Daniel H Hopper

Title: The Innovative Contributions of Daniel H Hopper

Introduction

Daniel H Hopper is a notable inventor based in Peru, Indiana, known for his significant contributions to the field of internal combustion engine technology. With a total of 5 patents to his name, Hopper has developed innovative methods that enhance engine performance and efficiency.

Latest Patents

Hopper's latest patents include a "Method of indicating combustion in an internal combustion engine." This invention provides absolute engine position sensing by monitoring the temporal relationship of energization of multiple spark plugs sharing a common source of drive energy in a direct ignition application. The spark plugs are connected across the source with opposing electrical polarity, and the relative time of discharge across the plugs is compared by sensing the time and polarity of high-speed transient activity in proximity to the source. Another significant patent is the "Method of suppressing ringing in an ignition circuit." This invention addresses the issue of ringing at the start of the dwell period in an inductive ignition circuit, which can cause premature combustion. Ringing is suppressed by a short switch turn-on pulse followed by a short delay prior to the main dwell period, allowing for a buildup of primary current and circuit energy.

Career Highlights

Throughout his career, Hopper has worked with prominent companies such as Delco Electronics Corporation and General Motors Global Technology Operations LLC. His work in these organizations has allowed him to apply his innovative ideas and contribute to advancements in automotive technology.

Collaborations

Hopper has collaborated with notable coworkers, including Mark A Laubenstein and Norman Dale Brinkman. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the automotive sector.

Conclusion

Daniel H Hopper's contributions to the field of internal combustion engines demonstrate his innovative spirit and dedication to advancing technology. His patents reflect a deep understanding of engine mechanics and a commitment to improving performance and efficiency.