Douglas S Cesiel

Title: Innovations of Douglas S Cesiel

Introduction

Douglas S Cesiel is an accomplished inventor based in Ortonville, MI (US). He holds a total of 7 patents that showcase his expertise in vehicle systems and electric vehicle charging technologies. His innovative contributions have significantly impacted the automotive industry.

Latest Patents

One of his latest patents is for an on-board vehicle inverter with selectable neutral bonding. This vehicle system includes a power inverter coupled to an AC bus with a neutral conductor, a switching device, a sensor for measuring impedance, and a control module. The power inverter is designed to provide AC power to an output via the AC bus. The control module can create a floating neutral configuration and adjust the power output based on impedance measurements.

Another notable patent is for dynamic load management for electric vehicle charging. This system includes a current sensor that obtains an input current signal for a power source. The electric vehicle supply equipment (EVSE) charges the electric vehicle based on a control pilot signal. The controller dynamically adjusts this signal based on the input current, ensuring efficient charging while adhering to the facility's main circuit breaker rating.

Career Highlights

Douglas S Cesiel is currently employed at GM Global Technology Operations LLC, where he continues to develop innovative solutions for the automotive sector. His work focuses on enhancing vehicle systems and improving electric vehicle charging efficiency.

Collaborations

He collaborates with talented coworkers, including Samantha Gunter Miller and Andrew J Namou, who contribute to the innovative projects at GM Global Technology Operations LLC.

Conclusion

Douglas S Cesiel's contributions to vehicle technology and electric vehicle charging systems demonstrate his commitment to innovation. His patents reflect a deep understanding of the automotive industry's needs and a drive to enhance efficiency and functionality.