Huy Nguyen

Title: Huy Nguyen: Innovator in Wafer Metrology

Introduction

Huy Nguyen is a notable inventor based in Los Altos, California. He has made significant contributions to the field of metrology, particularly in the measurement and control of wafer tilt for X-ray based applications. His innovative work has led to advancements that enhance the precision of wafer orientation measurements.

Latest Patents

Huy Nguyen holds a patent for "Measurement and control of wafer tilt for X-ray based metrology." This patent describes methods and systems for measuring the orientation of a wafer at or near an X-ray scatterometry measurement location. One aspect of his invention includes a metrology system that measures wafer orientation based on a single measurement without requiring intervening stage moves. In some embodiments, the orientation measurement spot coincides with the X-ray measurement spot, allowing for simultaneous measurements. Additionally, the patent discusses filtering signals detected by the wafer orientation measurement system to improve tracking and calibration methods to identify the wafer's orientation concerning an incident X-ray beam.

Career Highlights

Huy Nguyen is associated with Kla Corporation, where he applies his expertise in metrology. His work at Kla Corporation has been instrumental in developing advanced measurement systems that are crucial for semiconductor manufacturing.

Collaborations

Huy has collaborated with notable colleagues such as Barry Blasenheim and Joseph A Di Regolo. Their combined efforts have contributed to the success of various projects within the field of wafer metrology.

Conclusion

Huy Nguyen's innovative contributions to wafer metrology demonstrate his commitment to advancing technology in the semiconductor industry. His patent and collaborative efforts reflect a dedication to improving measurement precision and efficiency.