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)
10/2002
10/17/2002DE10106632A1 Verfahren zur Überprüfung der auf einer Postsendung aufgebrachten Freimachung Method for checking the force applied to a mailpiece franking
10/17/2002CA2443763A1 Pickle liquor acid analyzer
10/16/2002EP1249705A2 Multiplexed molecular analysis apparatus and its fabrication method
10/16/2002EP1249698A1 Reflectometer arrangement and method of determining the reflectivity of an object
10/16/2002EP1249697A2 Method for measuring the amount of spin finish on polymer fibers
10/16/2002EP1249696A1 Device for chromatographic quantitative measurement
10/16/2002EP1249682A1 Method and arrangement for keeping measuring device clean
10/16/2002EP1249530A2 Sensor array
10/16/2002EP1249502A2 Beads, preparing method for the same, flow cytometer and program
10/16/2002EP1248950A2 Biosensors for monitoring air conditioning and refrigeration processes
10/16/2002EP1248949A1 Separation media, multiple electrospray nozzle system and method
10/16/2002EP1248947A2 Method and device for characterizing a culture liquid
10/16/2002EP1248869A2 High-throughput formation, identification, and analysis of diverse solid-forms
10/16/2002EP1248857A1 Improved analytical chip
10/16/2002EP1248678A1 Linear probe carrier
10/16/2002EP1182447A4 Method for the thermionic atomisation of a sample and device for realising the same
10/16/2002EP1086364A4 Electrochemical analytical cartridge
10/16/2002EP1082748A4 Plant chlorophyll content imager
10/16/2002EP0988440B1 Control and monitoring system for chemical treatment of an oilfield well
10/16/2002CN2516973Y Material evidence identifier
10/16/2002CN2516968Y Suction laser picture smoke identification fire detection device
10/16/2002CN2516967Y Three-wavelength full scattering laser smoke identification fire detection device
10/16/2002CN2516966Y Fire detection control equipment with sunlight and blind light identification function
10/16/2002CN2516965Y On-line continuous laser investingating device for smoke density
10/16/2002CN1375056A Density detection device for tasting articles or component thereof
10/16/2002CN1374995A Fluorescent maleimides and uses thereof
10/16/2002CN1374883A Particle production apparatus
10/16/2002CN1374625A Paper money identification apparatus
10/16/2002CN1374529A Simultaneous in-situ sea water salinity and temperature measuring method and device
10/16/2002CN1374515A Absorption normalizing method of measuring photoluminescence laser spectrum
10/16/2002CN1374509A Method and system for automatic testing glasses lens
10/16/2002CN1374366A Fluorescent compound with piperazine radial and its application in positive ion supersensitive light signal identification
10/16/2002CN1092795C Container inspection system utilizing field programmable gate array logic
10/15/2002US6466806 Photoacoustic material analysis
10/15/2002US6466691 Method for testing the reliability of a testing apparatus, specially an empty bottle inspecting device
10/15/2002US6466334 Color reproducing device
10/15/2002US6466323 Surface plasmon resonance spectroscopy sensor and methods for using same
10/15/2002US6466322 Swept continuous wave cavity ring-down spectroscopy
10/15/2002US6466321 Method of diagnosing nutritious condition of crop in plant field
10/15/2002US6466320 Method of urinalysis, urinalysis apparatus, method of measuring angle of rotation and polarimeter
10/15/2002US6466319 Method and apparatus for determining the dispersion stability of a liquid suspension
10/15/2002US6466318 Device for measuring particulate volume and mean size in water
10/15/2002US6466316 Apparatus and methods for spectroscopic measurements
10/15/2002US6466315 Method and system for reticle inspection by photolithography simulation
10/15/2002US6466314 Reticle design inspection system
10/15/2002US6466309 Method and apparatus for chemical and topographical microanalysis
10/15/2002US6466305 High speed laser triangulation measurements of shape and thickness
10/15/2002US6466045 Method and apparatus for testing a semiconductor package
10/15/2002US6465801 Dust and scratch detection for an image scanner
10/15/2002US6465775 Method of detecting carbon dioxide in a downhole environment
10/15/2002US6465644 Sulfonated [8,9] benzophenoxazine dyes and the use of their labelled conjugates
10/15/2002US6465265 Analysis of interface layer characteristics
10/15/2002US6465255 Using second harmonic generation (shg) to identify and probe phase transitions in polymorphic materials
