Company Filing History:
Years Active: 2005-2013
Title: Innovations by Mark E. Johnston: Pioneering Engine Control Systems
Introduction
Mark E. Johnston is an inventive mind located in Highland, MI, known for his innovative contributions to engine control systems. With a total of two patents under his name, Johnston has proven himself as a significant figure in automotive technology.
Latest Patents
His latest patents demonstrate his expertise in enhancing engine performance. The first patent, titled "Air Conditioning Torque Compensation Energy Matching Inertia Transfer," presents an engine control system that includes a torque control module, an air conditioning load comparison module, and an air conditioning load compensation module. This ingenious system controls engine torque based on a real-time assessment of the air conditioning load, ensuring optimal performance and efficiency.
The second patent, "Method and Apparatus for Predicting a Fuel Injector Tip Temperature," describes a method for accurately predicting the fuel injector tip temperature (FITT) in an engine. This technique involves estimating an initial temperature and calculating a steady-state temperature, utilizing a filter coefficient based on airflow rates to refine predictions and ensure effective engine operation.
Career Highlights
Mark E. Johnston is associated with GM Global Technology Operations LLC, a leader in technological advancements within the automotive sector. His work focuses on enhancing engine systems that play a crucial role in vehicle efficiency and performance.
Collaborations
At GM Global Technology Operations LLC, Johnston collaborates with notable colleagues, including Christopher E. Whitney and Todd R. Shupe. Their collective expertise fosters an environment of innovation and excellence, leading to significant advancements in automotive technology.
Conclusion
Mark E. Johnston's contributions to engine control systems and fuel injector temperature prediction are testament to his innovative spirit and dedication to improving automotive technologies. His patents not only reflect his technical prowess but also signify his vital role in shaping the future of vehicle efficiency and performance.