This inventor holds 2 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Infineon Technologies Austria Ag. Active years: 2021.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2021
Title: Innovations of Shi-Heng Hong
Introduction
Shi-Heng Hong is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of electrical engineering, particularly in the development of AC/DC converters and resonant converters. With a total of 2 patents, his work showcases innovative solutions that enhance the efficiency and functionality of electronic devices.
Latest Patents
One of Shi-Heng Hong's latest patents is focused on controlling the discharge of x-capacitance in an AC/DC converter. This invention allows the converter to receive an AC input signal and transform it into a DC output signal effectively. The design includes a first DC discharge circuit coupled to the AC input terminals and a second DC discharge circuit with a controllable switching element. This setup enables the logic of the AC/DC converter to monitor the DC sense signal and manage the activation of the second DC discharge circuit based on the input signal's status.
Another significant patent by Hong involves dimming for open-loop resonate converters. This invention features a transformer with primary and secondary windings, along with a resonant tank that provides a constant LED current over a voltage range without feedback. The circuit modulates the switching of the resonant tank based on a dimming control signal, allowing for efficient dimming control in lighting applications.
Career Highlights
Shi-Heng Hong is currently employed at Infineon Technologies Austria AG, where he continues to innovate and develop advanced technologies. His work has been instrumental in enhancing the performance of various electronic systems.
Collaborations
Throughout his career, Hong has collaborated with several talented individuals, including Shih-Jeng Chen and Martin Krueger. These collaborations have fostered a creative environment that promotes the exchange of ideas and technological advancements.
Conclusion
Shi-Heng Hong's contributions to the field of electrical engineering through his patents demonstrate his commitment to innovation. His work not only advances technology but also sets a foundation for future developments in electronic systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile