Qing Chang

Title: Innovations by Qing Chang

Introduction

Qing Chang is an accomplished inventor based in Troy, MI (US). He has made significant contributions to the field of production systems, holding a total of 3 patents. His work focuses on enhancing the efficiency and reliability of manufacturing processes through innovative methods and systems.

Latest Patents

One of Qing Chang's latest patents is titled "Applying real-time control to a production system." This invention involves methods, systems, and computer program products designed to control production systems effectively. The methods include monitoring the actual performance of a production system that consists of multiple machines. By comparing the actual performance to a planned level, the system can identify short-term production constraints when performance deviates significantly from expectations. Corrective actions are then determined and applied to mitigate these constraints.

Another notable patent is "System and method for providing automatic resets." This method focuses on determining whether to provide automatic reset instructions to machines with reset capabilities in response to fault code events. The process involves collecting records in a database that include machine identification, fault codes, and the duration of faults. A statistical analysis is performed to assess whether executing an automatic reset will likely rectify the fault, generating valuable resultant data.

Career Highlights

Qing Chang is currently employed at GM Global Technology Operations LLC, where he continues to innovate and develop new technologies. His work has been instrumental in advancing production system controls and improving operational efficiency.

Collaborations

Qing has collaborated with notable colleagues, including Guoxian Xiao and Pulak Bandyopadhyay, who contribute to the innovative environment at GM Global Technology Operations LLC.

Conclusion

Qing Chang's contributions to the field of production systems through his patents demonstrate his commitment to innovation and efficiency in manufacturing. His work continues to influence the industry positively, showcasing the importance of real-time control and automated solutions in modern production environments.