This inventor holds 3 USPTO granted patents. Top assignees: Intel Corporation, Magnesys. Active years: 1987-2003.
Company Filing History:
Years Active: 1987-2003
Title: The Innovative Contributions of Barry R. Lieberman
Introduction
Barry R. Lieberman is a notable inventor based in Los Altos, California. He has made significant contributions to the field of semiconductor manufacturing, holding a total of 3 patents. His work has been instrumental in advancing technologies that are crucial for modern electronics.
Latest Patents
One of Lieberman's latest patents is the "EUV Reticle Carrier with Removable Pellicle." This innovative reticle carrier is designed for use in semiconductor manufacturing. It features a bottom cover and a top cover with a transparent window, allowing for inspection and photochemical cleaning. The carrier also includes ports for nitrogen gas to purge the inside. However, it is important to note that the reticle must be removed when exposure to smaller wavelength radiation is required, as no suitable material can handle such wavelengths.
Another significant patent is related to "Photolithographic Mask Fabrication." This method involves detecting defects in a mask blank, which includes a reflector on a substrate. The process calculates a correction for an absorber pattern used in forming an absorber on the mask blank. This correction effectively reduces the impact of defects on the mask's operation, enhancing the overall quality of photolithographic masks.
Career Highlights
Throughout his career, Barry R. Lieberman has worked with prominent companies such as Intel Corporation and Magnesys. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in semiconductor technology.
Collaborations
Lieberman has collaborated with talented individuals in the field, including Hsing-Chien (Andy) Ma and Alan R. Stivers. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.
Conclusion
Barry R. Lieberman's contributions to the field of semiconductor manufacturing are noteworthy. His patents reflect a deep understanding of the challenges in the industry and provide innovative solutions. His work continues to influence the future of technology in significant ways.