Company Filing History:
Years Active: 2022-2023
Title: Haoquan Zhang: Innovator in Capacitive Power Transfer Technology
Introduction
Haoquan Zhang is a notable inventor based in Cambridge, MA (US). He has made significant contributions to the field of electrical engineering, particularly in the area of power transfer technologies. With a total of 2 patents to his name, Zhang's work focuses on improving the efficiency and effectiveness of electrical energy transfer.
Latest Patents
Zhang's latest patents include innovative methods for power transfer over an isolated capacitive barrier with controlled current. These capacitively isolated current-loaded or current-driven charge pump circuits are designed to transfer electrical energy from a primary side to a secondary side over a capacitive isolation boundary. By utilizing a controlled current source to charge isolation capacitors with constant current, as opposed to current impulses, Zhang's inventions maintain output voltage within tolerance. The charge pump circuits serve as DC-to-DC converters, particularly useful in isolated power supplies for low-power applications, such as sensor transmitters with separate electrical ground planes. His devices and methods are efficient, cost-effective, and significantly reduce electromagnetic interference (EMI).
Career Highlights
Haoquan Zhang is currently employed at Texas Instruments Corporation, where he continues to develop cutting-edge technologies in power transfer. His work has garnered attention for its practical applications and innovative approach to solving complex engineering challenges.
Collaborations
Zhang collaborates with talented professionals in his field, including Ashish Kumar and Yogesh Kumar Ramadass. These partnerships enhance the development and implementation of his innovative technologies.
Conclusion
Haoquan Zhang is a prominent inventor whose work in capacitive power transfer technology is paving the way for advancements in electrical engineering. His contributions are not only innovative but also practical, addressing real-world challenges in energy transfer.
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