This inventor holds 3 USPTO granted patents. Top assignees: Hughes Electronics Corporation, Hughes Aircraft Company. Active years: 1998-2000.
Company Filing History:
Years Active: 1998-2000
Title: Dorian Challoner: Innovator in Tunneling-Based Rate Gyros
Introduction
Dorian Challoner is a notable inventor based in Manhattan Beach, CA. He holds a total of 3 patents that showcase his contributions to the field of tunneling-based rate gyros. His innovative designs have advanced the technology used in various applications.
Latest Patents
Challoner's latest patents include groundbreaking work on tunneling-based rate gyros with simple drive and sense axis coupling. These patents describe various structures for cantilever beam tunneling rate gyro devices formed on a single substrate. A cantilever electrode, which has multiple portions extending from the substrate, is suspended above the substrate at a distance from a tunneling electrode. This configuration allows a tunneling current to flow through the cantilever and tunneling electrode in response to an applied bias voltage. The cantilever and tunneling electrodes create a circuit that produces an output signal. When a force is applied to the sensor, it urges the cantilever electrode to deflect relative to the tunneling electrode, modulating the output signal. The output signal serves as a control voltage applied between the cantilever electrode and a control electrode to maintain a constant tunneling current. In the preferred embodiment, two cantilever portions extend from the wafer surface, forming a Y-shape. Further embodiments include a strap fabricated on the cantilever electrode, a ridge emitter that remains under the cantilever electrode during lateral motion, and a cantilever with varying width.
Career Highlights
Throughout his career, Dorian Challoner has worked with prominent companies such as Hughes Electronics Corporation and Hughes Aircraft Company. His experience in these organizations has contributed to his expertise in the field of innovative technologies.
Collaborations
Challoner has collaborated with notable individuals in his field, including Gary M. Atkinson and Wallace H. Sunada. These collaborations have likely enriched his work and contributed to the development of his patents.
Conclusion
Dorian Challoner's contributions to tunneling-based rate gyros reflect his innovative spirit and technical expertise. His patents demonstrate significant advancements in sensor technology, showcasing his role as a leading inventor in this specialized field.