Thomas A Swyden is a notable inventor based in Falls Church, VA (US). He has made significant contributions to the field of electron beam technology, holding a total of 3 patents. His work focuses on advancements in cold field emitters and gated field-emission devices.

Latest Patents

One of his latest patents is titled "Cold field emitters with thick focusing grids." This invention involves a field emitter designed to produce an electron beam, which includes at least one cold cathode unit. Each cold cathode unit features an emitter cone with an emitter tip and a gate that extracts electrons from the emitter tip when a positive dc voltage is applied. The gate creates a cavity for the electrons to propagate through, while lens electrodes are included to focus the extracted electrons.

Another significant patent is "Gated field-emitters with integrated planar lenses." This device is designed to produce collimated electron beams. It comprises a gated field emission array with at least one emission tip and a grid electrode positioned above the emission tip. The integrated planar lens electrode enhances the focusing effect on the emitted electron beams, showcasing the innovative design that allows for improved electron beam precision.

Career Highlights

Throughout his career, Thomas A Swyden has worked with various organizations, including the United States Navy. His contributions to the field have been recognized for their impact on electron beam technology and its applications.

Collaborations

Thomas has collaborated with notable individuals in his field, including Cha-Mei Tang and Antonio C Ting. Their combined expertise has contributed to the advancements in the technologies he has developed.

Conclusion

Thomas A Swyden is a distinguished inventor whose work in electron beam technology has led to significant innovations. His patents reflect a commitment to advancing the field and improving the functionality of electron beam devices.