Company Filing History:
1 out of 131,611 
1 out of 49 Years Active: 2014-2021
Title: The Innovations of Han-min Lee
Introduction
Han-min Lee, an inventive mind based in Seoul, South Korea, has made significant contributions to the field of technology through his patents. With two innovative patents to his name, Han-min's work focuses on enhancing the functionality and efficiency of everyday devices.
Latest Patents
One of Han-min's remarkable inventions is a "Food Storage Apparatus and Control Method Thereof." This innovative apparatus features a display and a processor capable of managing a user interface (UI) that allows users to control applications directly related to the food storage process. The unique aspect of this invention is its ability to provide a visual representation of the food storage compartment via an image captured inside it, making it user-friendly and efficient for various functionalities.
Another noteworthy patent by Han-min is a "Regenerative Power Storage System Mounted on DC Electric Railway Car." This system comprises a filter unit that eliminates high-frequency noise from the DC power supplied through the catenary and a bidirectional DC/DC converter that connects the filter unit and the storage unit. This innovative configuration is crucial for enhancing stability within the electric rail car systems.
Career Highlights
Han-min Lee has held notable positions at prominent companies, including Samsung Electronics Co., Ltd. and the Korea Railroad Research Institute. Through these roles, he has been able to apply his inventive skills and education in practical scenarios, significantly impacting the industries he has worked in.
Collaborations
Throughout his career, Han-min has collaborated with talented professionals, including Ji-young Woo and Eun-jae Lee. Their teamwork has undoubtedly contributed to the successful development of Han-min's innovative projects and patents.
Conclusion
In conclusion, Han-min Lee exemplifies the spirit of innovation. Through his patents, he has shown a commitment to improving technology in food storage and electric transportation. His ability to create functional products that enhance user experience places him among notable inventors in the modern era.