Location History:
- An Arbor, MI (US) (2016)
- Ann Arbor, MI (US) (2013 - 2017)
Company Filing History:
Years Active: 2013-2017
Title: The Innovative Contributions of Patrick Barasa
Introduction
Patrick Barasa is a notable inventor based in Ann Arbor, MI (US). He has made significant contributions to the field of engine control systems, particularly in the area of exhaust gas treatment. With a total of 11 patents to his name, Barasa's work has had a substantial impact on automotive technology.
Latest Patents
One of Barasa's latest patents is titled "System and method for controlling exhaust gas temperature during particulate matter filter regeneration." This invention involves an engine control system that includes an injection determination module, a correction factor determination module, and a regeneration control module. The injection determination module calculates the desired amount of hydrocarbons (HC) to inject into the exhaust gas based on the flow rate. The correction factor determination module adjusts this amount based on engine speed and load. Finally, the regeneration control module manages the injection of HC during the regeneration of a particulate matter filter.
Another significant patent is the "Method of operating an exhaust gas treatment system to prevent quenching during regeneration." This method involves detecting a request to regenerate a particulate filter and injecting hydrocarbons into the exhaust gas flow upstream of an oxidation catalyst. The injection rate is adjusted based on the current acceleration rate, ensuring optimal performance during the regeneration process.
Career Highlights
Patrick Barasa is currently employed at GM Global Technology Operations, Inc. His work at this company has allowed him to develop innovative solutions that enhance engine efficiency and reduce emissions. His expertise in exhaust gas treatment systems has positioned him as a key player in the automotive industry.
Collaborations
Throughout his career, Barasa has collaborated with several talented individuals, including Scot A Douglas and Thomas Larose, Jr. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.
Conclusion
Patrick Barasa's contributions to automotive technology through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence the industry, paving the way for more efficient and environmentally friendly engine systems.