Patents Assigned to Falke Hennig
  • Hall effect modulation of resistor values
    Patent number: 5488250
    Abstract: A semiconductor structure is disclosed in which two regions of semiconductor material positioned adjacent to each other have different electron mobilities. By application of a magnetic field to the device, a Hall voltage is created across the boundary region between the regions of semiconductor material to modify their resistance. By detecting the change in resistance, the device can function as a memory cell, a programmable logic device, a head for hard disk drives, a measurement tool for measuring magnetic fields, or other apparatus.
    Type: Grant
    Filed: June 1, 1994
    Date of Patent: January 30, 1996
    Assignee: Falke Hennig
    Inventor: Falke Hennig