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)
04/2001
04/25/2001EP0862741B1 Optical sensor system for the determination of ph values independently of ionic strength
04/25/2001CN1292874A Method for determination of white blood cell differential and reticulocyte counts
04/25/2001CN1292872A Method and performing blood cell counts
04/25/2001CN1292871A Process control by transient thermography
04/25/2001CN1292685A Analysis of quiescent anticoagulated whole blood samples
04/24/2001US6223133 Method for optimizing multivariate calibrations
04/24/2001US6223063 Method and device for tissue modulation
04/24/2001US6222970 Methods and apparatus for filtering an optical fiber
04/24/2001US6222935 Pattern inspecting method and pattern inspecting device
04/24/2001US6222903 Laminography system having a view selector with prism
04/24/2001US6222860 Laser system tolerating disturbances using multiple modes
04/24/2001US6222626 Atomic absorption spectrometer
04/24/2001US6222624 Defect inspecting apparatus and method
04/24/2001US6222620 Apparatus and method for measuring optical characteristics of an object
04/24/2001US6222619 Diagnostic device and method
04/24/2001US6222582 Image capture system
04/24/2001US6222199 Ultrathin layer measurement having a controlled ambient of light path
04/24/2001US6222190 Photo acoustic infrared (IR) detector
04/24/2001US6222189 Methods of enhancing optical signals by mechanical manipulation in non-invasive testing
04/24/2001US6222176 Digital densitometer with lut output summation to yield density value
04/24/2001US6221678 Device having housing with matrix for receipt of liquid sample, aperture in housing for insertion and holding of testing element in communication with matrix, and insertable testing element; diagnosis; detection
04/24/2001US6221606 Energy transfer dye comprising a donor dye which absorbs ight and emits exitation energy, an acceptor dye the absorbs the excitation energy and fluoresces in response, and a linker linking the two dyes, at least one is a dibenzorhodamine dye
04/24/2001US6221579 Patterned binding of functionalized microspheres for optical diffraction-based biosensors
04/24/2001US6221544 Inspecting method of color filter and manufacturing method of color filter
04/24/2001US6220725 Integrating cavity light source
04/24/2001CA2092713C Spectral data measurement and correction
04/21/2001CA2323675A1 Closed cell gas detector
04/19/2001WO2001027883A1 Coding and authentication by phase measurement modulation response and spectral emission
04/19/2001WO2001027635A1 Multiwell scanner and scanning method
04/19/2001WO2001027619A1 Method for detecting exogenous endocrine disrupting chemical and detection apparatus
04/19/2001WO2001027615A1 Differential gas measurement, in particular for breathing-gas analysis
04/19/2001WO2001027600A1 Method for inspecting surface of semiconductor wafer
04/19/2001WO2001027599A1 A system for minimizing background fluorescence in fluorescence imaging applications using neutral density filter material substrates
04/19/2001WO2001027598A1 Method and apparatus for performing diagnostic testing
04/19/2001WO2001027597A1 Optimizing a fiber-optic probe for spectroscopic measurements
04/19/2001WO2001027596A1 Co sensor
04/19/2001WO2001027595A1 Determination of the quality of a gas
04/19/2001WO2001027594A2 Method for calibrating non-dispersive infrared spectrometers for measuring 13c/12c ratios in respiratory gases
04/19/2001WO2001027593A1 A method and a device for measuring, by photo-spectrometry, the concentration of harmful gases in the fumes through a heat-producing plant
04/19/2001WO2001027591A2 Method and device for characterizing a culture liquid
04/19/2001WO2001027585A2 Oxygen concentration gradient measurement apparatus and method
04/19/2001WO2001027574A1 Apparatus and method for infrared radiation transmission and system and method for infrared analysis
04/19/2001WO2001027326A2 Template-dependent ligation with pna-dna chimeric probes
04/19/2001WO2001027317A2 Method for distinguishing 5-position methylation changes
04/19/2001WO2001027316A1 Luminescence test system
04/19/2001WO2001027253A1 Use of nernstein voltage sensitive dyes in measuring transmembrane voltage
04/19/2001WO2001026547A1 Respiratory nitric oxide meter
04/19/2001WO2001026539A1 An optical device for non-invasive measurement of blood-related signals and a finger holder therefor
04/19/2001WO2001020303A8 Miniaturized contactless sonic ir device for remote non-destructive inspection
04/19/2001WO2000077493A3 Device for measuring the humidity and reflectance of surfaces
04/19/2001WO2000073768A3 Gas sensor configuration
04/19/2001WO2000058996A3 Gas inlet for producing a directional and cooled gas jet
