William Charles Mammen, Jr

Title: Innovations by William Charles Mammen, Jr.

Introduction

William Charles Mammen, Jr. is an accomplished inventor based in White Lake, MI (US). He has made significant contributions to the field of automotive technology, particularly in hybrid vehicle energy management and fuel sensing technologies. With a total of 2 patents, Mammen's work reflects a commitment to enhancing vehicle efficiency and performance.

Latest Patents

Mammen's latest patents include a "Virtual flex fuel sensor for spark ignition engines using ionization signal." This innovative technology estimates the alcohol concentration level of flex fuel based on in-cylinder ionization signals. By integrating these signals, Mammen identifies the rotational completion point that correlates with the alcohol concentration level, providing a cost-effective alternative to traditional physical flex fuel sensors.

Another notable patent is the "Method and apparatus for maximizing hybrid vehicle energy management." This invention features an integrated starter-generator and an inverter connected to an electrical energy storage device, such as a capacitor and a battery. The control system manages the switches to optimize power distribution between the capacitor, integrated starter-generator, and battery, enhancing the overall efficiency of hybrid vehicles.

Career Highlights

Mammen is currently employed at Visteon Global Technologies, Inc., where he continues to develop innovative solutions for the automotive industry. His work has positioned him as a key player in advancing hybrid vehicle technologies.

Collaborations

Mammen collaborates with talented professionals, including Sameer Prabhu and Adam Peter Shepperson, to drive innovation within his field.

Conclusion

William Charles Mammen, Jr. exemplifies the spirit of innovation in the automotive sector. His patents not only showcase his technical expertise but also contribute to the future of sustainable vehicle technology.