Jaekyung Oh

Title: Jaekyung Oh: Innovator in Battery Technology

Introduction

Jaekyung Oh is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of battery technology, holding 2 patents that showcase his innovative approach to battery diagnosis and vehicle control systems.

Latest Patents

One of his latest patents is a Battery Diagnosis Apparatus. This apparatus determines whether a battery may be reused by utilizing a data obtaining device that outputs a perturbation signal. It includes a signal regulating device that generates a current by applying the perturbation signal to a battery and performs feedback of the current signal output from the battery. Additionally, a noise canceling device is incorporated to eliminate noises from the current and voltage signals received from the battery. The data obtaining device outputs the perturbation signal while changing frequency, obtains an impedance spectrum based on the noise-canceled signals, and determines battery reusability based on the obtained impedance spectrum.

Another notable patent is for a Vehicle and Control Method Thereof. This invention includes a battery module with multiple battery cells and a battery pack containing several battery modules. It features a battery cell sensor that measures the voltages of the battery cells and a battery module sensor that measures the voltage and current of the battery module. A controller processes data obtained from these sensors to enhance vehicle performance.

Career Highlights

Jaekyung Oh has worked with leading automotive companies, including Hyundai Motor Company and Kia Motors Corporation. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in battery technology and vehicle systems.

Collaborations

He has collaborated with notable coworkers such as Hee Yeon Ryu and Ju Seok Kim, further enriching his work environment and fostering innovation in his projects.

Conclusion

Jaekyung Oh's contributions to battery technology through his patents and career in the automotive industry highlight his role as a key innovator. His work continues to influence advancements in battery diagnosis and vehicle control systems, showcasing the importance of innovation in modern technology.