Location History:
- Arlington, VA (US) (2006 - 2008)
- Chantilly, VA (US) (2010 - 2015)
Company Filing History:
6 out of 461 
3 out of 127 
Years Active: 2006-2025
Title: Innovations and Contributions of Inventor Hanna Elizabeth Witzgall
Introduction
Hanna Elizabeth Witzgall is a prominent inventor based in Chantilly, VA (US). She has made significant contributions to the field of technology, particularly in object detection and localization systems. With a total of 9 patents to her name, Witzgall's work showcases her innovative spirit and technical expertise.
Latest Patents
Witzgall's latest patents include a "Method and system for accelerating rapid class augmentation for object detection in deep neural networks." This invention modifies object detection architectures to incorporate an extending Rapid Class Augmentation (XRCA) progressive learning algorithm. Its defining aspect is a memory built into its optimizer, allowing joint optimization over both old and new classes using just the new class data, effectively addressing issues related to catastrophic forgetting. Another notable patent is the "Machine and process for self-localization using Doppler." This invention provides a system, method, and apparatus for calculating the position of a single receiver by receiving a signal from an emitter. It may utilize a particle filter to optimize the efficiency of position calculation and estimate frequency drift and bias, enhancing the accuracy of the position calculation.
Career Highlights
Throughout her career, Witzgall has worked with reputable organizations such as Science Applications International Corporation and Leidos, Inc. Her experience in these companies has allowed her to develop and refine her innovative ideas, contributing to advancements in technology.
Collaborations
Witzgall has collaborated with notable professionals in her field, including Jay Scott Goldstein and Timothy F Settle. These collaborations have further enriched her work and expanded her impact on the industry.
Conclusion
Hanna Elizabeth Witzgall's contributions to technology through her patents and collaborations highlight her as a leading inventor in her field. Her innovative solutions continue to influence advancements in object detection and localization systems.