Probe card and method for testing magnetic sensor

Details Probe card and method for testing magnetic sensor Probe card and method for testing magnetic sensor

Filed on

2008-03-18

Date issued

2008-03-18

Examiner

Assouad, Patrick (Department: 2862)

Patent Class

Electricity: measuring and testing

SubClass

Magnetic

SubSubClass

Calibration

Other Related Categories

C324S262000

Type

Reexamination Certificate

Status

active

Patent number

11178180

Description

ABSTRACT:
A probe card comprises a plurality of coils for impressing a magnetic field in changeable directions to a magnetic sensor and a group of probes for detecting an output signal of the magnetic sensor. A manufacturing cost of the magnetic sensor can be decreased.

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