Donald L Sumner

Title: Innovations of Donald L. Sumner

Introduction

Donald L. Sumner is an accomplished inventor based in Keller, TX (US). He holds a total of 3 patents that showcase his expertise in navigation systems and vehicle positioning technologies. His innovative contributions have significantly advanced the field of passive navigation.

Latest Patents

One of his notable patents is the "Passive Position Fix System." This system utilizes a gyro to provide the first gyro position of a vehicle. It incorporates a map storage means that responds to the gyro position by providing map-sets containing gravity gradients and anomalies. A gravity sensor generates a GSS-set, which is compared to the map-sets to determine a displacement vector, ultimately allowing for accurate positioning of the vehicle.

Another significant invention is the "Passive Navigation System" (PNS). This system continuously updates the position, velocity, and attitude of a vehicle without relying on external navigation aids. It employs gravity sensors and gravimetric maps to compute navigation information. The system optimally processes sensor and map data through real-time filtering, ensuring precise navigation capabilities.

Career Highlights

Throughout his career, Donald L. Sumner has worked with prominent companies such as Lockheed Corporation and Lockheed Martin Corporation. His experience in these organizations has contributed to his development as a leading inventor in the field of navigation technology.

Collaborations

Donald has collaborated with notable individuals in his field, including Joseph N. Dmytrasz and Joseph Gatta. These collaborations have further enriched his work and innovations.

Conclusion

Donald L. Sumner's contributions to navigation technology through his patents and career achievements highlight his significant impact on the industry. His innovative systems continue to influence advancements in vehicle positioning and navigation.