Location History:
- Aurora, IL (US) (2001 - 2002)
- Austin, TX (US) (2002 - 2008)
Company Filing History:
1 out of 1 
1 out of 29 
4 out of 832,912 Years Active: 2001-2008
Title: Innovations of Edward J Powers
Introduction
Edward J Powers is a notable inventor based in Austin, TX, with a remarkable portfolio of six patents. His work primarily focuses on advanced technologies in reflectometry and power systems, showcasing his expertise in engineering and innovation.
Latest Patents
One of his latest patents is the "Time-frequency domain reflectometry apparatus and method." This invention provides high-resolution reflectometry that operates in both time and frequency domains. It utilizes time-frequency signal analysis and a chirp signal multiplied by a Gaussian time envelope. The Gaussian envelope ensures time localization, while the chirp excites the system under test with a swept sinewave across a frequency band of interest. The invention allows for high-resolution detection of reflected signals through a time-frequency cross-correlation function, enabling accurate localization of faults in wires or cables. Another significant patent is the "System and method for locating a disturbance in a power system based upon disturbance power and energy." This system includes voltage and current transducers, along with disturbance energy determination circuitry. It effectively determines disturbance energy flowing in a line and estimates the direction of energy flow, enhancing the reliability of power systems.
Career Highlights
Throughout his career, Edward J Powers has contributed significantly to the field of engineering. His innovative patents reflect his commitment to advancing technology and improving system diagnostics. His work has had a lasting impact on the industries he has been involved in.
Collaborations
Edward has collaborated with notable individuals such as Antony Cozart Parsons and William Mack Grady. These partnerships have likely enriched his work and contributed to the development of his innovative ideas.
Conclusion
Edward J Powers stands out as a prominent inventor whose contributions to reflectometry and power systems have advanced technological capabilities. His patents demonstrate a blend of creativity and technical expertise that continues to influence the field.