Company Filing History:
1 out of 56 
1 out of 2,202 
Years Active: 1990-2002
Title: Innovations by Philip L Atwater
Introduction
Philip L Atwater is an accomplished inventor based in Golden, Colorado. He holds 2 patents that showcase his expertise in electrical engineering and measurement systems. His work has significantly contributed to advancements in high voltage transmission and power system monitoring.
Latest Patents
Atwater's latest patents include a "High current measurement system incorporating an air-core transducer." This innovative system is designed for measuring current flow in high voltage transmission lines. It features a high voltage end with an electrically conductive case and an isolated low voltage end connected by a fiber optic cable. The system effectively filters out electrical noise and converts time derivative signals into scaled output signals.
Another notable patent is the "Directional harmonic overcurrent relay device." This device is capable of monitoring overcurrents at two harmonic frequencies simultaneously. It includes current and voltage input means, harmonic filters, and a trip mechanism that activates protective devices when harmonic overcurrent conditions are detected. The relay can monitor extremely low levels of harmonic overcurrent, preventing potential damage to power systems.
Career Highlights
Throughout his career, Atwater has worked with various organizations, including the United States of America, as represented by the Secretary of the Interior. His contributions to electrical engineering have been recognized and utilized in significant projects.
Collaborations
Atwater has collaborated with notable professionals in his field, including Malin L Jacobs and James M Dehaan. Their combined expertise has likely enhanced the quality and impact of their work in electrical engineering.
Conclusion
Philip L Atwater's innovative patents and career achievements reflect his significant contributions to the field of electrical engineering. His work continues to influence advancements in power system monitoring and high voltage measurement technologies.