Company Filing History:
Years Active: 2010-2024
Title: Innovations by Jun Cai
Introduction
Jun Cai is an accomplished inventor based in Dunlap, IL (US). He has made significant contributions to the field of engine exhaust aftertreatment systems. With a total of 4 patents to his name, his work focuses on enhancing the efficiency and reliability of emissions control technologies.
Latest Patents
One of Jun Cai's latest patents is titled "Prognostic alert strategy for reductant pump in exhaust aftertreatment system for engine." This invention involves receiving fluid pressure data from a reductant pump, determining its operating state, and comparing a health parameter to a prognostic failure criterion. The system can output a health alert based on the analysis, ensuring better maintenance and operation of the exhaust aftertreatment system.
Another notable patent is "Detection of failing emissions sensors." This invention features an emissions sensor health monitor that acquires nitrogen oxide (NOx) values from both input and output sensors. It identifies data samples that meet idle operating conditions and determines NOx delta values. If these values exceed a preset threshold, the system can perform responsive actions to address potential issues.
Career Highlights
Jun Cai is currently employed at Caterpillar Inc., where he applies his expertise in developing innovative solutions for engine systems. His work has contributed to advancements in emissions control technologies, which are crucial for meeting environmental regulations and improving air quality.
Collaborations
Jun Cai has collaborated with talented coworkers, including Deepashri Vinayak Phatak and Dereck Glenn Heffron. Their combined efforts have led to the development of cutting-edge technologies in the field of emissions control.
Conclusion
Jun Cai's contributions to engine exhaust aftertreatment systems demonstrate his commitment to innovation and environmental sustainability. His patents reflect a deep understanding of the challenges in emissions control and a dedication to finding effective solutions.