Chang-Hoon Lee

Title: Innovations by Chang-Hoon Lee

Introduction

Chang-Hoon Lee is a notable inventor based in Changwon, South Korea. He has made significant contributions to the field of vacuum cleaner technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and functionality of dust separation systems in vacuum cleaners.

Latest Patents

Chang-Hoon Lee's latest patents include a "Vacuum cleaner and dust separating apparatus thereof." This invention features a dust separating apparatus that utilizes a cyclone to create multiple cyclone airflows. The design includes a dust container that is separate from the cyclone, allowing for effective dust collection. The cyclone is equipped with a first air inlet for receiving airflow containing dust and a dust outlet for discharging the separated dust. The dust outlet is strategically located in the central portion of the cyclone, ensuring optimal performance.

Another significant patent is the "Dust separation apparatus of vacuum cleaner." This invention introduces a distribution unit that efficiently manages the airflow and dust within the vacuum cleaner. The unit comprises a body with an inlet for introducing air and dust, along with multiple branch passages that distribute the air to the dust separation unit. The design ensures that the cross-sectional area of the main passage at the branch passage is greater than that of the inlet, enhancing the overall efficiency of the dust separation process.

Career Highlights

Chang-Hoon Lee is currently employed at LG Electronics Inc., a leading company in the electronics industry. His work at LG has allowed him to innovate and develop advanced technologies that improve household cleaning appliances. His contributions have been instrumental in positioning LG as a competitive player in the market for vacuum cleaners.

Collaborations

Chang-Hoon Lee has collaborated with talented coworkers such as Kyeong-Seon Jeong and Jin-Wook Seo. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Chang-Hoon Lee's work exemplifies the spirit of innovation in the field of vacuum cleaner technology. His patents reflect a commitment to improving the efficiency and effectiveness of dust separation systems. Through his contributions at LG Electronics Inc., he continues to shape the future of household cleaning appliances.