| 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) |
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| 09/15/2004 | CN1166937C Infrared three-point detection device of greasy dirt content in gas |
| 09/15/2004 | CN1166928C Method for controlling characteristic wavelength by in-line real-time monitor of color |
| 09/15/2004 | CN1166916C Wall surface observing device |
| 09/14/2004 | US6792367 Method and apparatus for inspecting defects in a semiconductor wafer |
| 09/14/2004 | US6792366 Method and apparatus for inspecting defects in a semiconductor wafer |
| 09/14/2004 | US6792359 Method for inspecting defect and system therefor |
| 09/14/2004 | US6792357 Quantifying environmental metal pitting; digital camera and computer |
| 09/14/2004 | US6792300 Low-noise optical probes for reducing light piping |
| 09/14/2004 | US6792220 Dual density gray patch toner control |
| 09/14/2004 | US6792161 Image input device with dust detector |
| 09/14/2004 | US6791695 Shearographic imaging machine with archive memory for animation data and air handling system |
| 09/14/2004 | US6791692 Method and device utilizing plasma source for real-time gas sampling |
| 09/14/2004 | US6791691 Measuring method and apparatus using attenuation in total internal reflection |
| 09/14/2004 | US6791690 Reading dry chemical arrays |
| 09/14/2004 | US6791689 Sensor assembly and method for measuring nitrogen dioxide |
| 09/14/2004 | US6791688 Systems and methods for analyzing mixtures using fluorescense |
| 09/14/2004 | US6791687 Imaging system for luminescence assays |
| 09/14/2004 | US6791684 Low-noise spectroscopic ellipsometer |
| 09/14/2004 | US6791683 Sorting grain during harvesting |
| 09/14/2004 | US6791682 Apparatus for inspecting display panel and method for inspecting the same |
| 09/14/2004 | US6791681 Apparatus and method for determining existence range of foreign substance |
| 09/14/2004 | US6791680 System and method for inspecting semiconductor wafers |
| 09/14/2004 | US6791677 Information measuring apparatus using a fine channel device |
| 09/14/2004 | US6791676 Spectrophotometric and nephelometric detection unit |
| 09/14/2004 | US6791674 Analytical method and apparatus for blood using near infrared spectroscopy |
| 09/14/2004 | US6791618 Photographing system with improved time setting |
| 09/14/2004 | US6791485 Digital densitometer using light-to-frequency converter |
| 09/14/2004 | US6791310 Systems and methods for improved metrology using combined optical and electrical measurements |
| 09/14/2004 | US6791280 System and method for generating a discharge in high pressure gases |
| 09/14/2004 | US6791099 Laser scanning wafer inspection using nonlinear optical phenomena |
| 09/14/2004 | US6791092 Transmission meter, a method of measuring transmittance and a disinfection apparatus |
| 09/14/2004 | US6791088 Infrared leak detector |
| 09/14/2004 | US6791086 Microspectrometer gas analyzer |
| 09/14/2004 | US6791075 Method of spectrum analysis in two-dimensional representation |
| 09/14/2004 | US6790688 Method of high pass filtering a data set |
| 09/14/2004 | US6790683 Methods of controlling wet chemical processes in forming metal silicide regions, and system for performing same |
| 09/14/2004 | US6790672 For increasing the encoding possibilities of high throughput screening assays |
| 09/14/2004 | US6790671 Optically characterizing polymers |
| 09/14/2004 | US6790666 Monitoring water hardness in boilers; plasmocorinth b; antiscaling agents |
| 09/14/2004 | US6790665 Without fear of damage to the environment; comprises denaturing hemoglobin with tetrazolium compound and measuring optical change |
| 09/14/2004 | US6790664 Fluorometric monitoring and control of soluble hardness of water used in industrial water systems |
| 09/14/2004 | US6790411 Monitoring sterilization of surgical and medical equipment by colorimetric analysis using dyes |
| 09/14/2004 | US6790175 Endoscope system |
| 09/14/2004 | US6789895 Aspherical spectacle lens with prismatic power to correct phoria |
| 09/14/2004 | US6789428 Method and apparatus for evaluating damage of metal material |
| 09/14/2004 | CA2195538C Apparatus and continuous process for making coagulation assay device |
| 09/14/2004 | CA2093113C Method for forming particulate reaction and measuring method thereof |
| 09/13/2004 | CA2771670A1 Remote sensing of gas leaks |
| 09/12/2004 | CA2456534A1 Simultaneous determination of cell proliferation inhibition activity and toxicity |
| 09/10/2004 | WO2004077336A2 Coaxial narrow angle dark field lighting |
| 09/10/2004 | WO2004077035A1 Optical co2 and combined 02/co2 sensors |
| 09/10/2004 | WO2004077034A1 Bioanalytical method based on measurement of the phosphorescence decay period |
| 09/10/2004 | WO2004077033A1 A scatterometer and a method for inspecting a surface |
| 09/10/2004 | WO2004077032A1 A scatterometer and a method for observing a surface |
| 09/10/2004 | WO2004077031A1 Imaging device |
| 09/10/2004 | WO2004077030A1 Device for measuring immunochromatography test piece and light source device |
