This inventor holds 2 USPTO granted patents. Top assignees: Ford Global Technolgoies, LLC, Visteon Global Technolgoies, Inc.. Active years: 2002-2018.
Company Filing History:
1 out of 26,656 
1 out of 1,722 
Years Active: 2002-2018
Title: Birgit Lisa Sorgenfrei: Innovator in Automotive Technology
Introduction
Birgit Lisa Sorgenfrei is a notable inventor based in Livonia, MI (US). She has made significant contributions to the field of automotive technology, holding 2 patents that showcase her innovative spirit and technical expertise.
Latest Patents
Her latest patents include a "System and method to control battery current during rolling stop-start events." This invention involves a vehicle equipped with an engine and a controller that manages the autostop and autostart functions of the engine based on vehicle speed and battery current thresholds. Another patent is for a "System for disabling display illumination," which enhances vehicle interior aesthetics by allowing graphical displays to be read during nighttime driving while minimizing light leaks and heat buildup.
Career Highlights
Birgit has worked with prominent companies such as Ford Global Technologies, LLC and Visteon Global Technologies, Inc. Her experience in these organizations has allowed her to develop and refine her innovative ideas in automotive technology.
Collaborations
Throughout her career, Birgit has collaborated with talented individuals, including Hafiz Shafeek Khafagy and Mark Douglas Malone. These partnerships have contributed to her success and the advancement of her projects.
Conclusion
Birgit Lisa Sorgenfrei is a pioneering inventor whose work in automotive technology continues to influence the industry. Her patents reflect her commitment to innovation and her ability to address real-world challenges in vehicle design and functionality.