This inventor holds 21 USPTO granted patents and 3 published patent applications, plus 1 CIPO patent, primarily in Automotive Diagnostics. Top assignees: Chrysler Corporation, Gm Global Technolgoy Operations, Inc., Daimlerchrysler Corporation. Active years: 1998-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
8 out of 1,986 
5 out of 31,934 
4 out of 1,024 
Years Active: 1998-2026
Areas of Expertise:
Title: Innovations by Zhijian James Wu: A Look at His Impact in Engine Technology
Introduction
Zhijian James Wu, based in Rochester Hills, MI, is a notable inventor with a remarkable portfolio of 20 patents. His contributions primarily lie in the field of internal combustion engine technology, where his innovative methods and systems have advanced engine efficiency and emission diagnostics.
Latest Patents
Among his latest patents is a method and system for estimating mass airflow using a mass airflow sensor. This invention provides a comprehensive approach to estimating air mass per cylinder of an internal combustion engine. It includes a digital processing unit configured to handle output signals from a mass airflow (MAF) sensor, which is crucial for accurate air mass estimation. The system employs a multiple band-pass filter to eliminate unwanted signal components caused by airflow pulsations, ensuring precision in sensor output. Furthermore, Wu's patented cold start emissions diagnostic method enhances the efficiency of catalytic treatment devices by integrating torque reserve determinations and catalyst light-off states to provide accurate diagnostics.
Career Highlights
Throughout his career, Wu has contributed significantly to leading automotive companies, including Chrysler Corporation and DaimlerChrysler Corporation. His work has had a direct impact on the development of innovative engine systems that prioritize both performance and environmental sustainability.
Collaborations
Zhijian has collaborated with talented individuals in his field, including Anson Lee and Martino A. Casetti. These partnerships have fostered the collaborative spirit necessary for driving innovation in the automotive industry.
Conclusion
Zhijian James Wu's dedication to advancing engine technology through his patents demonstrates a significant commitment to innovation in the automotive sector. His inventions not only enhance the efficiency of internal combustion engines but also contribute to reducing emissions, highlighting the importance of innovation in achieving environmental goals. Wu's impressive portfolio serves as an inspiration for aspiring inventors and innovators alike.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile