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Browse by Category: Main > Optical & Optics
Class Information
Number: 356/440
Name: Optics: measuring and testing > For light transmission or absorption > Of fluent material > With significant sample holder or supply
Description: Subject matter including particular structural means to constrain, contain, move, or guide fluent material in the light beam.










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
8709788 Biological analysis arrangement and approach therefor Apr. 29, 2014
8692988 Micro cuvette assembly for examining biological samples Apr. 8, 2014
8687184 Reference cell Apr. 1, 2014
8681215 Method and particle analyzer for determining a broad particle size distribution Mar. 25, 2014
8665443 Atomic sensor physics package with integrated transmissive and reflective portions along light paths Mar. 4, 2014
8654336 Optical measuring device Feb. 18, 2014
8654318 Cassette-based method and apparatus for measuring the presence and concentration of pharmaceutical substances in a medical fluid Feb. 18, 2014
8629982 Light emitting diode illumination system Jan. 14, 2014
8619254 Analysis tool and microanalysis system Dec. 31, 2013
8614789 Microplate mount system and sensing methods Dec. 24, 2013
8605279 Micro cuvette assembly and method for examining biological samples Dec. 10, 2013
8605283 Apparatus and method for increasing collection efficiency in capillary based flowcytometry Dec. 10, 2013
8597485 Optical detection alignment coupling apparatus Dec. 3, 2013
8587785 Sample chamber for monitoring the concentration of components of additives in a printing process liquid Nov. 19, 2013
8588557 Integrated optical vapor cell apparatus for precision spectroscopy Nov. 19, 2013
8582107 Method and system for detecting the level of anesthesia agent in an anesthesia vaporizer Nov. 12, 2013
8582106 Automatic optical measurement system and method Nov. 12, 2013
8576398 Concentration measuring device, concentration measuring arrangement and concentration measuring method Nov. 5, 2013
8570521 Optical system design for wide range optical density measurements Oct. 29, 2013
8550439 Mixing bag with integral sparger and sensor receiver Oct. 8, 2013
8553229 Fine particle optical measuring method in fluidic channels Oct. 8, 2013
8546761 Bellows actuated infrared (IR) stage Oct. 1, 2013
8542362 Light absorbance measurement method and apparatus Sep. 24, 2013
8542363 Self-aligning light source and detector assembly for absorbance measurement Sep. 24, 2013
8525999 Light emitting diode illumination system Sep. 3, 2013
8526000 Atomic sensor physics package with integrated transmissive and reflective portions along light paths Sep. 3, 2013
8524502 Apparatus and methods for performing photoreactions and analytical methods and devices to detect photo-reacting compounds Sep. 3, 2013
8508740 Optical multi-pass cell Aug. 13, 2013
8508741 Fluid sampling and analysis downhole using microconduit system Aug. 13, 2013
8502969 Miniature flow-through cuvette and spectrophotometer containing the same Aug. 6, 2013
8493559 Cuvette Jul. 23, 2013
8482734 Centrifugal device Jul. 9, 2013
8441629 Optical detection system for monitoring rtPCR reaction May. 14, 2013
8441645 Polymer analysis chip May. 14, 2013
8437000 Multiple wavelength cavity ring down gas sensor May. 7, 2013
8437001 Method for forming a nanostructure penetrating a layer May. 7, 2013
8416415 Gas turbine optical imaging system Apr. 9, 2013
8404197 Sample cup for use in spectrochemical analysis Mar. 26, 2013
8390814 Interactive variable pathlength device Mar. 5, 2013
8385693 Integrated optical vapor cell apparatus for precision spectroscopy Feb. 26, 2013
8379210 Optical cell Feb. 19, 2013
8379211 Apparatus for sensing precipitation density of sludge in waste water treatment tank and method therefor Feb. 19, 2013
8373861 System for rapid analysis of microbiological materials in liquid samples Feb. 12, 2013
8368882 Systems and methods for detecting a signal and applying thermal energy to a signal transmission element Feb. 5, 2013
8359903 Photoacoustic detector with two beam paths for excitation light Jan. 29, 2013
8358417 Spectrometer with validation cell Jan. 22, 2013
8323978 Calibration system and technique for photoluminescent oxygen sensors with zero point maintained with a metal-air battery Dec. 4, 2012
8313904 Biological analysis arrangement and approach therefor Nov. 20, 2012
8314934 Methods and apparatus for analyzing samples and collecting sample fractions Nov. 20, 2012
8314933 Optofluidic microscope device with photosensor array Nov. 20, 2012

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