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
Distributive data capture
Case for electronic device
Electromagnetic probe for measuring properties of a subsurface formation
Powder for layerwise manufacturing of objects
Connector interface for a cable
User-initiated quality of service modification in a mobile device
Dual protocol input device
  Randomly Featured Patents
Color image display device, color filter substrate, color pixel array substrate, and electronic device
Brush device for a motor
Method of measuring hardness of flexible thread-wound golf balls or inner cores thereof
Industrial robot
Wafer having top and bottom emitting vertical-cavity lasers
Method modular power supply for x-ray tubes and method thereof
Snack product
Method and article for dispersing a volatilizable compound in an environment
Remote access method in network environment comprising NAT device
Implantable cardioverter defibrillator with programmable capacitor charging level