Company Filing History:
Years Active: 2007
Title: Innovations by Gregory Francis: A Spotlight on His Patents and Contributions
Introduction
Gregory Francis, an inventive mind located in Escondido, California, has made significant strides in the field of laser technology. With a total of two patents to his name, his work has contributed to advancements in lithography systems and beam delivery mechanisms.
Latest Patents
Gregory Francis's most recent innovations include two groundbreaking patents. The first patent, titled "Lithography Laser with Beam Delivery and Beam Pointing Control," introduces a modular high repetition rate ultraviolet gas discharge laser light source. This system employs an enclosed and purged beam path that facilitates precise beam pointing control, delivering the laser beam to the desired location on a production line machine, specifically for lithography applications. It features enhanced components including a pulse stretcher that doubles the output pulse length, providing improved performance over traditional laser systems.
The second patent, named "Gas Discharge Laser Light Source Beam Delivery Unit," focuses on the method of delivering a laser beam from a gas discharge laser light source, particularly for excimer or molecular fluorine laser systems. This innovative beam delivery enclosure includes various mechanisms—such as a retractable beam redirecting optic and a beam attenuator unit—designed to ensure effective beam delivery and maintain the integrity of the laser parameters.
Career Highlights
Gregory Francis is currently associated with Cymer, Inc., a leading company specializing in lithography equipment used in the semiconductor industry. His contributions have played a crucial role in enhancing the efficiency and effectiveness of laser systems within the company, reflecting his commitment to innovation in laser technology.
Collaborations
In his pursuit of advancements in laser systems, Gregory has collaborated with notable colleagues, including R Kyle Webb and Plash P Das. Their collective expertise has likely contributed to the successful development and refinement of the patented technologies, underscoring the importance of teamwork in achieving groundbreaking innovations.
Conclusion
Gregory Francis continues to make meaningful contributions to the field of laser technology through his inventive spirit and dedication to innovation. His patents not only enhance the functionality of lithography machines but also exemplify the importance of precision in beam delivery systems. As technology advances, the impact of his work will surely resonate within the industry for years to come.