Company Filing History:
3 out of 1,245 
2 out of 131,744 
Years Active: 2012-2019
Title: Byoung-kuk Lee: Innovator in Motor Driving Devices
Introduction
Byoung-kuk Lee is a notable inventor based in Yongin-si, South Korea. He has made significant contributions to the field of electrical engineering, particularly in the development of motor driving devices and power supply apparatuses. With a total of three patents to his name, Lee's work showcases his innovative approach to technology.
Latest Patents
Lee's latest patents include a motor driving device, an air conditioner incorporating the same, and a control method for these devices. The motor driving device features a rectifier that converts alternating current (AC) power into direct current (DC) power. It includes a first buck-boost converter with multiple switches that can operate in either buck mode, stepping down the input voltage, or boost mode, stepping it up. Additionally, an inverter transforms the DC-link voltage into AC voltage for motor operation. The controller in this device receives motor information and adjusts the operation of the switches accordingly. Another patent involves a power supply apparatus that converts AC voltage into DC voltage and manages power storage and output effectively.
Career Highlights
Throughout his career, Byoung-kuk Lee has worked with prestigious organizations such as Sungkyunkwan University and Samsung Electronics. His experience in these institutions has allowed him to refine his skills and contribute to groundbreaking innovations in electrical engineering.
Collaborations
Lee has collaborated with notable colleagues, including Jin-han Kim and Min-kook Kim. Their joint efforts have further advanced the development of technologies in their respective fields.
Conclusion
Byoung-kuk Lee's contributions to motor driving devices and power supply technologies highlight his role as an influential inventor. His patents reflect a commitment to innovation and excellence in engineering.