Tony Wilby

Title: Tony Wilby: Innovator in Wafer Stress Measurement Technology

Introduction

Tony Wilby is a notable inventor based in Bristol, GB. He has made significant contributions to the field of wafer stress measurement technology. With a total of 2 patents to his name, Wilby continues to push the boundaries of innovation in his area of expertise.

Latest Patents

Tony Wilby's latest patents include two groundbreaking inventions. The first patent is titled "In-situ wafer stress measurement by chromatic confocal sensor scanning with temperature compensation." This system comprises a process chamber, a transport chamber connected to the process chamber, a robot arm that supports a workpiece, a chromatic confocal sensor, a temperature sensor, and a processor. The robot arm is designed to move the workpiece along a movement path between the process chamber and the transport chamber. As the robot arm moves the workpiece, the chromatic confocal sensor measures a wavelength of light reflected by the workpiece, while the temperature sensor measures the surface temperature of the workpiece. The processor filters a first scanning signal from the chromatic confocal sensor to produce a first filtered signal that compensates for temperature variations, generating a first bow profile of the workpiece based on this filtered signal.

The second patent is titled "In-situ wafer stress measurement by chromatic confocal sensor scanning with vibration compensation." This invention further enhances the capabilities of wafer stress measurement technology, ensuring accuracy and reliability in various conditions.

Career Highlights

Tony Wilby is currently employed at Orbotech Limited, where he applies his expertise in developing innovative solutions for wafer stress measurement. His work has been instrumental in advancing the technology used in this field.

Collaborations

Throughout his career, Tony has collaborated with talented individuals such as Scott Haymore and Tal Goichman. These collaborations have contributed to the success of his projects and the development of cutting-edge technologies.

Conclusion

Tony Wilby is a distinguished inventor whose work in wafer stress measurement technology has made a significant impact. His latest patents demonstrate his commitment to innovation and excellence in his field.