David Anthony Richards

Title: Innovations of David Anthony Richards

Introduction

David Anthony Richards is a notable inventor based in Merrimack, NH (US). He has made significant contributions to the field of technology, particularly in the development of advanced flight control systems. With a total of 12 patents to his name, Richards has demonstrated a commitment to innovation and excellence in his work.

Latest Patents

One of his latest patents is the IMUless flight control system. This invention features an integrated architecture along with associated sensors and processing software subsystems. It allows a conventional unguided bullet to be transformed into a guided bullet without the use of an on-board inertial measurement unit (IMU). Key software components of this patent include a target state estimator (TSE), a bullet state estimator (BSE), Multi-Object Tracking and Data Association, NTS GL, and a Data Link. The pre-conversion of two angles and range information from spherical coordinates into Cartesian coordinates eliminates the Jacobian dependency in the H matrix for the BSE, thereby enhancing the miss distance performance accuracy of the bullet target engagement system.

Another significant patent involves EOIR and RF sensor fusion and tracking using a dual extended Kalman filter (EKF) system. This system provides a dynamic mixing scheme that leverages the strengths of each individual sensor. It adaptively combines measurements from both sensors and dynamically mixes them based on the actual relative geometries between the sensors and objects of interest. This innovation is particularly useful in scenarios involving adversarial targets or valuable assets.

Career Highlights

Richards has worked with prominent companies such as BAE Systems Information and Electronic Systems Integration Inc. and ITT Manufacturing Enterprises, Inc. His experience in these organizations has contributed to his expertise in developing cutting-edge technologies.

Collaborations

Throughout his career, Richards has collaborated with talented individuals, including Michael J. Choiniere and Mark P. Devins. These partnerships have fostered a creative environment that has led to the successful development of innovative solutions.

Conclusion

David Anthony Richards is a distinguished inventor whose work has significantly impacted the field of technology. His innovative patents and collaborations reflect his dedication to advancing the industry. His contributions continue to shape the future of flight control systems and sensor technology.