Location History:
- Changwon-si, KR (2007)
- Changwon, KR (2000 - 2013)
Company Filing History:
6 out of 401 
2 out of 203 
Years Active: 2000-2013
Title: Innovations of Sung-il Kang
Introduction
Sung-il Kang is a notable inventor based in Changwon, South Korea. He has made significant contributions to the field of electronics, particularly in the development of printed circuit boards and semiconductor packaging. With a total of eight patents to his name, Kang's work has had a substantial impact on the industry.
Latest Patents
One of his latest patents is for a printed circuit board (PCB) with multiple metallic layers and a method of manufacturing the same. This innovation aims to improve adhesion between a metal film and a polymer film, which is essential for circuit pattern formation. The PCB design includes a first metal film, a polymer film formed on one surface of the first metal film, and a second metal film interposed between the first metal film and the polymer film. Notably, the second surface of the second metal film is rougher than the first surface, enhancing the overall performance of the PCB.
Another significant patent involves a lead frame manufactured from low-priced material that does not require strict process control. This invention includes a semiconductor package and a method of manufacturing both the lead frame and the semiconductor package. The lead frame features a die pad for semiconductor chip installation, surrounded by lead patterns, and is structurally supported by an insulating organic material.
Career Highlights
Sung-il Kang has worked with prominent companies such as Samsung Techwin Co., Ltd. and Samsung Aerospace Industries, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Throughout his career, Kang has collaborated with talented individuals, including Chang-han Shim and Se-Chul Park. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Sung-il Kang's contributions to the field of electronics through his patents and collaborations highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future inventors.