Jaehee Cho

Title: The Innovative Contributions of Jaehee Cho

Introduction

Jaehee Cho is a notable inventor based in Niiza, Japan. She has made significant contributions to the field of electrical engineering, particularly in the development of lighting technologies. Her innovative work has led to the creation of a patented device that enhances the efficiency of cold cathode fluorescent lamps.

Latest Patents

Jaehee Cho holds a patent for a "Cold Cathode Fluorescent Lamp Inverter Apparatus." This invention includes a series circuit connected to a DC power source, featuring first and second switching elements. It also incorporates a primary winding of a transformer, a reactor, and a capacitor. The apparatus connects a cold cathode fluorescent lamp to the secondary winding of the transformer. A current detector is integrated to monitor the current passing through the lamp, allowing for precise control of the switching elements based on the detected current value. Additionally, the current detector corrects the lamp's current according to any ripple components in the DC power source.

Career Highlights

Jaehee Cho is currently employed at Sanken Electric Co., Ltd., where she continues to innovate and develop new technologies. Her work has been instrumental in advancing the efficiency and functionality of lighting systems.

Collaborations

Jaehee has collaborated with esteemed colleagues such as Hiroshi Usui and Toru Ashikaga. Their combined expertise has contributed to the successful development of various projects within the company.

Conclusion

Jaehee Cho's contributions to the field of electrical engineering, particularly through her patented inventions, highlight her role as a leading innovator. Her work not only enhances lighting technology but also showcases the importance of collaboration in achieving technological advancements.