Location History:
- Jungrang-ku, Seoul, KR (2000)
- Chungcheongbuk-do, KR (2014)
- Seoul, KR (2000 - 2018)
Company Filing History:
8 out of 5,362 
5 out of 169 
4 out of 1,027 
Years Active: 2000-2024
Title: **Dong Sun Kim: A Pioneer in Circuit Technology**
Introduction
Dong Sun Kim, an esteemed inventor based in Seoul, South Korea, has made remarkable contributions to the field of electronic circuit design. With a total of 22 patents, his innovative work primarily focuses on advancements in circuit boards and printed circuit technology. His commitment to engineering excellence has positioned him as a notable figure in the tech industry.
Latest Patents
Among his most recent patents, Dong Sun Kim has developed a novel circuit board that features an insulating layer with a carefully designed via hole. This via hole includes a first part with a constant inclination angle, a second part adjacent to the lower surface with a vertical inclination, and a third part that connects them but varies in inclination. This design aims to enhance the performance and reliability of circuit boards.
Additionally, he has patented a printed circuit board, which is notable for its complex structure incorporating an insulation substrate, pads, and a protective layer. The bump on the pad features multiple solder layers with varying melting points, which can significantly improve thermal performance and manufacturing flexibility.
Career Highlights
Dong Sun Kim has had a distinguished career, working with prominent companies in the electronics sector. He has been associated with LG Innotek Co., Ltd. and Dongbu Daewoo Electronics Corporation, where he contributed to various innovative projects and technological advancements in circuit design.
Collaborations
Throughout his career, Kim has collaborated with talented professionals such as Sung Wuk Ryu and Ji Haeng Lee. These collaborations have fostered a creative environment that has accelerated the development of cutting-edge technologies, reflecting their collective expertise and commitment to innovation.
Conclusion
With an impressive portfolio of patents and a successful career in electronics, Dong Sun Kim exemplifies the spirit of innovation in circuit technology. His work continues to inspire future advancements in the field, proving that creativity and technical skill can lead to significant improvements in electronic design.
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.