This inventor holds 3 USPTO granted patents. Top assignee: USA as Represented by Secretary of the Navy. Active years: 1978-1985.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1978-1985
Title: The Innovations of William C Fitzgerald
Introduction
William C Fitzgerald is a notable inventor based in Ridgecrest, CA (US). He has made significant contributions to the field of optics, holding a total of 3 patents. His work focuses on developing advanced optical devices that enhance measurement accuracy and performance.
Latest Patents
Fitzgerald's latest patents include the Asperic Surface Test Fixture and the Immersed Reticle. The Asperic Surface Test Fixture is an optical surface apparatus designed to handle aspheric surfaces. It utilizes direct measurement of the blur circle created by the test surface, employing a collimated light beam and an apertured screen to measure light intensity. This innovative design allows for compactness through the use of a folding mirror in the optical path.
The Immersed Reticle patent describes a low reflectance reticle that is immersed in optical cement between transparent substrates. This reticle is created by vacuum depositing a copper layer on one substrate and treating it for anti-reflectance properties. The resulting immersed reticle offers superior anti-reflection capabilities and protection from mechanical damage, making it suitable for installation between elements of a compound lens.
Career Highlights
Fitzgerald works for the United States as represented by the Secretary of the Navy. His role involves applying his expertise in optics to develop innovative solutions for various applications. His contributions have been instrumental in advancing optical technologies.
Collaborations
Fitzgerald has collaborated with notable colleagues such as Edwin M Allen and Steven A Sievert. Their combined efforts have led to the development of cutting-edge optical devices that push the boundaries of current technology.
Conclusion
William C Fitzgerald's work in the field of optics exemplifies innovation and dedication. His patents reflect a commitment to enhancing optical measurement techniques and improving device performance. His contributions continue to influence the industry and inspire future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile