Jung Soo Lee

Title: Innovations of Jung Soo Lee in Power-Supply Technology

Introduction

Jung Soo Lee is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of power-supply technology, holding a total of 2 patents. His work focuses on the development of efficient switching power-supply devices, which are crucial in various electronic applications.

Latest Patents

Jung Soo Lee's latest patents include innovative designs for switching power-supply devices. One of his patents describes a switching power-supply device that incorporates a switching element, an output circuit, a feedback signal generation circuit, and a control circuit. This control circuit drives the switching element based on the feedback signal, effectively managing the voltage of the power-supply output. Additionally, the device features a correction circuit that adjusts the signal level of the feedback signal, ensuring optimal performance.

Another patent outlines a switching power-supply device that includes a main switching element connected between a power supply and an output terminal. This design features a driving circuit, a capacitor for power feeding, and a charging circuit that charges the capacitor when the main switching element transitions from an on-state to an off-state. The device also includes a voltage detection circuit and a driving control circuit that regulates the operation of the main switching element based on output voltage and preset reference voltage.

Career Highlights

Jung Soo Lee is currently employed at Sanken Electric Co., Ltd., where he continues to innovate in the field of power-supply technology. His work has contributed to advancements in the efficiency and reliability of electronic devices.

Collaborations

Throughout his career, Jung Soo Lee has collaborated with esteemed colleagues such as Masaru Nakamura and Chie Isshi. These collaborations have further enhanced his contributions to the field and fostered a spirit of innovation within his team.

Conclusion

Jung Soo Lee's contributions to power-supply technology through his patents and collaborations highlight his role as a significant inventor in the industry. His work continues to influence the development of efficient electronic devices, showcasing the importance of innovation in technology.