Company Filing History:
Years Active: 1986-1991
Title: Wayne V Vogen: Innovator in Vibration Cancellation Systems
Introduction
Wayne V Vogen is a notable inventor based in Oakland, California, recognized for his contributions to the field of vibration cancellation systems, particularly in scanning electron microscopes. With a total of five patents to his name, Vogen has made significant advancements that enhance the performance and reliability of these sophisticated instruments.
Latest Patents
Vogen's latest patents include a "Phase-compensating vibration cancellation system for scanning electron" and a "Vibration cancellation system for scanning electron microscopes." The first patent describes a system designed to adjust the scanning pattern of an electron beam in a scanning electron microscope to minimize image sensitivity to vibrations. This innovative system utilizes a seismometer to detect displacement velocity caused by vibrations, an integrator to process the signals, and a phase compensation system to generate signals that are substantially 180 degrees out of phase with the sensed vibrations. These phase-compensated signals are crucial for adjusting the scanning pattern of the electron beam, thereby reducing the adverse effects of vibrations on the images produced by the microscope. The second patent outlines a method and system aimed at reducing the sensitivity of scanning electron microscopes to vibrations and disturbances. This system incorporates at least two velocity sensors connected to the specimen stage of the microscope, which detect vibrations in two independent directions. Integrators process the output signals from these sensors, and a beam steering device adjusts the scanning pattern of the electron beam to mitigate the impact of vibrations.
Career Highlights
Throughout his career, Wayne V Vogen has worked with prominent companies such as Urs Corporation and Amray Inc. His experience in these organizations has contributed to his expertise in developing innovative solutions for vibration-related challenges in microscopy.
Collaborations
Vogen has collaborated with various professionals in his field, including his coworker Martin D Mannion, to further enhance the development of vibration cancellation technologies.
Conclusion
Wayne V Vogen's work in vibration cancellation systems has significantly impacted the functionality of scanning electron microscopes. His innovative patents and career achievements reflect his dedication to advancing technology in this specialized area.