Location History:
- Yongin-si, KR (2019)
- Seoul, KR (2013 - 2021)
- Gyeonggi-do, KR (2020 - 2023)
- Icheon-si, KR (2023)
Company Filing History:
5 out of 5,362 
4 out of 131,214 
4 out of 10,938 
Years Active: 2013-2025
Title: Du Hyun Kim: Innovator in Circuit Board Technology
Introduction
Du Hyun Kim is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of electronics, particularly in circuit board technology. With a total of 13 patents to his name, Kim has established himself as a key figure in innovation.
Latest Patents
Among his latest patents is a groundbreaking design for a circuit board. This circuit board features an insulating layer and a via formed within it. Notably, the width of the upper surface of the via is greater than that of the lower surface, with the lower surface measuring 75% to 95% of the upper surface's width. Another significant patent is for a redundancy analysis circuit and memory system. This memory system includes a memory device with multiple banks, each equipped with row and column spares to replace defective components. The memory controller in this system is designed to perform self-tests and generate fail addresses, enhancing the reliability of memory operations.
Career Highlights
Du Hyun Kim has worked with leading companies in the technology sector, including LG Innotek Co., Ltd. and Samsung Electronics Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in electronic components.
Collaborations
Throughout his career, Kim has collaborated with talented individuals such as Yong Seung Yi and Jeong Hyeon Choi. These partnerships have fostered a creative environment that has led to the development of cutting-edge technologies.
Conclusion
Du Hyun Kim's contributions to circuit board technology and memory systems highlight his role as a significant innovator in the electronics industry. His patents reflect a commitment to enhancing the functionality and reliability of electronic devices.
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.