This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignees: California Institute of Technology, Sophia Space, Inc., United States of America as Represented by the Administrator of NASA. Active years: 2010-2026.
Company Filing History:
3 out of 4,622 
1 out of 1 
1 out of 2,487 
Years Active: 2010-2026
Title: Innovations of Douglas J Sheldon
Introduction
Douglas J Sheldon is an accomplished inventor based in Valencia, CA. He holds a total of 4 patents that reflect his expertise in advanced communication systems and electrical engineering. His work significantly contributes to the fields of space exploration and system reliability.
Latest Patents
One of his latest patents is titled "Remotely powered reconfigurable receiver for extreme sensing platforms." This invention focuses on low power communication devices designed for unmanned space programs. These devices are capable of remotely collecting, processing, and transmitting data from outer space, thereby aiding in the exploration of the cosmos. The invention incorporates a Flash-based FPGA, an energy-harvesting power supply module, a sensor module, and a radio module. By utilizing technologies that can withstand the harsh environment of outer space, these devices enhance the quality and longevity of communication systems, enabling more data to be gathered.
Another significant patent is "Systems and methods for circuit lifetime evaluation." This invention provides a method for estimating the lifetime of electrical systems through Worst Case Analysis (WCA). It involves iteratively analyzing system designs to determine the lifetime at which the system will pass or fail under specific conditions. The process includes identifying subcircuits and performing Extreme Value Analysis (EVA) to ensure reliability throughout the system's lifetime.
Career Highlights
Douglas has worked with prestigious organizations, including the California Institute of Technology and NASA. His contributions to these institutions have been pivotal in advancing research and technology in space exploration and electrical engineering.
Collaborations
He has collaborated with notable professionals such as Robert D Rasmussen and Gary R Burke, further enhancing the impact of his inventions.
Conclusion
Douglas J Sheldon is a prominent inventor whose work in low power communication devices and circuit lifetime evaluation has made significant strides in technology and space exploration. His innovative patents continue to influence the field and inspire future advancements.