Resources Contact Us Home
Browse by Category: Main > Electrical & Energy
Class Information
Number: 250/910
Name: Radiant energy > Food sample analysis using invisible radiant energy source
Description: Subject matter wherein a sample being analyzed using invisible radiant energy

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7476853 Ion fragmentation by reaction with neutral particles Jan. 13, 2009
7244902 Method for classifying wine and coffee Jul. 17, 2007
7173708 Method and apparatus for detecting damage in plant products Feb. 6, 2007
7068368 Two-side multiple lamp online inner part inspection apparatus Jun. 27, 2006
7068369 Apparatus for measuring fruit properties including a function for automatically controlling the intensity of light from a light source Jun. 27, 2006
6847447 Apparatus and method and techniques for measuring and correlating characteristics of fruit with visible/near infra-red spectrum Jan. 25, 2005
6657722 Side multiple-lamp type on-line inside quality inspecting device Dec. 2, 2003
6563580 Method and device for determining meat tenderness May. 13, 2003
6512577 Apparatus and method for measuring and correlating characteristics of fruit with visible/near infra-red spectrum Jan. 28, 2003
6271520 Item defect detection apparatus and method Aug. 7, 2001
6252189 Detecting defective peel-bearing potatoes in a random mixture of defective and acceptable peel-bearing potatoes Jun. 26, 2001
6088114 Apparatus for use in determining meat tenderness Jul. 11, 2000
6014222 Reflection measuring device and method for determining quality properties of items, particularly fat-containing items Jan. 11, 2000
5912179 Method for determining a level of oxidative stress of a tissue sample Jun. 15, 1999
5895921 Method and system for fecal detection Apr. 20, 1999
5884775 System and method of inspecting peel-bearing potato pieces for defects Mar. 23, 1999
5846830 Detecting fecal and/or urinary contamination in meats and poultry Dec. 8, 1998
5818045 Spectroscopic system for quantifying constituents in natural products Oct. 6, 1998
5716850 Monitoring the colour and bitterness of beer Feb. 10, 1998
5712165 Method and apparatus for detecting hydrocarbon oxidation Jan. 27, 1998
5708271 Non-destructive sugar content measuring apparatus Jan. 13, 1998
5621215 Method and system for fecal detection Apr. 15, 1997
5605841 System for automatic sample analysis and a method for producing the system including a cleaning unit for a movable optical head Feb. 25, 1997
5521384 Flow cell May. 28, 1996
5474910 Method and device for detecting biological molecules and/or microorganisms within a desired area or space Dec. 12, 1995
5464981 Methods of separating selected items from a mixture including raisins and the selected items Nov. 7, 1995
5453619 Method and apparatus for the spectrophotometric assay of aqueous liquids Sep. 26, 1995
5448069 Infrared measurement of constituents of particulate foodstuffs Sep. 5, 1995
5440127 Method and apparatus for illuminating target specimens in inspection systems Aug. 8, 1995
5406084 Process and device for the in-line NIR measurement of pourable foodstuffs Apr. 11, 1995
5345081 Pit detector and method Sep. 6, 1994
5343044 Infrared attenuation measuring system Aug. 30, 1994
5343081 Synapse circuit which utilizes ballistic electron beams in two-dimensional electron gas Aug. 30, 1994
5324945 Method of nondestructively measuring sugar content of fruit by using near infrared transmittance spectrum Jun. 28, 1994
5324949 Method of effecting NIR-analyses of successive material samples, and a system for carrying out the method Jun. 28, 1994
5317150 Polarimeter calibration method and apparatus May. 31, 1994
5308981 Method and device for infrared analysis, especially with regard to food May. 3, 1994
5258620 Method and apparatus for determining the constituents of dairy products Nov. 2, 1993
5258825 Optical compositional analyzer apparatus and method for detection of ash in wheat and milled wheat products Nov. 2, 1993
5252829 Method of determining urea in milk Oct. 12, 1993
5245188 Apparatus for evaluating the grade of rice grains Sep. 14, 1993
5241178 Infrared grain analyzer with controllable measurement wavelength Aug. 31, 1993
5239180 Laser systems for food analysis based on reflectance ratio detection Aug. 24, 1993
5132538 Measuring percentage of protein in whole grain samples Jul. 21, 1992
5089701 Nondestructive measurement of soluble solids in fruits having a rind or skin Feb. 18, 1992
5034609 Method for evaluating quality of raw coffee beans Jul. 23, 1991
5026983 Method and apparatus for examining food products by means of irradiation Jun. 25, 1991
4963743 Apparatus for evaluating quality of raw coffee beans Oct. 16, 1990
4925305 Method for the preservation of wheat and device useful therefore May. 15, 1990
4915827 Method and apparatus for optical sorting of materials using near infrared absorbtion criteria Apr. 10, 1990

1 2

  Recently Added Patents
Image processing apparatus and image processing method
Systems, methods, and computer readable media for providing information related to virtual environments to wireless devices
Electronic apparatus and manufacturing method of electronic apparatus
Microfluidic cartridge and method of using same
Mirac proteins
Systems and methods for unchoked control of gas turbine fuel gas control valves
Motor vehicle, toy and/or replica
  Randomly Featured Patents
Vehicle disabling device
Composition, transfer sheet, melamine decorative board, and method for producing melamine decorative board
Method for junction formation in a semiconductor device and the semiconductor device made thereof
8-speed transmissions
Acoustic baffle members and methods for applying acoustic baffles in cavities
Systems for MPEG subsample decoding
Tilter apparatus for electronic device having bias assembly
Illuminated keyboard
Cargo lock and monitoring apparatus and process