Company Filing History:
1 out of 30,943 
1 out of 832,680 Years Active: 1996-2002
Title: Innovations by Stephen William Smerika
Introduction
Stephen William Smerika is an accomplished inventor based in Fenton, MI (US). He holds 2 patents that showcase his expertise in engine technology and performance enhancement. His innovative approaches have contributed significantly to the automotive industry.
Latest Patents
One of Smerika's latest patents is the "Power-hop responsive engine torque control method." This method improves engine torque control by utilizing existing powertrain sensors to detect and suppress power-hop, which is a condition that can negatively affect vehicle acceleration. The control method computes the desired engine torque output to suppress power-hop without degrading vehicle performance. It employs a combination of engine cylinder fuel cut-off and spark retard to reduce engine output torque effectively. This innovative approach has minimal impact on vehicle cost and has been shown to quickly and effectively suppress power-hop.
Another notable patent is the "Altitude dependent fuel injection timing." This invention varies the engine operating angle for fuel injection based on barometric pressure variations. By compensating for air-fuel mixing time, it promotes complete combustion and enhances engine performance. This innovation also increases catalytic converter efficiency and durability across a wide range of barometric pressure values.
Career Highlights
Smerika has worked with GM Global Technology Operations LLC, where he has applied his inventive skills to develop advanced automotive technologies. His contributions have been instrumental in improving vehicle performance and efficiency.
Collaborations
Throughout his career, Smerika has collaborated with notable professionals, including Michael Paul Turski and Michael Douglas Rizzo. These collaborations have further enriched his work and innovations in the field.
Conclusion
Stephen William Smerika's contributions to engine technology through his patents demonstrate his commitment to innovation in the automotive industry. His work continues to influence vehicle performance and efficiency, showcasing the importance of inventive thinking in engineering.
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.