Company Filing History:
Years Active: 2007-2019
Title: Innovator Ian J. Macewen: Pioneering Fuel Delivery and Engine Control Systems
Introduction
Ian J. Macewen, an accomplished inventor based in White Lake, MI, has made significant contributions to the field of automotive technology. With a remarkable portfolio of 12 patents, Macewen is at the forefront of innovations that enhance engine performance and efficiency.
Latest Patents
Among his latest inventions are two groundbreaking patents. The first patent introduces "Systems and Methods for Performing Prognosis of Fuel Delivery." This innovative engine system comprises a range of combustion cylinders designed to efficiently burn fuel, utilizing multiple fuel injectors for optimized fuel distribution. A sophisticated controller is programmed to adjust the fuel trim signal gain based on exhaust flow measurements and monitor misfire counts, thereby issuing a state of health prognosis for fuel injectors when necessary.
The second patent, titled "Control Systems and Methods for Air Fuel Imbalance and Cylinder Deactivation," embraces an advanced approach to engine dynamics. It features a torque request module that reacts to driver input, determining the optimal number of cylinders to engage. An air-fuel imbalance module collaborates with the cylinder control module to detect faults and ensure peak engine performance by dynamically activating or deactivating cylinders based on torque requests.
Career Highlights
Ian J. Macewen is associated with GM Global Technology Operations LLC, where he continues to push the boundaries of automotive technology. His contributions have garnered industry recognition, solidifying his reputation as a leader in innovative engine control systems and fuel delivery mechanisms.
Collaborations
Macewen has worked closely with accomplished colleagues, including Steven Ward Majors and Wenbo Wang. Together, they have fostered a collaborative environment that enhances creativity and drives technological advancements within their projects.
Conclusion
Through his inventive spirit and unwavering dedication, Ian J. Macewen has made a lasting impact on the automotive industry. His patents not only exemplify cutting-edge technology but also reflect a commitment to improving engine efficiency and functionality for a sustainable future. With each innovation, Macewen continues to inspire future generations of engineers and inventors in the realm of automotive advancements.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.