In-Jae Lee

Title: Innovations of In-Jae Lee in Semiconductor Technology

Introduction

In-Jae Lee, based in Uiwang-si, South Korea, is a prominent inventor known for his contributions to the field of semiconductor technology. With a remarkable portfolio of 28 patents, Lee has significantly impacted the design and functionality of semiconductor packages and deposition methods, showcasing his innovative approach and technical expertise.

Latest Patents

One of In-Jae Lee's latest patents is focused on a semiconductor package with a recessed molding region disposed below the housing and above the semiconductor chip. This invention describes a semiconductor package that includes a package substrate and a semiconductor chip—comprising a logic chip and a memory stack structure—mounted on the substrate. The package features a connector and a connector terminal beneath the substrate, with a molding layer covering the chip, creating a recess region on its top surface. It also incorporates a housing that envelops the molding layer and defines an air gap on the semiconductor chip, separated by the molding layer from the memory stack structure.

Another of his recent innovations is the layer deposition method and layer deposition apparatus. This invention involves loading a substrate into a process chamber, charging a gas filling tank to a predetermined pressure, and then elevating the gas pressure before introducing it into the chamber, enhancing the efficiency of the layer deposition process.

Career Highlights

Throughout his career, In-Jae Lee has worked with several leading companies, most notably Samsung Electronics Co., Ltd. and Cheil Industries Inc. His roles in these organizations have allowed him to further develop his technical knowledge and apply his innovative ideas to real-world applications within the semiconductor industry.

Collaborations

In-Jae Lee has collaborated with esteemed colleagues in his field, including Il-Mok Kang and Ki-Woong Yoo. Together, these professionals have contributed to advancing semiconductor technology, enhancing the potential for new applications and improved efficiency in manufacturing processes.

Conclusion

In-Jae Lee's work in the semiconductor domain illustrates his commitment to innovation and excellence. His patents not only represent significant advancements in technology but also reflect his dedication to pushing the boundaries of what is possible in semiconductor design and manufacturing. As he continues to explore new ideas and technologies, the contributions of inventors like Lee remain vital to the evolution of the industry.