10/15/2002US6465241 Method, chip, device and system for effecting and monitoring nucleic acid accumulation
10/15/2002US6465201 Method for rapidly detecting and enumerating microorganisms in mammalian cell preparations using ATP bioluminescence
10/15/2002US6465178 Reagent for covalent attachment of nucleic acids onto the surface of the substrate, comprising a polymer backbone having pendant thermochemically reactive groups; making activated slides for use in microarrays
10/15/2002US6464886 Device and method for creating spherical particles of uniform size
10/15/2002US6464798 By means of an optical method, more accurate data on the dirt and/or cleaning agent of the washing liquid can be determined in the optimization of washing; detecting a quantity of a radiation emerging from the washing liquid
10/15/2002US6464392 Tactical thermal luminescence sensor for ground path contamination detection
10/10/2002WO2002080090A1 Apparatus and method for imaging small objects in a flow stream using optical tomography
10/10/2002WO2002079768A1 Thermal lens microscope
10/10/2002WO2002079766A1 Machine for inspecting printed circuit board
10/10/2002WO2002079765A2 Optical structure for multi-photon excitation and the use thereof
10/10/2002WO2002079764A1 Surface-enhanced spectroscopy-active sandwich nanoparticles
10/10/2002WO2002079762A2 Apparatus for fluorescence detection on arrays
10/10/2002WO2002079761A1 Systems and apparatus for the analysis of molecular interactions
10/10/2002WO2002079760A2 Polarimetric scatterometer for critical dimension measurements of periodic structures
10/10/2002WO2002079757A2 Method and device for measuring a permeation rate
10/10/2002WO2002079739A1 Concentration detection system
10/10/2002WO2002079085A2 Surface modification of porous silicon
10/10/2002WO2002078947A1 Sensor surfaces for detecting analytes
10/10/2002WO2002078834A2 Bundled capillaries apparatus for high throughput screening
10/10/2002WO2002078547A1 Breast carcinoma detector
10/10/2002WO2002078532A1 Implantable sensor
10/10/2002WO2002063284A3 Method and apparatus for in-process liquid analysis by laser induced plasma spectroscopy
10/10/2002WO2002057811A3 Beam-steering of multi-chromatic light using acousto-optical deflectors and dispersion-compensatory optics
10/10/2002WO2002054076A3 Sensor for luminescence optical determination of an analyte
10/10/2002WO2002025250A3 Isotopic gas analyzer and method of judging absorption capacity of carbon dioxide absorbent
10/10/2002WO2002001204A9 Micro-optic absorption spectrometer
10/10/2002WO2001097902B1 Medical imaging, diagnosis, and therapy using a scanning single optical fiber system
10/10/2002WO2001094938A9 Flow cytometry-based hematology system
10/10/2002US20020147563 Method and device for accelerated stability analysis
10/10/2002US20020147400 Examination of subjects using photon migration with high directionality techniques
10/10/2002US20020147383 Device for the picture-providing diagnosis of tissue
10/10/2002US20020146847 Imaging method
10/10/2002US20020146837 Detecting gases in sample; obtain sample, incubate with chromogen, activate chromogen, detect signal
10/10/2002US20020146835 Method for determining concentration of an analyte in a test strip
10/10/2002US20020146834 Device and method for in vitro detection of blood
10/10/2002US20020146754 Chromatographic apparatus for use in the detetion of preferentialparticles in sample
10/10/2002US20020146682 System and method for monitoring cellular activity
10/10/2002US20020146348 Universal pickle liquor acid analyzer
10/10/2002US20020146204 Sensing apparatus employing variable coupler fiberoptic sensor
10/10/2002US20020146162 Lifetime evaluating system of mechanical element and method for the same
10/10/2002US20020146161 Method of obtaining particulars of ophthalmic lens
10/10/2002US20020146153 Three dimensional measurement, evaluation and grading system for fabric/textile structure/garment appearance
10/10/2002US20020146150 Detecting the presence of failure(s) in existing man-made structures
10/10/2002US20020145960 Optical discs for measuring analytes
10/10/2002US20020145741 Critical dimension measurement method and apparatus capable of measurement below the resolution of an optical microscope
10/10/2002US20020145740 Material independent optical profilometer
10/10/2002US20020145737 Measuring apparatus and measuring chip
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