×

RADIO FREQUENCY SENSOR SYSTEMS, ELECTROMAGNETIC SENSOR ARRAYS, AND METHODS OF MANUFACTURE

  • US 20090001980A1
  • Filed: 06/29/2007
  • Published: 01/01/2009
  • Est. Priority Date: 06/29/2007
  • Status: Active Grant
First Claim
Patent Images

1. A radio frequency (RF) sensor system comprising:

  • a plurality of magnetoresistive sensors, wherein each magnetoresistive sensor includes a configuration of magnetoresistive elements and is adapted to produce a time-varying output voltage in response to a time-varying, external magnetic field; and

    combiner circuitry, electrically coupled to the plurality of magnetoresistive sensors, and adapted to receive and combine a plurality of time-varying output voltages from the plurality of magnetoresistive sensors to generate a sensor output voltage.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×