Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Radio-thermometer system and method for measuring electromagnetic energy radiated from an interior of a human body using the same










Image Number 6 for United States Patent #7121719.

A radio-thermometer system, and a method for measuring electromagnetic energy radiated from an interior of a human body, includes an antenna for receiving thermal energy radiated from a target object having a temperature to be measured, first and second noise sources, which are maintained at different temperatures in order to obtain a reflection coefficient of an interface between the antenna and the target object, a first switch for periodically switching between outputting the first or second noise source, a circulator for adding a signal received by the antenna to a reflective wave output from the first switch, and for transmitting an addition result, third and fourth noise sources, which are maintained at different temperatures, a second switch for periodically switching between outputting an output of the third noise source, the circulator, and the fourth noise source, and an amplifier for amplifying an output of the second switch.








 
 
  Recently Added Patents
Information processing apparatus, control method, and storage medium
Subframe staggering for relay communication
Process for preparing 10-chloro-9, 10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide compound
Semiconductor circuit having capacitor and thin film transistor, flat panel display including the semiconductor circuit, and method of manufacturing the semiconductor circuit
Rod gripper with linking member
Nanowire-based system for analysis of nucleic acids
Interleaved circuit of flexure for disk drive
  Randomly Featured Patents
Speech compression coding with discrete cosine transformation of stochastic elements
Blood sampling device with blood-viewing chamber
Silica-intercalated hydrotalcite, and use thereof as filler in polymer compositions
Fixing member for evaporation apparatus
Mechanical pencil
Renin inhibitors containing statine or derivatives thereof
Barrier film for flexible copper substrate and sputtering target for forming barrier film
Method for prediction of binding targets and the design of ligands
Method of inhibiting bird-nesting at an airport
Method for forming ceramic materials, including superconductors