Location History:
- Seoul, KR (2021)
- Daejeon, KR (2020 - 2024)
Company Filing History:
Years Active: 2020-2024
Title: Innovations by Sang Hyun Koo in Welding Inspection Technology
Introduction
Sang Hyun Koo is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of welding inspection technology, holding a total of nine patents. His work focuses on enhancing the quality and reliability of welding processes, particularly in the context of lithium secondary batteries.
Latest Patents
One of his latest inventions is a welding quality inspection device. This apparatus is designed to inspect the welding state in a welded portion for electronic or mechanical coupling in lithium secondary batteries. It includes a measuring unit that obtains data to derive a resistance value of the welded portion by allowing a resistance measuring probe to contact it. The controller communicates with the measuring unit to determine the resistance value and assess whether weak welding has occurred by comparing it with a threshold resistance value.
Another significant patent is the welding failure inspection method. This method involves a threshold resistance setting step, where the resistance of a welded portion of a sample group is measured to derive a threshold resistance value. The subsequent resistance measuring step assesses the resistance value of the welded portion to be inspected. If this value exceeds the threshold, it is determined as weak welding. This method demonstrates excellent detection power for identifying welding defects.
Career Highlights
Sang Hyun Koo has worked with prominent companies such as LG Energy Solution, Ltd. and LG Chem, Ltd. His experience in these organizations has contributed to his expertise in welding technologies and quality inspection methods.
Collaborations
He has collaborated with notable coworkers, including Seok Jin Kim and Cha Hun Ku, who have also contributed to advancements in welding inspection technologies.
Conclusion
Sang Hyun Koo's innovations in welding inspection technology have significantly impacted the quality assurance processes in the manufacturing of lithium secondary batteries. His patents reflect a commitment to improving welding reliability and efficiency.
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.