| 09/10/2004 | WO2004077029A1 Device for measuring immunochromatography test piece |
| 09/10/2004 | WO2004077028A1 Device for measuring immunochromatography test piece |
| 09/10/2004 | WO2004076997A1 Spectroscope |
| 09/10/2004 | WO2004076995A1 Spectrophotometer |
| 09/10/2004 | WO2004076993A2 Spherical light-scatter and far-field phase measurement |
| 09/10/2004 | WO2004076992A2 Spectrophotometer and subassemblies thereof |
| 09/10/2004 | WO2004076944A2 Gas monitoring system and sidestream gas measurement system adapted to communicate with a mainstream gas measurement system |
| 09/10/2004 | WO2004076740A2 Method and apparatus for assaying wood pulp fibers |
| 09/10/2004 | WO2004076496A2 Process for making titanium dioxide |
| 09/10/2004 | WO2004076054A2 Dry chemistry, lateral flow-reconstituted chromatographic enzyme-driven assays |
| 09/10/2004 | WO2004076020A2 Simultaneous chemical separation and surface-enhanced raman spectral detection using metal-doped sol-gels |
| 09/10/2004 | WO2004076019A2 Chemical separation and plural-point, surface-enhanced raman spectral detection using metal-doped sol-gels |
| 09/10/2004 | WO2004075746A2 Method and system for analysing and processing ph0t0plethysmogram signals using wavelet transform |
| 09/10/2004 | WO2004075734A2 DETERMINATION OF pH INCLUDING HEMOGLOBIN CORRECTION |
| 09/10/2004 | WO2004051241A3 Resonant cavity photodiode array for rapid dna microarray readout |
| 09/10/2004 | WO2004048947A8 Methods and appartus for molecular species detection, inspection and classification using ultraviolet fluorescence |
| 09/10/2004 | WO2004023170A3 Bioanalysis systems including optical integrated circuit |
| 09/10/2004 | WO2004020142B1 Device and method for controlling an operation involving the laser beam welding, hardfacing or machining of a part |
| 09/10/2004 | WO2003078449A3 A rapid and sensitive proximity-based assay for the detection and quantification of dna binding proteins |
| 09/10/2004 | WO2003065146A3 Methods for placing, accepting, and filling orders for products and services |
| 09/10/2004 | CA2555968A1 Method and apparatus for assaying wood pulp fibers |
| 09/10/2004 | CA2517071A1 Optical co2 and combined 02/co2 sensors |
| 09/10/2004 | CA2516546A1 Dry chemistry, lateral flow-reconstituted chromatographic enzyme-driven assays |
| 09/09/2004 | US20040176928 CD metrology method |
| 09/09/2004 | US20040176922 Method for calibrating spectrophotometric apparatus |
| 09/09/2004 | US20040176670 Apparatus for measuring concentration of light-absorbing substance in blood |
| 09/09/2004 | US20040176669 Optical-based sensing devices |
| 09/09/2004 | US20040176586 Process for detecting the presence or quantity of enzymatic activity in a sample |
| 09/09/2004 | US20040176532 graft polymer of the ABS type by the emulsion method; monitoring continuously in the course of the reaction the Raman spectra of the reaction mixture, determining deviations from the specified desired course of the reaction and making corresponding adjustments |
| 09/09/2004 | US20040175837 Compact opto-fluidic chemical sensor |
| 09/09/2004 | US20040175836 for fluorescence resonance energy transfer (FRET) for the qualitative and/or quantitative determination of a liquid measuring medium |
| 09/09/2004 | US20040175834 for monitoring efficacy and toxicity of cancer chemotherapy using mass spectrometry/spectrophotometry |
| 09/09/2004 | US20040175821 Integrated photodetector for heavy metals and biological activity analysis |
| 09/09/2004 | US20040175760 Analysis of chemical data from images |
| 09/09/2004 | US20040175742 Biosensor and method for detecting macromolecular biopolymers using at least one unit for immobilizing macromolecular biopolymers |
| 09/09/2004 | US20040175734 Support for analyte determination methods and method for producing the support |
| 09/09/2004 | US20040175716 Dna sequence analysis |
| 09/09/2004 | US20040175300 Microdevice and method for detecting a characteristic of a fluid |
| 09/09/2004 | US20040175299 microfabricated, affinity purification system for the isolation of sufficient quantities of hit compounds for subsequent characterization; target-strong ligand comlex migrates through the capillaries, is detected and collected in a reservoir |
| 09/09/2004 | US20040175298 detection area includes plural microfluidic channels adapted to be crossed by the substantially linear scan area; at least one channel has meander-shaped channel section within detection area so at least two of its cross scan area |
| 09/09/2004 | US20040175297 transparent substrate having a channel through which sample solution is passed, light source irradiates exciting light onto sample solution in channel to form a thermal lens; means for carrying out wavelength conversion |
| 09/09/2004 | US20040175294 Apparatus and method for analysing a biological sample in response to microwave radiation |
| 09/09/2004 | US20040175030 Systems and methods for detecting defects in printed solder paste |
| 09/09/2004 | US20040175029 Ball grid array modeling for inspecting surface mounted devices |