This inventor holds 1 USPTO granted patent. Top assignees: Hyundai Motor Company, Kia Corporation. Active years: 2025.
Company Filing History:
1 out of 20,267 
1 out of 5,750 
Years Active: 2025
Title: Do Ung Hong - Innovator in Mobility Device Air Conditioning Systems
Introduction
Do Ung Hong is a notable inventor based in Changwon, South Korea. He has made significant contributions to the field of air conditioning systems, particularly for mobility devices. His innovative approach aims to enhance the efficiency of heat pumps, making them more effective for users.
Latest Patents
Do Ung Hong holds a patent for an "Air Conditioner System for Mobility Device." This system allows indoor air to communicate with an outdoor heat exchanger when outside air is introduced for indoor ventilation. By mixing inside and outside air during both cooling and heating processes, the system improves heat pump performance. This design not only increases efficiency but also simplifies the structure by utilizing a flow path and valve to selectively transmit indoor air to the outdoor heat exchanger.
Career Highlights
Throughout his career, Do Ung Hong has worked with prominent companies in the automotive industry, including Kia Corporation and Hyundai Motor Company. His experience in these organizations has contributed to his expertise in developing innovative air conditioning solutions.
Collaborations
Do Ung Hong has collaborated with talented individuals such as Kwang Ok Han and Hyo Geun Oh. Their combined efforts have further advanced the development of air conditioning technologies for mobility devices.
Conclusion
Do Ung Hong's contributions to air conditioning systems for mobility devices demonstrate his commitment to innovation and efficiency. His patent reflects a significant advancement in the field, showcasing his ability to improve user experience through technology.