Abstract: Some embodiments of the present disclosure relate to a processing tool. The tool includes a housing enclosing a processing chamber, and an input/output port configured to pass a wafer through the housing into and out of the processing chamber. A back-side macro-inspection system is arranged within the processing chamber and is configured to image a back side of the wafer. A front-side macro-inspection system is arranged within the processing chamber and is configured to image a front side of the wafer according to a first image resolution. A front-side micro-inspection system is arranged within the processing chamber and is configured to image the front side of the wafer according to a second image resolution which is higher than the first image resolution.

Abstract: The present invention provides device for generating magnetic field of calibration and built-in self-calibration (BISC) magnetic sensor and calibration method, in which a novelty structure utilized for generating a uniform, predetermined magnitude, and three-dimensional orthogonal or approximately orthogonal magnetic field of calibration is arranged in the magnetic sensor such that the magnetic sensor can perform BISC function for obtaining a calibrating information with respect to the magnetic field of calibration anytime and anywhere. The magnetic sensor can be arranged in the application device for measuring magnetic field under the real environment where the magnetic sensor is located and the calibrating information are utilized for calibrating the measuring result thereby improving and advancing the accuracy of measuring three-dimensional magnetic field.

Abstract: The present invention provides device for generating magnetic field of calibration and built-in self-calibration (BISC) magnetic sensor and calibration method, in which a novelty structure utilized for generating a uniform, predetermined magnitude, and three-dimensional orthogonal or approximately orthogonal magnetic field of calibration is arranged in the magnetic sensor such that the magnetic sensor can perform BISC function for obtaining a calibrating information with respect to the magnetic field of calibration anytime and anywhere. The magnetic sensor can be arranged in the application device for measuring magnetic field under the real environment where the magnetic sensor is located and the calibrating information are utilized for calibrating the measuring result thereby improving and advancing the accuracy of measuring three-dimensional magnetic field.

Abstract: A magnetoresistive sensing device is provided. A first sensed magnetic-field component in parallel with the x-axis and a second sensed magnetic-field component in parallel with the y-axis of an external magnetic field forming a first inclination angle with the x-axis and a second inclination angle with the y-axis are determined. A virtual plane is defined so as to render a magnetic-field component perpendicular to the virtual plane of the external magnetic field is essentially zero. The first inclination angle and the second inclination angle are adjusted with reference to the virtual plane. An x-axis magnetic-field component in parallel with the x-axis, a y-axis magnetic-field component in parallel with the y-axis and a z-axis magnetic-field component in parallel with the z-axis of the external magnetic field are estimated according to the adjusted first inclination angle, the adjusted second inclination angle, the first sensed magnetic-field component and the second sensed magnetic-field component.

Abstract: A magnetoresistive sensing device is provided. A first sensed magnetic-field component in parallel with the x-axis and a second sensed magnetic-field component in parallel with the y-axis of an external magnetic field forming a first inclination angle with the x-axis and a second inclination angle with the y-axis are determined. A virtual plane is defined so as to render a magnetic-field component perpendicular to the virtual plane of the external magnetic field is essentially zero. The first inclination angle and the second inclination angle are adjusted with reference to the virtual plane. An x-axis magnetic-field component in parallel with the x-axis, a y-axis magnetic-field component in parallel with the y-axis and a z-axis magnetic-field component in parallel with the z-axis of the external magnetic field are estimated according to the adjusted first inclination angle, the adjusted second inclination angle, the first sensed magnetic-field component and the second sensed magnetic-field component.