Company Filing History:
1 out of 1 
1 out of 3 
1 out of 8 Years Active: 1990-1991
Title: **Innovative Contributions of Hilton F. Glavish in Ion Beam Lithography**
Introduction
Hilton F. Glavish, an accomplished inventor from Salem, MA, has made significant contributions to the field of ion beam lithography. With a total of three patents to his name, he has developed advanced methods and apparatus that enhance the precision and efficiency of projection ion beam lithography.
Latest Patents
His latest patents include groundbreaking inventions such as the "Ion Beam Lithography - Apparatus and Method for Projection Ion Beam Lithography." This innovation allows the formation of low distortion, large field images of a mask pattern at a wafer plane using a compact optical column. The system features an accelerating Einzel lens and a gap lens, which work together to minimize lens distortion and chromatic blurring. Additionally, it incorporates real-time measurement techniques to align the image field with the existing pattern on the wafer, even accounting for any distortions caused by processing. A metrology system included in the design enables easy calibration and adjustments to the apparatus.
Another notable patent is the "Method and Apparatus for Image Alignment in Ion Lithography." This invention outlines a sophisticated ion projection lithography system designed for accurate positioning of images on a substrate. The system uses reference marks on the mask to generate ion reference beams, ensuring that the marks align perfectly with corresponding markers on the target station. The apparatus includes mechanisms for rotational adjustment and scale correction, enhancing the overall accuracy of the image projection process.
Career Highlights
Throughout his career, Hilton F. Glavish has worked with notable companies such as Oesterreichische Investitionskredit Aktiengesellschaft and Ionen. His expertise in ion beam technology has been instrumental in advancing lithographic processes and their applications in various industries.
Collaborations
Glavish has collaborated with distinguished colleagues, including Gerhard Stengl and Hans Loschner, further enriching his contributions to the field of ion beam lithography. His teamwork and shared knowledge have played a crucial role in developing innovative solutions.
Conclusion
Hilton F. Glavish stands out as a prolific inventor whose advancements in ion beam lithography have the potential to revolutionize the industry. His patents reflect a commitment to excellence and innovation, making him a significant figure in the world of technology.