×

Method of processing thoracic reflected radio interrogation signals

  • US 20090240134A1
  • Filed: 03/23/2009
  • Published: 09/24/2009
  • Est. Priority Date: 09/21/2006
  • Status: Abandoned Application
First Claim
Patent Images

1. A method of evaluating medical state of a subject comprising the steps of:

  • providing a radio frequency interrogation interference signal from a subject, the radio frequency interrogation interference signal being low frequency components of reflections of a radio interrogation signal transmitted into the thorax of the subject; and

    determining at least one cardiac or respiratory characteristic of the subject from radio frequency interrogation interference signal.

View all claims
  • 3 Assignments
Timeline View
Assignment View
    ×
    ×