This inventor holds 4 USPTO granted patents. Top assignee: Gm Global Technolgoy Operations, Inc.. Active years: 1987-1989.
Company Filing History:
Years Active: 1987-1989
Title: Edward J Jensen: Innovator in Engine Technology
Introduction
Edward J Jensen is a notable inventor based in Rochester, MI (US). He has made significant contributions to the field of internal combustion engine technology, holding a total of 4 patents. His work focuses on improving engine performance and efficiency through innovative ignition timing and combustion pressure control methods.
Latest Patents
One of Jensen's latest patents is titled "Engine ignition timing with knock control by combustion pressure." This invention introduces an ignition timing control system that utilizes a combustion pressure signal subjected to multiple switched capacitor bandpass filters. These filters generate harmonic wave signals that are constant multiples of the varying firing frequency. The phase difference between the peaks of two harmonics is used to control ignition timing, which can help reduce engine knock. Another significant patent is "Adaptive dilution control for IC engine responsive to LPP." This invention adjusts an EGR valve or similar dilution control device in response to the relationship between ignition timing and the timing of peak combustion pressure. This adaptive control allows the engine to operate with maximum EGR while maintaining optimal combustion pressure timing.
Career Highlights
Edward J Jensen is currently employed at GM Global Technology Operations, Inc. His work at this company has allowed him to develop and refine his innovative ideas in engine technology. Jensen's contributions have been instrumental in advancing the performance and efficiency of internal combustion engines.
Collaborations
Throughout his career, Jensen has collaborated with notable colleagues such as Kenneth J Cinpinski and Douglas K Mehaffey. These collaborations have fostered an environment of innovation and have led to the development of groundbreaking technologies in the automotive industry.
Conclusion
Edward J Jensen is a distinguished inventor whose work in engine technology has led to significant advancements in ignition timing and combustion pressure control. His patents reflect a commitment to improving engine performance and efficiency, making him a valuable contributor to the field.