This inventor holds 1 USPTO granted patent. Top assignee: Gca Corporation/tropel Division. Active years: 1988.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1988
Title: The Innovations of Graham J Siddell
Introduction
Graham J Siddell is a notable inventor based in Rochester, NY (US). He has made significant contributions to the field of metrology, particularly in the area of microlithography. His work has led to advancements that enhance the precision and efficiency of optical systems.
Latest Patents
Graham J Siddell holds a patent for an "Integrated metrology for microlithographic objective reducing lens." This innovative patent describes a metrology system integrated into a metrology block secured to the lower region of the lens barrel. The design includes a central opening around the lowermost element of the lens, with distance detectors mounted around this opening, along with microscope objectives and mirrors. This invention aims to improve the accuracy of microlithographic processes.
Career Highlights
Siddell has had a successful career at GCA Corporation, specifically within the Tropel Division. His work has been instrumental in developing technologies that support the semiconductor manufacturing industry. His expertise in metrology has positioned him as a key figure in advancing optical measurement techniques.
Collaborations
Graham J Siddell has collaborated with John H Bruning, contributing to the development of innovative solutions in their field. Their partnership has fostered advancements that benefit the industry.
Conclusion
Graham J Siddell's contributions to metrology and microlithography demonstrate his commitment to innovation and excellence. His patent and career achievements reflect his significant impact on the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile