Company Filing History:
Years Active: 2001-2003
Title: The Innovative Contributions of Homer Darling Stevens
Introduction
Homer Darling Stevens is a notable inventor based in Redwood City, CA. He has made significant contributions to the field of aerospace technology, holding a total of 4 patents. His work primarily focuses on systems that enhance the functionality and reliability of spacecraft.
Latest Patents
One of his latest patents is the "Single-receiver multiple-antenna RF autotrack control." This invention provides a system and method for RF autotracking multiple antennas, particularly those located on a spacecraft. The system compensates for disturbances experienced by the antennas and estimates high-frequency errors associated with all antennas. It utilizes a currently selected antenna and a high-pass filter to achieve this. Additionally, the invention can estimate high-frequency errors using sensors mounted on the spacecraft, such as gyros or star trackers, or through planned thruster firings from the spacecraft's attitude control system. The algorithm implemented in this invention accounts for the frequency content of each disturbance source, requiring sampling from only one antenna at any given time, thus reducing the necessary hardware to just one RF receiver.
Another significant patent is the "Noise screen for attitude control system." This invention comprises a controller and a noise screen device that is coupled to the controller. The controller is designed to manage the attitude of a vehicle equipped with an actuator system that generates control torque in response to control pulses. The noise screen device produces a noise screen signal when an input attitude error signal exceeds a predetermined deadband attitude level. This signal helps to reduce further control pulse generation, enhancing the vehicle's stability.
Career Highlights
Homer Stevens has been associated with Space Systems/Loral, LLC, where he has contributed to various innovative projects. His expertise in aerospace technology has made him a valuable asset to the company.
Collaborations
Throughout his career, Stevens has collaborated with notable colleagues, including John James Rodden and Stephane Carrou. These collaborations have further enriched his work and contributed to advancements in aerospace technology.
Conclusion
Homer Darling Stevens is a distinguished inventor whose work has significantly impacted the aerospace industry. His innovative patents demonstrate his commitment to enhancing spacecraft technology and improving operational efficiency.