Company Filing History:
Years Active: 2001
Title: Innovations by Inventor Hong Zhang
Introduction
Hong Zhang is a notable inventor based in California, recognized for his contributions to power supply technology. He holds 2 patents that showcase his innovative approach to enhancing power supply systems. His work focuses on improving efficiency and reducing harmonic distortion in electrical systems.
Latest Patents
One of Hong Zhang's latest patents is titled "AC power supply apparatus with economy mode and methods of operation thereof." This invention includes an AC input port, an output port, and a bypass circuit that connects the AC input port to the output port. The apparatus features an AC/DC converter circuit that generates a DC voltage from an AC input voltage. Additionally, a DC/AC converter circuit controls the current transfer between the output port and the AC/DC converter circuit. This design allows for efficient power delivery while maintaining phase alignment with the AC input voltage. Another significant patent is "Power supply apparatus with selective rectifier harmonic input current suppression and methods of operation thereof." This invention introduces a selective harmonic current inducing circuit that manages harmonic components in the current delivered to a load. The circuit aims to suppress unwanted harmonic currents at the AC input port, enhancing the overall performance of the power supply system.
Career Highlights
Hong Zhang is currently employed at Powerware Corporation, where he continues to develop innovative power supply solutions. His work has significantly impacted the field of electrical engineering, particularly in the area of power management.
Collaborations
He collaborates with talented colleagues, including Des Faria and Piotr Grudzinski, who contribute to the innovative environment at Powerware Corporation.
Conclusion
Hong Zhang's contributions to power supply technology through his patents reflect his commitment to innovation and efficiency in electrical systems. His work continues to influence advancements in the field, making him a valuable inventor in the industry.