Yung-Sheng Yan

Title: Innovations by Yung-Sheng Yan

Introduction

Yung-Sheng Yan is a notable inventor based in Taoyuan, Taiwan. He has made significant contributions to the field of electrical engineering, particularly in power supply technologies. With a total of 4 patents to his name, Yan has demonstrated a commitment to innovation and advancement in his field.

Latest Patents

One of his latest patents is a "Method of controlling resonant push-pull converter." This invention discloses a method for controlling a resonant push-pull converter that includes a transformer, a first switch, a second switch, a resonant tank, and a rectifying circuit. The method features a fixed on-time control, where a first control signal with a fixed on-time is used to control the first switch, and a second control signal with the fixed on-time is used to control the second switch, allowing for alternating switching between the two.

Another significant patent is for an "Uninterruptible power supply and method of operating the same." This invention includes a switching unit, a charging unit, an energy storage unit, a conversion unit, and a control unit. When an input power source is available, the switching unit provides a first output power source, while the charging unit converts the input power source into a first power source to charge the energy storage unit. When the input power source is unavailable, the conversion unit converts the electricity from the energy storage unit into a second output power source.

Career Highlights

Yung-Sheng Yan is currently employed at Delta Electronics, Inc., a leading company in power and thermal management solutions. His work at Delta has allowed him to focus on developing innovative technologies that enhance energy efficiency and reliability in power systems.

Collaborations

Throughout his career, Yan has collaborated with talented individuals such as Chung-Chieh Cheng and Kun-Jang Kuo. These collaborations have contributed to the development of advanced technologies and have fostered a spirit of innovation within the team.

Conclusion

Yung-Sheng Yan's contributions to the field of electrical engineering through his patents and work at Delta Electronics, Inc. highlight his dedication to innovation. His inventions, particularly in power supply technologies, continue to influence the industry and pave the way for future advancements.