Location History:
- Kfar Saba, IL (2001 - 2004)
- Cupertino, CA (US) (2005)
Company Filing History:
Years Active: 2001-2005
Title: Avi Ravid: Innovator in Material Removal and Planarization Processes
Introduction
Avi Ravid is a notable inventor based in Kfar Saba, Israel. He has made significant contributions to the field of material removal and chemical mechanical planarization processes. With a total of 5 patents to his name, Ravid's work has advanced the understanding and control of these critical manufacturing processes.
Latest Patents
Ravid's latest patents include a "Method and system for monitoring a process of material removal from the surface of a patterned structure." This innovative method involves measuring various effects such as residue, erosion, dishing, and corrosion on the structure. By utilizing phase modulation of light reflected from the structure, a phase map is created, which is then analyzed to determine the phase difference indicative of the measured effects.
Another significant patent is the "Method and apparatus for monitoring a chemical mechanical planarization process applied to metal-based patterned objects." This method focuses on the optical control of the quality of the chemical mechanical planarization (CMP) process. It allows for the detection of residues, erosion, and dishing conditions on articles with patterned areas, ensuring high-quality manufacturing outcomes.
Career Highlights
Avi Ravid is currently associated with Nova Measuring Instruments Ltd., where he continues to innovate and develop advanced technologies. His expertise in monitoring and controlling manufacturing processes has positioned him as a key figure in the industry.
Collaborations
Ravid has collaborated with notable colleagues such as David Scheiner and Moshe Finarov. Their combined efforts have contributed to the advancement of technologies in the field.
Conclusion
Avi Ravid's contributions to the fields of material removal and chemical mechanical planarization are noteworthy. His innovative patents and ongoing work at Nova Measuring Instruments Ltd. highlight his commitment to advancing manufacturing technologies.