Company Filing History:
Years Active: 2012-2018
Title: Innovations by John X Cui
Introduction
John X Cui is a prominent inventor based in Rochester Hills, MI (US). He has made significant contributions to the field of automotive technology, holding a total of six patents. His work focuses on enhancing vehicle performance and efficiency through innovative control systems and methods.
Latest Patents
One of his latest patents is a control system and method for continuously variable transmission with variator speed ratio closed-loop feedback. This invention provides a method for controlling a continuously variable transmission by determining a desired variator speed ratio (VSR) based on driver and vehicle inputs. It includes adjustments to motor positions to achieve the desired VSR, along with closed-loop feedback to ensure accuracy.
Another notable patent is an exhaust system and method of estimating diesel particulate filter soot loading using a two-tier neural network. This method estimates soot loading in a diesel particulate filter by utilizing neural networks to analyze engine-out soot rates and vehicle operating conditions. The electronic controller executes these networks, allowing for both offline and online training to optimize performance.
Career Highlights
John X Cui is currently employed at GM Global Technology Operations LLC, where he continues to innovate in the automotive sector. His work has been instrumental in developing advanced technologies that improve vehicle emissions and performance.
Collaborations
He collaborates with talented coworkers, including Yunjun Li and Steven A Opiteck, who contribute to the success of their projects and innovations.
Conclusion
John X Cui's contributions to automotive technology through his patents demonstrate his commitment to innovation and excellence in the field. His work not only enhances vehicle performance but also addresses critical environmental concerns.