Company Filing History:
Years Active: 1998
Title: Yossi Hay - Innovator in Precision Polishing Systems
Introduction
Yossi Hay is a notable inventor based in Herzlia, Israel. He has made significant contributions to the field of semiconductor manufacturing through his innovative work in precision polishing systems. His expertise and dedication to advancing technology have led to the development of a unique solution that addresses critical challenges in the industry.
Latest Patents
Yossi Hay holds a patent for a precision polishing system that is capable of polishing samples to an accuracy within the submicron range. This novel polishing system has vital applications in the semiconductor field, particularly in polishing silicon wafers during testing and quality control inspections. The system allows for the examination of failed wafers by enabling very accurate polishing down to the submicron accuracy range. The design includes a gripper assembly attached to a polishing arm, which is slideably connected to a fixed rail. The polishing arm can be raised and lowered to polish the sample using a polishing wheel covered with a suitable abrasive. A video microscope, mounted on a precision X-Y table, provides images that are processed to control the polishing operation. Two closed-loop feedback control methods are utilized to achieve high polishing accuracies, enhancing the effectiveness of the system.
Career Highlights
Yossi Hay is associated with Sagitta Engineering Solutions Ltd., where he applies his expertise in precision polishing technologies. His work has been instrumental in improving the quality and reliability of semiconductor manufacturing processes. With a focus on innovation, he continues to contribute to advancements in the field.
Collaborations
Yossi collaborates with talented individuals such as Ori Sarfaty and Dan Gunders, who share his commitment to innovation and excellence in engineering solutions.
Conclusion
Yossi Hay's contributions to the field of precision polishing systems exemplify his dedication to advancing semiconductor technology. His innovative patent and collaborative efforts position him as a key figure in the industry.