Patents Assigned to Albert Koch
  • Calibrated temperature sensor and method of calibrating same
    Patent number: 4840494
    Abstract: A process of calibrating a temperature sensor includes bringing the sensor to thermal equilibrium at a selected temperature, measuring the resistance of the sensor, calculating which combination of trimming paths need be interrupted and then separately interrupting those paths apart from the measuring location. A sensor with selectably interruptable trimming paths is disclosed.
    Type: Grant
    Filed: October 13, 1987
    Date of Patent: June 20, 1989
    Assignee: Albert Koch
    Inventor: Petr Horn