This inventor holds 2 USPTO granted patents. Top assignee: Wyko, Inc.. Active years: 1997-1998.
Company Filing History:
Years Active: 1997-1998
Title: Innovations by James V Semrad
Introduction
James V Semrad is an accomplished inventor based in Tucson, AZ. He holds 2 patents that showcase his expertise in optical technology. His work has significantly contributed to advancements in the field of interferometry.
Latest Patents
One of his notable patents is the "Friction connector for optical flats in interferometers." This invention features a pair of rigid connectors that are arranged in a frictional manner between an optical flat and its supporting cell. The design includes a first axial connector that establishes a line contact between a block and the flat's peripheral surface, while a second radial connector ensures surface contacts between the clip and the side surfaces of both structures. This innovative arrangement prevents movement of the optical flat during vibrations while allowing for thermal shifts without mechanical stress.
Another significant patent is the "Horizontal-post/vertical-flexure arrangement for supporting large optics." This invention involves a scanning phase-shifting mechanism that supports reference optics with three independent members arranged in a fixed triangular relation. The design allows for precise adjustments of the optics in relation to the optical axis, enhancing the functionality of phase-shifting interferometers.
Career Highlights
James V Semrad has made substantial contributions to the field of optics through his work at Wyko, Inc. His innovative designs have improved the performance and reliability of optical systems.
Collaborations
Throughout his career, Semrad has collaborated with notable colleagues, including Joseph A Lamb and Reuben Hale. These partnerships have fostered a creative environment that has led to significant advancements in optical technology.
Conclusion
James V Semrad's contributions to the field of optics through his patents and collaborations highlight his role as a key innovator. His work continues to influence advancements in interferometry and optical systems.