Boaz Ophir

Title: Boaz Ophir: Innovator in Metrology Systems

Introduction

Boaz Ophir is a notable inventor based in Milpitas, California. He has made significant contributions to the field of metrology systems, particularly in the area of overlay target measurement. His innovative approach has led to advancements that enhance the accuracy of measurements in various applications.

Latest Patents

Ophir holds a patent for a groundbreaking invention titled "Predicting tool induced shift using Moiré overlay targets." This metrology system is designed to receive one or more first images of an overlay target on a sample from a first detector. The overlay target includes Moiré structures formed by first-layer and second-layer features that overlap and have different pitches. In the initial images, these features may be unresolved, but the Moiré pitch can be determined. The system also captures second images from a second detector, where at least one of the features is resolved. The controller generates a metrology measurement based on the first images and assesses systematic errors using the second images.

Career Highlights

Boaz Ophir is currently employed at Kla Con, where he continues to develop innovative solutions in metrology. His work has been instrumental in improving measurement techniques that are crucial for various technological advancements.

Collaborations

Ophir collaborates with talented individuals such as Yatir Linden and Nadav Gutman, contributing to a dynamic work environment that fosters innovation and creativity.

Conclusion

Boaz Ophir's contributions to metrology systems exemplify the impact of innovative thinking in technology. His patent on Moiré overlay targets showcases his ability to solve complex measurement challenges. Through his work at Kla Con and collaborations with skilled colleagues, Ophir continues to push the boundaries of what is possible in the field.