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Class Information
Number: 250/341.7
Name: Radiant energy > Invisible radiant energy responsive electric signalling > Infrared responsive > Methods > With irradiation or heating of object or material > With multiple sources
Description: Subject matter wherein the material or object is irradiated with infrared radiation from two or more distinct sources.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8569644 Process and apparatus for analysing and separating grain Oct. 29, 2013
8338787 System and method for resin thickness measurement Dec. 25, 2012
8212682 Method and device for easily monitoring the maintenance status of an UV-drinking water disinfection system in an aircraft Jul. 3, 2012
8173983 All field simultaneous radiation therapy May. 8, 2012
8054458 Optical device for detecting live insect infestation Nov. 8, 2011
8055054 Method and apparatus for thermographic nondestructive evaluation of an object Nov. 8, 2011
8049173 Dual use RF directed energy weapon and imager Nov. 1, 2011
7902530 Multiple medical accelerators and a kV-CT incorporated radiation therapy device and semi-automated custom reshapeable blocks for all field synchronous image guided 3-D-conformal-intensity modu Mar. 8, 2011
7838836 Method for detecting a spray of water at the rear of a vehicle Nov. 23, 2010
7741624 Single session interactive ultra-short duration super-high biological dose rate radiation therapy and radiosurgery Jun. 22, 2010
7557348 Method and system for imaging an object using multiple distinguishable electromagnetic waves transmitted by a source array Jul. 7, 2009
7449695 Terahertz imaging system for examining articles Nov. 11, 2008
7446427 Rearview mirror system for accommodating a rain sensor Nov. 4, 2008
7071459 Interference compensation optically synchronized safety detection system for elevator sliding doors Jul. 4, 2006
7034950 Laser grid for measuring distance Apr. 25, 2006
6965109 Multistage active infrared sensor Nov. 15, 2005
6958480 Sample desorption/ionization from mesoporous silica Oct. 25, 2005
6875985 Electomagnetic detection apparatus Apr. 5, 2005
6812468 Thermal-wave measuring method Nov. 2, 2004
6775419 Image processing method, image processing apparatus, and storage medium for storing control process Aug. 10, 2004
6690016 Process control by transient thermography Feb. 10, 2004
6633035 Water content-measurement method and water content-measurement apparatus, and electrical component-fabrication method using the measurement apparatus and method Oct. 14, 2003
6555804 Method and device for detecting objects on a windshield Apr. 29, 2003
6538251 Radiation source assembly and transducer for analyzing gases or other substances Mar. 25, 2003
6495832 Photoelectric sensing array apparatus and method of using same Dec. 17, 2002
6437333 Holding apparatus, transferring apparatus, image taking system, and image taking method Aug. 20, 2002
6291824 Apparatus and method for high-bandwidth optical tomography Sep. 18, 2001
6275294 Analyzing device Aug. 14, 2001
6218967 Arrangement for the optical remote control of apparatus Apr. 17, 2001
6104032 Filter inspection system Aug. 15, 2000
6013915 Process control by transient thermography Jan. 11, 2000
5999836 Enhanced high resolution breast imaging device and method utilizing non-ionizing radiation of narrow spectral bandwidth Dec. 7, 1999
5929444 Aiming device using radiated energy Jul. 27, 1999
5923027 Moisture sensor and windshield fog detector using an image sensor Jul. 13, 1999
5859435 Content measuring apparatus for plant leaf Jan. 12, 1999
5763891 Non-visualized information recording medium and apparatus for detecting the same Jun. 9, 1998
5760400 Method and a device for photothermally testing workpieces Jun. 2, 1998
5729013 Wellbore infrared detection device and method Mar. 17, 1998
5690430 Apparatus and method for measuring temperature and/or emissivity of steel strip during a coating process Nov. 25, 1997
5623139 CCD X-ray microdensitometer system Apr. 22, 1997
5621220 Apparatus for evaluating measuring values Apr. 15, 1997
5548120 Linear integrating cavity light source for infra-red illumination of sensitized media Aug. 20, 1996
5509505 Arrangement for detecting elevator car position Apr. 23, 1996
5483069 Validation apparatus for flat paper object Jan. 9, 1996
5449911 Method and apparatus for measuring form parameters of items Sep. 12, 1995
5424545 Non-invasive non-spectrophotometric infrared measurement of blood analyte concentrations Jun. 13, 1995
5420430 Detection systems for detecting obstructions in doorways May. 30, 1995
5389789 Portable edge crack detector for detecting size and shape of a crack and a portable edge detector Feb. 14, 1995
5326173 Apparatus and method for remote temperature measurement Jul. 5, 1994
5311023 Filter inspection apparatus May. 10, 1994

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