Location History:
- Gyeonggi-do, KR (2016)
- Gwangmyeong-si, KR (2019)
Company Filing History:
2 out of 18,523 
1 out of 8,087 
Years Active: 2016-2019
Title: Ji Won Nam - Innovator in Battery Management Systems
Introduction
Ji Won Nam is a notable inventor based in Gwangmyeong-si, South Korea. He has made significant contributions to the field of battery management systems, holding 2 patents that showcase his innovative approach to technology.
Latest Patents
One of Ji Won Nam's latest patents is a battery management system and method of controlling the same. This system includes a battery and a relay that connects and disconnects the battery to supply voltage to an electric load. The electric load compares the received voltage with a reference value and outputs a wakeup signal based on the comparison. This innovation helps prevent overdischarge and overcharge of the battery by monitoring its state when the vehicle is turned off. The system switches to a wakeup state only when necessary, enhancing battery longevity.
Another significant patent is a technique for determining the degradation of high-voltage batteries in vehicles. This technique involves obtaining variations in charge capacity concerning predetermined voltage variations of a high-voltage battery during slow charging. By comparing these variations with known degradation degrees, the relevant degradation degree of the battery can be determined. This method is crucial for maintaining the efficiency and reliability of high-voltage batteries in electric vehicles.
Career Highlights
Ji Won Nam has worked with prominent companies in the automotive industry, including Hyundai Motor Company and Kia Motors Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in battery technology.
Collaborations
Some of Ji Won Nam's notable coworkers include Woo Sung Kim and Hyo Sik Moon, who have contributed to his projects and innovations in the field.
Conclusion
Ji Won Nam's work in battery management systems and high-voltage battery degradation techniques highlights his role as a key innovator in the automotive industry. His patents reflect a commitment to advancing technology for better battery performance and longevity.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.