Yiyoung Sun

Title: Yiyoung Sun: Innovator in Gas Discharge Lamp Technology

Introduction

Yiyoung Sun is a prominent inventor based in Beverly, MA (US), known for her significant contributions to the field of gas discharge lamp technology. With a total of 13 patents to her name, she has made remarkable advancements in the design and operation of electronic ballasts for discharge lamps.

Latest Patents

Among her latest patents is a "Circuit arrangement for operating a discharge lamp," which details an apparatus that includes an electronic ballast and a controller. This innovative apparatus features a half bridge configuration and a full bridge configuration, allowing for efficient ignition and sustained operation of gas discharge lamps. The controller plays a crucial role in managing the ignition of the arc between the electrodes and ensuring the arc remains lit through a buck inverter function. Another notable patent is the "System and method for regulating an open circuit voltage of an HID lamp ballast." This invention utilizes a buck inverter circuit with high-frequency and low-frequency switches to effectively ignite and operate HID lamps, showcasing her expertise in electrical engineering.

Career Highlights

Yiyoung has worked with esteemed companies such as Matsushita Electric Works, Ltd. and Matsushita Electric Works R&D Laboratory, Inc. Her experience in these organizations has allowed her to refine her skills and contribute to groundbreaking technologies in the lighting industry.

Collaborations

Throughout her career, Yiyoung has collaborated with notable professionals, including Takeshi Goriki and Kenichi Fukuda. These partnerships have further enriched her work and led to innovative solutions in her field.

Conclusion

Yiyoung Sun's contributions to gas discharge lamp technology through her patents and collaborations highlight her as a leading inventor in the industry. Her work continues to influence advancements in lighting technology, making her a significant figure in the field.