This inventor holds 15 USPTO granted patents and 1 EPO patent. Top assignees: Advanced Energy Industries, Inc., Colorado Power Electronics, Inc., Aerojet Rocketdyne, Inc.. Active years: 1995-2016.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- LaPorte, CO (US) (2013)
- Ft. Collins, CO (US) (2013)
- Fort Collins, CO (US) (1995 - 2016)
Company Filing History:
10 out of 364 
2 out of 2 
1 out of 73 
Years Active: 1995-2016
Title: Innovations of Geoffrey N Drummond
Introduction
Geoffrey N Drummond is a notable inventor based in Fort Collins, CO (US). He holds a total of 15 patents that showcase his contributions to the field of power electronics and multi-phase power systems. His work is particularly significant in the context of space exploration and advanced power supply technologies.
Latest Patents
One of his latest patents is focused on fault recovery for multi-phase power converters. This innovative method allows for the delivery of reduced output power, up to 66% of normal power, in the event of a shorted power switch component. This advancement reduces the need for redundant power converters in conventional multi-phase space power systems. The fault recovery process includes detecting a shorted power switch fault, providing short circuit current protection, isolating the shorted power switch, and reconfiguring the remaining undamaged power switches. Another significant patent is for a high voltage multiple phase power supply. This invention addresses the need for rockets that can last twice as long as conventional rockets by utilizing multiple phases of an input signal to create a smoother output DC voltage signal. This innovation reduces the voltage requirements of output diodes and capacitors, making them easier to obtain.
Career Highlights
Geoffrey has worked with several prominent companies, including Advanced Energy Industries, Inc. and Colorado Power Electronics, Inc. His experience in these organizations has contributed to his expertise in power electronics and innovative solutions for complex engineering challenges.
Collaborations
Throughout his career, Geoffrey has collaborated with notable professionals such as Richard A Scholl and Bryce L Hesterman. These collaborations have likely enriched his work and led to further advancements in his field.
Conclusion
Geoffrey N Drummond's contributions to the field of power electronics and multi-phase power systems are significant. His innovative patents and career achievements reflect his dedication to advancing technology for space exploration and beyond.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile