Location History:
- Monroeville Boro, PA (US) (1986 - 1994)
- Monroeville, PA (US) (1986 - 1999)
Company Filing History:
10 out of 8,033 
3 out of 992 
1 out of 50 
Years Active: 1986-1999
Title: The Innovations of Charles W. Edwards
Introduction
Charles W. Edwards is a notable inventor based in Monroeville, PA, with a remarkable portfolio of 15 patents. His work primarily focuses on advancements in electrical power systems, particularly in the area of voltage compensation and power line conditioning.
Latest Patents
Among his latest patents is a neutral point connected apparatus that provides compensation to an AC power line. This innovative apparatus includes an inverter or controlled voltage source that connects the secondary windings of a three-phase transformer to the load end of the electric power line. The primary winding of the transformer is connected to the source end of the power line, allowing it to sustain saturation currents in response to faults. Additionally, a three-phase inverter with a common DC link is utilized for active power line conditioner (APLC) action. Another significant patent involves line-powered, primary side connected apparatus for injecting voltage, which utilizes a single transformer for injecting compensating voltages into an AC power line.
Career Highlights
Charles has had a distinguished career, working with prominent companies such as Westinghouse Electric Corporation and the Electric Power Research Institute. His contributions to the field of electrical engineering have been significant, particularly in the development of technologies that enhance the reliability and efficiency of power systems.
Collaborations
Throughout his career, Charles has collaborated with esteemed colleagues, including Laszlo Gyugyi and Colin D. Schauder. These partnerships have fostered innovation and have led to the successful development of various technologies in the electrical power sector.
Conclusion
Charles W. Edwards is a pioneering inventor whose work has greatly influenced the field of electrical engineering. His patents and collaborations reflect a commitment to advancing technology in power systems, making a lasting impact on the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.