04/19/2001WO2000036389A9 Sensing device and method for measuring emission time delay during irradiation of targeted samples utilizing variable phase tracking
04/19/2001DE19949303A1 Argon arc inspection of materials combines surface and bulk composition determination in logarithmic depth plot
04/19/2001DE19949212A1 Calibration apparatus for non-dispersive infra red spectrometer for gas ratio measurements in inhalation gases has rotating drum fitted with filled calibration vessels to be positioned and locked in infra red beam path
04/19/2001DE10047136A1 Electrical property testing method of ICs, obtains laser and reference interference signals by enabling overlapping of primary and secondary laser signals and reference signals within given time respectively
04/19/2001CA2387148A1 Method for distinguishing 5-position methylation changes
04/19/2001CA2387137A1 Respiratory nitric oxide meter
04/19/2001CA2385618A1 Use of nernstein voltage sensitive dyes in measuring transmembrane voltage
04/19/2001CA2385277A1 Optimizing a fiber-optic probe for spectroscopic measurements
04/19/2001CA2353801A1 Template-dependent ligation with pna-dna chimeric probes
04/18/2001WO2001028685A1 Nucleic acid amplification reaction station for disposable test devices
04/18/2001EP1093017A2 Method and apparatus for reticle inspection using aerial imaging
04/18/2001EP1092973A1 A system and method for detecting defects in a surface of a workpiece
04/18/2001EP1092972A1 Apparatus for automatic measurements on measuring fields
04/18/2001EP1092971A2 Gas analyzer
04/18/2001EP1092782A2 Genetic screening method and genetic screening apparatus
04/18/2001EP1092145A1 A system and method for analyzing topological features on a surface
04/18/2001EP1092141A1 Cytological and histological fixative composition and methods of use
04/18/2001EP0879299A4 High density array fabrication and readout method for a fiber optic biosensor
04/18/2001CN2426980Y Multifunction measuring instrument for mechanical equipment
04/18/2001CN1291719A Method and instrument for measuring liquid refractivity
04/18/2001CN1291534A Pulse optical spectrum control method for protecting molten electrode drops by gas
04/18/2001CN1064757C Method and appratus for measuring thickness of birefringence layer
04/17/2001US6219442 Apparatus and method for measuring distortion of a visible pattern on a substrate by viewing predetermined portions thereof
04/17/2001US6219144 Apparatus and method for measuring the refractive index and optical path length effects of air using multiple-pass interferometry
04/17/2001US6219143 Method and apparatus for analyzing shearogram images by animation
04/17/2001US6219137 Nanoprobe for surface-enhanced Raman spectroscopy in medical diagnostic and drug screening
04/17/2001US6219136 Digital signal processor knitting scanner
04/17/2001US6219135 Device for optically recording, digitally, a parameter on a longitudinally moved thread-type material
04/17/2001US6219132 Method and apparatus for performing spectroscopic analysis with applicability to samples with turbidity and absorption
04/17/2001US6218673 Optical scanning tomography for three-dimensional dosimetry and imaging of energy fields
04/17/2001US6218666 Method of determining the concentration of a gas in a gas mixture and analyzer for implementing such a method
04/17/2001US6218665 Infrared detector and gas analyzer
04/17/2001US6218662 Downhole carbon dioxide gas analyzer
04/17/2001US6218571 8-(anilino)-1-naphthalenesulfonate analogs
04/17/2001US6218491 Pendant amine group is an amine-sulfide moiety present
04/17/2001US6218198 Method and apparatus for evaluating semiconductor film, and method for producing the semiconductor film
04/17/2001US6218194 Analytical methods and apparatus employing an optical sensor device with refractive index modulation
04/17/2001US6218189 Detecting antiseptic incubation; incubation of surface with bleachable dye, monitoring color change
04/17/2001US6218137 Compounds, compositions and methods for generating chemiluminescene with phosphatase enzymes
04/17/2001US6218124 Method for detecting oligonucleotides using UV light source
04/17/2001US6217848 Dye-peptide complex
04/17/2001US6217828 For gases
04/17/2001US6216432 Method for inspecting spinning bobbins and system for implementing such method
04/17/2001CA2207507C Detection of nucleic acids using g-quartets
04/12/2001WO2001026038A1 Methods of imaging colloidal rod particles as nanobar codes
04/12/2001WO2001025779A2 Electrophoresis device for analysing labelled molecules, in particular, biological molecules
04/12/2001WO2001025761A1 Improved opto-electronic apparatus for the automatic inspection of preforms
04/12/2001WO2001025760A1 Timing independent method for determining a proper time for measurement of a reaction between a sample fluid and a reagent