Company Filing History:
Years Active: 2009-2017
Title: T Todd Griffith: Innovator in Aircraft Electrical Systems
Introduction
T Todd Griffith is a prominent inventor based in Seattle, WA, known for his significant contributions to aircraft electrical systems. With a total of 10 patents to his name, Griffith has made remarkable advancements in the field of aviation technology.
Latest Patents
Griffith's latest patents include an innovative aircraft electrical brake control system architecture. This electric brake system architecture is designed for aircraft with multiple electrical braking subsystems. It features brake system controls that communicate pilot pedal commands to electric brake actuator controllers, which apply or release brakes in wheel groups. The system allows for independent brake activation of wheel groups through various brake system controls and electric brake actuator controllers. Additionally, it incorporates remote data consolidators to collect and transmit wheel data to brake system controls via a digital data communication bus. This innovative system reduces aircraft weight, prevents inadvertent braking, and mitigates error propagation between subsystems.
Another notable patent is the parking brake control for an aircraft equipped with an electric brake system. This system outlines procedures for setting a parking brake, mimicking the sequence of events used in legacy hydraulic brake systems. The electric activation process gathers brake pedal deflection data and parking brake lever status data to determine whether to engage the parking brake mechanism. Once the electric brake actuators are set, the system engages a friction brake to hold the actuators in place without the need to physically lock or latch the brake pedals.
Career Highlights
Griffith is currently employed at The Boeing Company, where he continues to innovate and develop advanced aircraft systems. His work has significantly impacted the aviation industry, enhancing safety and efficiency in aircraft operations.
Collaborations
Some of his notable coworkers include David T Yamamoto and Andreea D Uta, who have collaborated with Griffith on various projects within the aerospace sector.
Conclusion
T Todd Griffith's contributions to aircraft electrical systems exemplify his dedication to innovation in aviation technology. His patents reflect a commitment to improving safety and efficiency in aircraft operations.