Hyeong-Geun An

Title: Hyeong-Geun An: A Pioneer in Multi-Level Memory Device Innovations

Introduction

Hyeong-Geun An, a distinguished inventor based in Hwaseong-si, South Korea, has made significant contributions to the field of memory technology. With an impressive portfolio of 23 patents, An has focused on innovative solutions that enhance the functionality and efficiency of memory devices.

Latest Patents

Among his latest inventions, An has developed a multi-level memory device utilizing resistance materials. This device features an insulating layer with an opening, where a multi-level cell (MLC) is placed. The resistance level of the MLC varies according to the data stored, allowing for enhanced data retention and retrieval processes. Notably, the MLC can adjust its resistance with write pulses that maintain the same pulse height but vary in width.

Another remarkable invention is a non-volatile memory device that integrates a series of variable resistance memory cells. Each memory cell connects between word and bit lines and contains first and second resistance variable patterns that are linked in series. The distinct material compositions of these resistance patterns allow for a contiguous increase in size of a programmable high-resistance volume, which defines multi-bit data states within each memory cell.

Career Highlights

Hyeong-Geun An has held positions at leading companies including Samsung Electronics Co., Ltd. and Samsung Electronics, Ltd. His work has significantly influenced advancements in memory technology, paving the way for more efficient non-volatile memory solutions used across various electronic devices today.

Collaborations

Within his career, An has collaborated with respected colleagues such as Hideki Horii and Jong-Chan Shin. These partnerships have fostered an environment of creativity and innovation, further pushing the boundaries of memory device technology.

Conclusion

Hyeong-Geun An stands out as an influential inventor in the realm of multi-level memory devices. His impressive patent portfolio and collaborative efforts with key industry players underscore his essential role in driving technological progress. As memory technology continues to evolve, the impact of his innovations will undoubtedly shape the future of data storage and retrieval.