Location History:
- Jacksonville, FL (US) (2007)
- Erie, PA (US) (2020)
- Saint Johns, FL (US) (2021)
Company Filing History:
2 out of 51,873 
1 out of 537 Years Active: 2007-2021
Title: Mark Douglas Smith: Innovator in Engine Control Systems
Introduction
Mark Douglas Smith is a notable inventor based in Saint Johns, FL (US). He has made significant contributions to the field of engine control systems, holding a total of 3 patents. His work focuses on enhancing the efficiency and reliability of locomotive engines.
Latest Patents
One of his latest patents is a "Vehicle Engine Control System." This innovative system includes one or more processors that are operably connected to fuel supply devices. These devices are designed to supply fuel into different corresponding cylinders of an engine. The processors monitor the fuel quantity injected into the cylinders before and after an overfuel control signal is communicated. This signal commands the fuel supply device for a specific cylinder to supply excess fuel. If the monitored fuel quantity does not decrease after the signal, the processors determine that the fuel supply device is defective and generate control signals accordingly.
Another significant patent is the "System and Method for Locomotive Diagnostics." This invention involves a vehicle that includes an engine and an alternator with a field coil and multiple output windings. A field current controller converts an AC input into a regulated DC output for the alternator's field coil. The controller monitors operating parameters of the field current controller and compares them to a threshold range, ensuring optimal performance.
Career Highlights
Mark has worked with prominent companies such as General Electric Company and Transportation IP Holdings, LLC. His experience in these organizations has allowed him to develop and refine his innovative ideas in engine control technology.
Collaborations
Throughout his career, Mark has collaborated with talented individuals, including Neeraj Agrawal and Jeffrey Paul Moffett. These partnerships have contributed to the advancement of his projects and innovations.
Conclusion
Mark Douglas Smith is a distinguished inventor whose work in engine control systems has made a significant impact in the field. His patents reflect his commitment to improving locomotive technology and enhancing operational efficiency.
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.