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
Method and apparatus for rebuilding data in a dispersed data storage network
N-phenyl-(homo)piperazinyl-benzenesulfonyl or benzenesulfonamide compounds suitable for treating disorders that respond to the modulation of the serotonin 5-HT.sub.6 receptor
Method and system for dynamically representing distributed information
Downhole telemetry system
Methods and systems for improved engine speed control during engine starting
Pharmaceutical dosage form
Method and system of extending battery life of a wireless microphone unit
  Randomly Featured Patents
Deriving a cross-sectional distribution from an object data set
Stabilized immune modulatory RNA (SIMRA) compounds
Switch device
Legless panty
Method and apparatus for controlling a strand takeup reel shroud
Method for calibrating semiconductor test instrument
Undercarriage for mobile ladders and platforms
Method for making coaxial cable connector components for multiple configurations and related devices
Extreme level circuit
Clamping device for a machine tool