Patents Assigned to EVERPSIN TECHNOLOGIES, INC.
  • Publication number: 20130106410
    Abstract: A magnitude and direction of at least one of a reset current and a second stabilization current (that produces a reset field and a second stabilization field, respectively) is determined that, when applied to an array of magnetic sense elements, minimizes the total required stabilization field and reset field during the operation of the magnetic sensor and the measurement of the external field. Therefore, the low field sensor operates optimally (with the highest sensitivity and the lowest power consumption) around the fixed external field operating point. The fixed external field is created by other components in the sensor device housing (such as speaker magnets) which have a high but static field with respect to the low (earth's) magnetic field that describes orientation information.
    Type: Application
    Filed: October 31, 2011
    Publication date: May 2, 2013
    Applicant: EVERPSIN TECHNOLOGIES, INC.
    Inventors: Lianjun Liu, Philip Mather, Jon Slaughter