Company Filing History:
Years Active: 2011-2016
Title: Innovations by David John Keyes
Introduction
David John Keyes is an accomplished inventor based in Rochester, NY (US). He holds a total of 3 patents that showcase his expertise in developing innovative solutions in the field of fuel cell technology. His work focuses on enhancing the efficiency and functionality of energy systems.
Latest Patents
One of his latest patents is an integrated environmentally protective barrier with light blocking and light transmitting features. This invention allows for optical communication between two electronic devices operating in different environments. The barrier protects the receiver portion of a fuel cell stack health monitoring system, ensuring that measurements indicating the health of the fuel cell stack are communicated effectively. The design includes light blocking and light transmitting portions, which enable system variation while maintaining signal integrity.
Another significant patent is a method of fully charging an electrical energy storage device using a lower voltage fuel cell system. This innovation involves a fuel cell system that includes a fuel cell stack and an electrically coupled energy storage device (EESD). The EESD is separated into multiple storage banks with lower voltage potentials, allowing for efficient charging and operation during system shut-down.
Career Highlights
David John Keyes is currently employed at GM Global Technology Operations, Inc. His contributions to the field of fuel cell technology have been recognized for their potential to improve energy storage and communication systems.
Collaborations
He has collaborated with notable coworkers, including Matthew K Hortop and Ellen Greifenstein, who have also contributed to advancements in technology and innovation.
Conclusion
David John Keyes continues to make significant strides in the field of fuel cell technology through his innovative patents and collaborative efforts. His work exemplifies the importance of innovation in developing efficient energy solutions.