Resources Contact Us Home
Browse by Category: Main > Information Technology
Class Information
Number: 702/135
Name: Data processing: measuring, calibrating, or testing > Measurement system > Temperature measuring system > By radiant energy > Infrared
Description: Subject matter wherein the radiation is in a wavelength region of infrared.

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
4974182 Method and system for optically measuring simultaneously the emissivity and temperature of objects Nov. 27, 1990
4924478 Method of and device for contactless temperature measurement of an object independently of radiation emissivity May. 8, 1990
4890245 Method for measuring temperature of semiconductor substrate and apparatus therefor Dec. 26, 1989
4884896 Production line emissivity measurement system Dec. 5, 1989
4880314 Pyrometric measurement procedure and multi-channel pyrometer Nov. 14, 1989
4875176 Method and apparatus for measuring surface temperatures Oct. 17, 1989
4868768 Optical absorption measurement system Sep. 19, 1989
4817020 Cooling rate determination apparatus for laser material processing Mar. 28, 1989
4813003 Method of detecting hot spots in a rotary heat exchanger Mar. 14, 1989
4797840 Infrared electronic thermometer and method for measuring temperature Jan. 10, 1989
4791585 Cryogenic thermometer employing molecular luminescence Dec. 13, 1988
4589082 Nuclear fuel rod straightness measuring system and method May. 13, 1986
4254338 Determination of temperature distributions on awkwardly located or low-access surfaces Mar. 3, 1981
4218707 Thermographic areameter Aug. 19, 1980

1 2

  Recently Added Patents
System, method and program recording medium for supply capacity estimation
Method and system for automatically hiding irrelevant parts of hierarchical structures in computer user interfaces
Image processing apparatus and image processing method
Image recording device, image recording method, and computer program product that adds a fluorescent-whitening-agent onto a recording sheet
Systems and methods for processing telephone calls
Process for preventing polymerization of cracked volatile products during pyrolysis and gasification
  Randomly Featured Patents
Graphics system with real-time convolved pixel readback
Promotional campaign award validation methods through a distributed computer network
Autotransfusion device
Methods and systems for operating an aerosol generator
Full authority fly-by-wire pedal system
Automotive vehicle instrument panel assembly with modular glovebox
Simulation device and system
Catalytic steam reforming with recycle
Audio/video signal recording method
System and method for modifying a data set of a photomask