This inventor holds 1 USPTO granted patent. Top assignee: Sandia Corporation. Active years: 2005.
Company Filing History:
Years Active: 2005
Title: Innovations of John R Barnum in Electrical Cable Testing
Introduction
John R Barnum is an accomplished inventor based in Albuquerque, NM (US). He has made significant contributions to the field of electrical engineering, particularly in the area of cable testing. His innovative approach has led to the development of a unique method and apparatus that enhances the reliability and safety of electrical systems.
Latest Patents
John R Barnum holds a patent for a "Method and apparatus for electrical cable testing by pulse-arrested spark discharge." This method utilizes the cable's response to a short-duration high-voltage incident pulse to identify the location of electrical breakdowns at defect sites within the cable. The apparatus includes a pulser for generating the high-voltage pulse, diagnostic sensors to detect the incident pulse and the resulting breakdown-induced reflected and/or transmitted pulses, and a transient recorder to capture the cable's response. This innovative method is particularly beneficial for identifying defect sites in critical and often inaccessible electrical cabling systems found in aging aircraft, ships, nuclear power plants, and industrial complexes.
Career Highlights
John R Barnum is associated with Sandia Corporation, where he has applied his expertise in electrical engineering to develop advanced testing methods. His work has been instrumental in improving the safety and efficiency of electrical systems in various high-stakes environments.
Collaborations
Throughout his career, John has collaborated with notable colleagues, including Larry K Warne and Larry X Schneider. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
John R Barnum's contributions to electrical cable testing through his patented method and apparatus demonstrate his commitment to advancing technology in critical industries. His work not only enhances safety but also paves the way for future innovations in electrical engineering.