Yunsun Jang

Title: Yunsun Jang: Innovator in Non-Volatile Memory Devices

Introduction

Yunsun Jang is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of semiconductor technology, particularly in non-volatile memory devices. With a total of 2 patents, Jang continues to push the boundaries of innovation in his field.

Latest Patents

Yunsun Jang's latest patents include a non-volatile memory device that features a semiconductor design comprising first and second substrates, which include cell and peripheral circuit regions. The device incorporates first and second gate electrode structures, first and second channels, and first to third transistors. Notably, the first and second gate electrode structures contain first and second gate electrodes arranged vertically. The channels extend through these gate structures, while the first transistor is positioned on the peripheral circuit region. Additionally, the second gate electrode structure is situated on the first gate electrode structure and the first transistor, with the second and third transistors located on the second gate electrode structure. The design ensures that the first and second channels do not directly contact each other but are electrically connected, receiving signals from the second transistor. The first and third transistors apply electrical signals to the gate structures.

Another significant patent involves a non-volatile memory device that includes a conductive etch stop layer. This device features a first structure with a substrate, a peripheral circuit, and a first insulation structure, along with multiple bonding pads and an interconnect structure. The second structure includes a conductive etch stop layer and a common source line layer, along with a stacked structure of gate layers and insulation layers. The design also incorporates channel structures that penetrate through the cell region of the stacked structure, ensuring efficient functionality.

Career Highlights

Yunsun Jang is currently employed at Samsung Electronics Co., Ltd., where he applies his expertise in semiconductor technology. His work has been instrumental in advancing the capabilities of non-volatile memory devices, contributing to the company's reputation as a leader in the electronics industry.

Collaborations

Throughout his career, Jang has collaborated with notable colleagues, including Moorym Choi and Jungtae Sung. These partnerships have fostered innovation and have been crucial in the development of cutting-edge technologies in the semiconductor field.

Conclusion

Yunsun Jang is a key figure in the realm