Keith Lyon

Title: Innovations of Keith Lyon

Introduction

Keith Lyon is a notable inventor based in Mountain View, California. He has made significant contributions to the field of sensor technology, holding two patents that showcase his innovative approach to inspection and metrology systems.

Latest Patents

One of his latest patents is a sensor with an electrically controllable aperture for inspection and metrology systems. This invention allows for pixel aperture size adjustment in a linear sensor by applying varying control voltages to different regions of the pixel's resistive control gate. The application of more negative control voltages to the central regions and more positive voltages to the end portions generates an electric field that effectively drives photoelectrons into a charge accumulation region for measurement. This system also directs light received at different angles or locations from a sample into corresponding portions of each pixel's light-sensitive region. By selectively actuating multiple aperture control electrodes, the sensor can collect and measure light from narrow or wide ranges of angles, enabling rapid image data adjustment.

Career Highlights

Keith Lyon is currently employed at KLA-Tencor Corporation, a leading company in the field of semiconductor process control and yield management. His work at KLA-Tencor has allowed him to further develop his expertise in sensor technology and contribute to advancements in the industry.

Collaborations

Throughout his career, Keith has collaborated with notable colleagues, including Yung-Ho Alex Chuang and John Fielden. These collaborations have fostered an environment of innovation and have led to the development of cutting-edge technologies in the field.

Conclusion

Keith Lyon's contributions to sensor technology through his patents and work at KLA-Tencor Corporation highlight his role as an influential inventor. His innovative approaches continue to shape the future of inspection and metrology systems.