Company Filing History:
6 out of 8,305 
2 out of 1,215 
2 out of 2,450 
Years Active: 2015-2025
Title: Ji-Eun Lee: Innovator in Battery Management Technologies
Introduction
Ji-Eun Lee is a prominent inventor based in Daejeon, South Korea. She has made significant contributions to the field of battery management systems, holding a total of 11 patents. Her work focuses on enhancing the efficiency and safety of battery technologies, which are crucial for various applications, including electric vehicles.
Latest Patents
One of her latest patents is a charging control apparatus and method. This invention includes a voltage sensor that detects the voltage of a battery cell and a controller that executes an intermittent charging process. The controller alternates between charging and resting modes, allowing for the determination of the internal resistance of the battery cell during the resting period. This innovation aims to improve battery performance and longevity.
Another notable patent is related to a battery management system, battery pack, and electric vehicle. This system features a swelling detector that monitors the swelling status of a battery cell during charging procedures. The control circuit generates time-series data to assess changes in swelling, which helps determine if the battery cell is internally shorted. This technology enhances the safety and reliability of battery systems.
Career Highlights
Ji-Eun Lee has worked with leading companies in the industry, including LG Chem and KT Corporation. Her experience in these organizations has allowed her to develop cutting-edge technologies that address critical challenges in battery management.
Collaborations
Throughout her career, Ji-Eun has collaborated with notable colleagues, including Dong-Wook Sung and Min-Hyung Kim. These partnerships have contributed to her innovative work and the advancement of battery technologies.
Conclusion
Ji-Eun Lee is a trailblazer in the field of battery management, with a strong portfolio of patents that reflect her expertise and dedication. Her inventions are paving the way for safer and more efficient battery systems, making a significant impact on the industry.
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.