Sally Ann Keyes is a prominent inventor based in Minneapolis, MN (US). She has made significant contributions to the field of navigation technology, holding a total of 4 patents. Her work focuses on enhancing navigation systems through innovative methods and systems.

Latest Patents

One of her latest patents is titled "Navigation with Magnetic Field Sensors." This patent describes systems and methods that utilize magnetic field sensors for navigation purposes. The system includes a magnetic gradient sensor that measures the magnetic gradient, along with one or more inertial sensors that provide inertial measurements. Additionally, it features a magnetic field sensor that measures magnetic fields. The system's processors execute instructions to estimate a magnetic field based on the measured magnetic gradient and velocity estimates from the inertial measurements. Furthermore, it calculates errors for the magnetic field and other navigation parameters using additional magnetic field measurements.

Another notable patent is "Systems and Methods for Model Based Vehicle Navigation." This invention outlines a navigation system that includes a strapdown navigation processor and a propagator-estimator filter. The navigation processor inputs inertial sensor data and navigation corrections to generate a navigation solution, which comprises vehicle velocity and attitude estimates. The vehicle physics model performs calculations using dynamics equations for a rigid body, providing predicted translational acceleration measurements based on the inputs.

Career Highlights

Sally Ann Keyes is currently employed at Honeywell International Inc., where she continues to innovate in the field of navigation technology. Her work has been instrumental in advancing the capabilities of navigation systems, making them more accurate and reliable.

Collaborations

Throughout her career, Sally has collaborated with notable colleagues, including Dean Richard Wilkens and Dale Frederick Enns. These collaborations have contributed to the development of her innovative patents and have enhanced the overall impact of her work.

Conclusion

Sally Ann Keyes is a remarkable inventor whose contributions to navigation technology have paved the way for advancements in the field. Her patents reflect her dedication to innovation and her commitment to improving navigation systems.