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Browse by Category: Main > Optical & Optics
Class Information
Number: 356/72
Name: Optics: measuring and testing > With plural diverse test or art
Description: Subject matter wherein the subject matter of this class is combined with the subject matter of another class where not elsewhere provided.










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

Patent Number Title Of Patent Date Issued
8711340 Auto-aligning spectroscopy system Apr. 29, 2014
8692996 System and method for determining the state of a traffic signal Apr. 8, 2014
8687176 Color measurement device and color measurement method Apr. 1, 2014
8670109 Laser characterization system and process Mar. 11, 2014
8665442 Cavity enhanced laser based isotopic gas analyzer Mar. 4, 2014
8659750 Test apparatus, test method, and device interface Feb. 25, 2014
8659759 Laser based cavity enhanced optical absorption gas analyzer Feb. 25, 2014
8654319 Chlorophyll and turbidity sensor system Feb. 18, 2014
8649002 Imaging system Feb. 11, 2014
8614787 High throughput quantum efficiency combinatorial characterization tool and method for combinatorial solar test substrates Dec. 24, 2013
8610887 Method for testing optical fiber connector Dec. 17, 2013
8602640 Sensing system and method Dec. 10, 2013
8605267 Sensor for checking valuable documents Dec. 10, 2013
8605268 Multi-channel sensor for measuring colorants of prints Dec. 10, 2013
8599384 Handheld interferometer based wavelength meter Dec. 3, 2013
8588477 Method for identifying soiling and/or colour fading in the region of colour transitions on documents of value, and means for carrying out the method Nov. 19, 2013
8587771 Method and system for multi-phase dynamic calibration of three-dimensional (3D) sensors in a time-of-flight system Nov. 19, 2013
8585880 Method and apparatus for simultaneous spectroelectrochemical analysis Nov. 19, 2013
8570498 Filters, illuminants, and customized spectral profiles for reducing perceptible changes in appearance Oct. 29, 2013
8570499 Method for electronically determining the shooting position on a shooting target Oct. 29, 2013
8547538 Construction of reference spectra with variations in environmental effects Oct. 1, 2013
8537344 Water color sensing hardware and methodology for appliances Sep. 17, 2013
8531653 Apparatus for the analysis of a fluid Sep. 10, 2013
8525124 Device for pipe inspection and method of using same Sep. 3, 2013
8520194 Method of forming a deposited material by utilizing a multi-step deposition/etch/deposition (D/E/D) process Aug. 27, 2013
8520195 Method and system for estimating fluid leak flow rates using distributed optical fiber sensors Aug. 27, 2013
8488112 Method for contactless measurement of the density of a porous material, using a measurement of the refractive index of the material by optical coherence tomography Jul. 16, 2013
8467040 Method and apparatus for sorting cells Jun. 18, 2013
8441624 Dynamic characterization of particles with flow cytometry May. 14, 2013
8422003 Device and method for the classification of transparent component in a material flow Apr. 16, 2013
8422011 Two material achromatic prism Apr. 16, 2013
8411268 Two material achromatic prism Apr. 2, 2013
8395809 Positioning device for a color measuring head Mar. 12, 2013
8371182 Mounting systems for a surface forces apparatus Feb. 12, 2013
8345228 Measuring device and method for determining optical characteristic variables for verifying photochemical and electrochemical degradative reactions Jan. 1, 2013
8338694 Solar energy collection system Dec. 25, 2012
8319181 System and method for localization of large numbers of fluorescent markers in biological samples Nov. 27, 2012
8319955 Device and method for determining a position and orientation Nov. 27, 2012
8300218 Gas analyzer Oct. 30, 2012
8291769 Multipurpose transducer for an appliance using water Oct. 23, 2012
8294899 Mapping concentrations of airborne matter Oct. 23, 2012
8284386 System and method for verifying the contents of a filled, capped pharmaceutical prescription Oct. 9, 2012
8274645 Method and apparatus for in-situ metrology of a workpiece disposed in a vacuum processing chamber Sep. 25, 2012
8253242 Sensor assembly Aug. 28, 2012
8228488 Method and apparatus for thickness measurement Jul. 24, 2012
8228491 Precision approach path indicator field testing instrument Jul. 24, 2012
8199321 Laser ablation apparatus and method Jun. 12, 2012
8187888 Fluidic system for a flow cytometer May. 29, 2012
8182613 Radiometer including a cleaning system May. 22, 2012
8184274 Measuring instrument and method for the measuring of properties of a particulate sample May. 22, 2012

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