494 System and method for improving data acquisition capability in spectroscopic ellipsometers
05/26/1998US5757484 Standoff laser induced-breakdown spectroscopy penetrometer system
05/26/1998US5757482 Module for optical detection in microscale fluidic analyses
05/26/1998US5757481 Method for testing a turbidity sensor
05/26/1998US5757480 Method for laser alignment in mask repair
05/26/1998US5757479 Optical inspection apparatus
05/26/1998US5757477 Real time monitoring of medium parameters
05/26/1998US5757474 System for characterizing semiconductor materials and photovoltaic devices through calibration
05/26/1998US5757014 Optical detection device for analytical measurement of chemical substances
05/26/1998US5757013 Fluorescence decay measurement by calculation of inner product
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