Zacharias Psarakis

Title: Innovations of Zacharias Psarakis in Robot Localization

Introduction

Zacharias Psarakis is an accomplished inventor based in Malden, MA (US). He has made significant contributions to the field of robotics, particularly in the area of robot localization and mapping. With a total of 4 patents to his name, his work has advanced the capabilities of robotic systems.

Latest Patents

One of his latest patents focuses on "Robot localization and mapping accommodating non-unique landmarks." This innovation allows for robot localization or mapping without the need for expensive or complex 'at-a-distance' sensors, such as cameras or LIDAR sensors. By utilizing adjacency-derived landmark features, the system can accommodate non-unique landmark features. The uncertainty in robot pose can be tracked and compared to an adaptive threshold, enabling control over non-dock and dock-based localization behavior. The method also includes sorting available features according to a quality metric and incorporates path planning and navigation techniques to enhance wall-following and localization observations.

Career Highlights

Zacharias Psarakis is currently employed at iRobot Corporation, where he continues to develop innovative solutions in robotics. His work has been instrumental in improving the efficiency and effectiveness of robotic systems.

Collaborations

He has collaborated with talented coworkers, including Artem Gritsenko and Vazgen Karapetyan, contributing to a dynamic and innovative work environment.

Conclusion

Zacharias Psarakis is a notable inventor whose work in robot localization has paved the way for advancements in robotic technology. His contributions continue to influence the field and enhance the capabilities of robotic systems.