Ki Jun Sung

Title: Innovations by Ki Jun Sung: A Pioneer in Semiconductor Technology

Introduction

Ki Jun Sung is a prominent inventor based in Cheongju-si, South Korea, known for his significant contributions to the semiconductor industry. With an impressive repertoire of 22 patents, he has made notable advancements in the field, particularly in stack packaging technologies.

Latest Patents

Among his recent patents, two stand out for their innovative approach. The first patent is titled "Stack packages and methods of manufacturing the same." This invention describes a stack package that features a first encapsulant layer formed on a carrier. The design includes semiconductor dies that are sequentially offset stacked on the first encapsulant layer, along with vertical connectors linked to the dies. The addition of a second encapsulant layer encases the vertical connectors and the semiconductor dies, enhancing the integrity and performance of the package.

The second patent, "Semiconductor package including a bridge die," focuses on a comprehensive packaging solution. This invention encompasses an outer redistributed line (RDL) structure and integrates a first semiconductor chip on it. A stack module is then positioned atop the first chip, with a bridge die that supports the module's protruding portion. The stack module includes an inner RDL structure, alongside a second semiconductor chip and a capacitor die, which functions as a decoupling capacitor for optimal performance.

Career Highlights

Ki Jun Sung works at SK hynix Inc., a leading semiconductor manufacturer, where his innovative work continues to influence the industry. His career reflects a commitment to advancing technology through research and development and securing numerous patents that showcase his ingenuity and expertise.

Collaborations

Throughout his career, Ki Jun Sung has collaborated with talented colleagues such as Jong Hoon Kim and Young Geun Yoo. These partnerships have fostered a creative environment that encourages technological breakthroughs and enhancement in semiconductor solutions.

Conclusion

Ki Jun Sung stands out as a visionary inventor in the semiconductor field, whose patent portfolio underscores his dedication to innovation. His contributions not only advance technology but also pave the way for future developments in stack packaging and semiconductor devices, highlighting the importance of collaboration in achieving remarkable inventions.