This inventor holds 1 USPTO granted patent. Top assignee: Synopsys, Inc.. Active years: 2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2025
Title: The Innovative Mind of Dereje Shewaseged Woldeamanual
Introduction
Dereje Shewaseged Woldeamanual is a prominent inventor based in Munich, Germany. He has made significant contributions to the field of computational lithography, particularly through the integration of machine learning models. His innovative approach has the potential to enhance the efficiency and accuracy of lithographic processes.
Latest Patents
Dereje holds a patent for a groundbreaking process titled "Large scale computational lithography using machine learning models." This patent describes a computational lithography process that utilizes machine learning to improve the accuracy of aerial images produced by lithographic masks. The process begins with a two-dimensional model of the lithographic mask, which generates an initial aerial image. This image is then processed by a machine learning model that infers a second aerial image. The first machine learning model is trained on a dataset that includes aerial images calculated using a more precise three-dimensional model. While the two-dimensional model is faster to compute, it lacks accuracy, which the machine learning model effectively mitigates. Dereje's innovative work in this area has led to the development of a more efficient lithography process.
Career Highlights
Dereje is currently employed at Synopsys, Inc., where he continues to push the boundaries of technology in computational lithography. His work has garnered attention for its potential applications in various industries, including semiconductor manufacturing. With a focus on integrating advanced computational techniques, Dereje is at the forefront of innovation in his field.
Collaborations
Throughout his career, Dereje has collaborated with notable colleagues, including Thomas Heribert Mülders and Jiuzhou Tang. These collaborations have fostered a dynamic exchange of ideas and have contributed to the advancement of their shared goals in the realm of computational lithography.
Conclusion
Dereje Shewaseged Woldeamanual exemplifies the spirit of innovation in the field of computational lithography. His patent and ongoing work at Synopsys, Inc. highlight his commitment to enhancing lithographic processes through machine learning. As technology continues to evolve, Dereje's contributions will undoubtedly play a crucial role in shaping the future of this industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
