Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Optical & Optics
Class Information
Number: 356/446
Name: Optics: measuring and testing > Of light reflection (e.g., glass) > With diffusion
Description: Subject matter wherein the light reflected from the material or sample is scattered by reason of the surface irregularities of the material or sample alone; or wherein the reflected light is a combination of the scattered light and specularly reflected light; or wherein the reflected light is scattered from particles distributed on the surface of the material.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14

Patent Number Title Of Patent Date Issued
8687177 System and method for combined Raman and LIBS detection Apr. 1, 2014
8654349 Method and device for determining the topography of a material surface Feb. 18, 2014
8634077 Methods and systems for optically characterizing a turbid material using a structured incident beam Jan. 21, 2014
8634079 Attraction state inspection device, surface mounting apparatus, and part test device Jan. 21, 2014
8605284 Measurement device and measurement method Dec. 10, 2013
8592768 Angularly partitioned evanescent wave absorption sensor Nov. 26, 2013
8576402 Optical navigation with specular reflection blocking Nov. 5, 2013
8553210 System and method for combined Raman and LIBS detection with targeting Oct. 8, 2013
8537364 Fiber optic measurement of parameters for downhole pump diffuser section Sep. 17, 2013
8531673 Apparatus for absolute variable angle specular reflectance measurements Sep. 10, 2013
8526001 Versatile surface plasmon resonance analyzer with an integral surface plasmon resonance enhanced fluorescence mode Sep. 3, 2013
8506887 Porous membrane waveguide sensors and sensing systems therefrom for detecting biological or chemical targets Aug. 13, 2013
8508750 Friction-coefficient estimating device and friction-coefficient estimating method Aug. 13, 2013
8451449 Optical real-time soil sensor May. 28, 2013
8426800 Integrating optical systems and methods Apr. 23, 2013
8422018 Optical measurement apparatus including hemispherical optical integrator Apr. 16, 2013
8411928 Scatterometry method and device for inspecting patterned medium Apr. 2, 2013
8405833 Method to determine the satin-effect on metal plated substrates Mar. 26, 2013
8390816 Method for attenuated total reflection far ultraviolet spectroscopy and an apparatus for measuring concentrations therewith Mar. 5, 2013
8368897 Versatile surface plasmon resonance analyzer with an integral surface plasmon resonance enhanced fluorescence mode Feb. 5, 2013
8363214 Surface inspection apparatus Jan. 29, 2013
8363220 Method of determining overlay error and a device manufacturing method Jan. 29, 2013
8345254 Multiple pass imaging spectroscopy Jan. 1, 2013
8339609 Evaluation method of fouling, fouling evaluation apparatus, production method of optical member, optical layered body, and display product Dec. 25, 2012
8325344 Optical density determination methods and apparatus Dec. 4, 2012
8319956 System and method for shade selection using a fabric brightness factor Nov. 27, 2012
8314398 EUV light source components and methods for producing, using and refurbishing same Nov. 20, 2012
8314936 Evaluation method of fouling, fouling evaluation apparatus, production method of optical member, optical layered body, and display product Nov. 20, 2012
8310678 Analyzing device and analyzing method Nov. 13, 2012
8284400 Hand-held color measurement device Oct. 9, 2012
8269964 Photon measurement method and apparatus Sep. 18, 2012
8248613 Capturing reflected light from a sampling surface Aug. 21, 2012
8238641 Method for measuring mirror index and apparatus thereof Aug. 7, 2012
8238745 Collection of data from an optical channel monitor without causing a malfunction of a transmission apparatus Aug. 7, 2012
8239061 Specific gravity monitoring and sorting system Aug. 7, 2012
8182748 Method and arrangement of measuring acidity or other chemical or physical property of a gas May. 22, 2012
8174693 Calibration optic for a solar/earth spectrometer May. 8, 2012
8147026 Image quality matching in a mixed print engine assembly system Apr. 3, 2012
8142722 Test element and tester for analyzing solutions Mar. 27, 2012
8144330 Evaluation method of fouling, fouling evaluation apparatus, production method of optical member, optical layered body, and display product Mar. 27, 2012
8134711 Device for remote sensing of vehicle emission Mar. 13, 2012
8102531 Illumination source and non-invasive tissue sampling system Jan. 24, 2012
8094316 Surface plasmon resonance coupler and disperser sensor Jan. 10, 2012
8094318 Method and apparatus for determining reflectance data of a subject Jan. 10, 2012
8077319 Apparatus and a method for observing the surface of a sample Dec. 13, 2011
8072607 Measuring device for measuring optical properties of transparent substrates Dec. 6, 2011
8072606 Fiber-optic localized plasmon resonance sensing device and system thereof Dec. 6, 2011
8072597 Method and its apparatus for inspecting particles or defects of a semiconductor device Dec. 6, 2011
8049895 Instrument for measuring particle parameters Nov. 1, 2011
8045170 Light scattering property measurement method Oct. 25, 2011

1 2 3 4 5 6 7 8 9 10 11 12 13 14










 
 
  Recently Added Patents
Optical scanner and image-forming device
Wavelength and power scalable waveguiding-based infrared laser system
String changing tool with a quick connector assembly and worm gear string cutter
Recording apparatus, recording method, reproducing apparatus, reproducing method, program, and recording/producing apparatus
Wireless communication system, associated methods and data structures
Variable delay line for delay locked loop
Gemstone
  Randomly Featured Patents
Universal carrier supported thin copper line
Headrail for cut down venetian type blinds
Battery
On-off control for a paintball gun
System and method for remote wellbore servicing operations
Semiconductor device and method of manufacturing the same
Wire terminal connector
Fire resisting cable system
Case for transporting handguns
Modular PCMCIA modem and pager