Cecilia Hernandez

Title: Cecilia Hernandez: Innovator in Fuel Sensing Technology

Introduction

Cecilia Hernandez is a prominent inventor based in Cd. Juarez Chih., Mexico. She has made significant contributions to the field of fuel sensing technology, holding a total of 8 patents. Her innovative work has garnered attention in the industry, particularly for its practical applications in automotive technology.

Latest Patents

One of her latest patents is a fuel sensor designed to determine properties of fuel, such as gasoline and ethanol blends known as flex fuel. This sensing apparatus includes an acetal plastic tube with an inlet, an outlet, and a fuel passage in between. The sensor measures the dielectric constant of the fuel, utilizing a pair of sensing plates placed on opposite sides of the tube. A processing circuit on a printed circuit board (PCB) is connected to the sensing plates, applying an excitation signal and generating an output signal indicative of the fuel's properties. The capacitance sensed by the device increases with the concentration of ethanol in the fuel. Additionally, a shield for reducing electromagnetic interference (EMI) surrounds the sensing plates and PCB, ensuring accurate readings.

Another notable patent is a method for assembling an electrical bobbin. This method involves a spool of wire extending between first and second leads, a housing with openings, and terminal posts. The process includes placing the spool into the housing, extending the leads through the openings, and wrapping the leads around the terminal posts. The wire wraps are then soldered to the posts, and the posts are adjusted to minimize their extension outside the housing.

Career Highlights

Cecilia Hernandez is currently employed at Delphi Technologies, Inc., where she continues to innovate and develop new technologies. Her work has significantly impacted the automotive industry, particularly in enhancing fuel efficiency and performance.

Collaborations

Cecilia has collaborated with notable coworkers, including Samuel Roland Palfenier and Stephen G Paddock. Their combined expertise has contributed to the successful development of various projects within the company.

Conclusion

Cecilia Hernandez is a trailblazer in the field of fuel sensing technology, with a strong portfolio of patents that reflect her innovative spirit. Her contributions to Delphi Technologies, Inc. and the automotive industry are commendable, showcasing her dedication to advancing technology for practical applications.