Roland C Herbert

Title: The Innovations of Roland C Herbert

Introduction

Roland C Herbert is a notable inventor based in Hopewell Junction, NY (US). He has made significant contributions to the field of semiconductor technology, particularly through his innovative patent that enhances the inspection process of semiconductor wafers.

Latest Patents

Herbert holds a patent for an "Optical inspection system for semiconductor wafers." This invention is a method and apparatus designed for automatically detecting defects on the surfaces of semiconductor wafers and chips, providing a remarkable 100% inspection capability. The system utilizes a low magnification, low resolution detector, such as a photodiode array, to scan the entire surface of each wafer. When a defect is detected, encoders on the supporting XY table are triggered, recording the defect's location. Subsequently, the XY table positions each defect directly under a high magnification detector to analyze the nature of the detected event. This innovative approach ensures that 100% of the processed wafers can be scanned for defects.

Career Highlights

Herbert is associated with the International Business Machines Corporation, commonly known as IBM. His work at IBM has allowed him to contribute to advancements in semiconductor technology, showcasing his expertise and dedication to innovation.

Collaborations

Throughout his career, Herbert has collaborated with notable colleagues, including Joseph J Bronte and Henri A Khoury. These collaborations have likely enriched his work and contributed to the development of cutting-edge technologies in the semiconductor field.

Conclusion

Roland C Herbert's contributions to semiconductor technology through his innovative patent demonstrate his commitment to advancing the industry. His work not only enhances the inspection process but also sets a standard for quality assurance in semiconductor manufacturing.