Company Filing History:
Years Active: 2018-2020
Title: Innovations of Tian Gan in Machine Vision Systems
Introduction
Tian Gan is an accomplished inventor based in Seattle, WA (US). He has made significant contributions to the field of machine vision systems, holding a total of 2 patents. His work focuses on enhancing the capabilities of robotic systems through advanced calibration techniques.
Latest Patents
Tian Gan's latest patents include innovative methods for simultaneous kinematic and hand-eye calibration. The first patent describes a machine vision system that integrates a robot and a 3D sensor, which communicates with a control system. This system is designed to move the robot to various poses, capturing 3D images of calibration target features and robot joint angles. The control system then determines initial values for robot calibration parameters and hand-eye calibration parameters, refining them to minimize a cost function.
The second patent also addresses simultaneous kinematic and hand-eye calibration, but focuses on a machine vision system that includes a robot or motion stage and a camera. Similar to the first patent, this system captures images of calibration target features and robot joint angles or motion stage encoder counts. The control system is configured to obtain initial values for calibration parameters and refine them to achieve optimal performance.
Career Highlights
Tian Gan is currently employed at Cognex Corporation, where he continues to develop cutting-edge technologies in machine vision. His expertise in calibration methods has positioned him as a key contributor to the company's innovative projects.
Collaborations
Throughout his career, Tian has collaborated with notable colleagues, including Lifeng Liu and Cyril C Marrion. These partnerships have fostered a collaborative environment that enhances the development of advanced machine vision solutions.
Conclusion
Tian Gan's contributions to machine vision systems through his patents and work at Cognex Corporation highlight his role as a leading inventor in the field. His innovative approaches to calibration are paving the way for advancements in robotic technology.