Hyemin Shin

Title: Hyemin Shin: Innovator in Memory Device Technology

Introduction

Hyemin Shin is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of memory devices, holding two patents that showcase his innovative approach to technology. His work is primarily associated with Samsung Electronics Co., Ltd., where he continues to push the boundaries of memory technology.

Latest Patents

Hyemin Shin's latest patents include a memory device and programming method. This invention discloses a memory device that features a memory cell array, which includes a target cell, a row decoder that drives a word line, and a write driver and sense amplifier configured to drive a bit line and a source line. The row decoder is designed to operate the word line during both a first and a second program operation. Notably, between the start of the first program operation and the end of the second program operation, the write driver and sense amplifier continuously drive a bit line connected to the target cell with a second driving voltage or a source line connected to the target cell with a third driving voltage.

Another significant patent addresses memory devices configured to prevent read failure due to leakage current into the bit line. This memory device includes a selected bit line connected to a first node, which receives a first current, and a selected memory cell connected to this bit line. Additionally, it features a reference bit line connected to a second node, receiving a second current, and a reference memory cell linked between the reference bit line and a reference source line. The design also incorporates a sub bit line connected to the second node and a sub memory cell linked between the sub bit line and a sub source line. A sense amplifier is included to sense the voltage difference between the first and second nodes to determine data read from the selected memory cell.

Career Highlights

Hyemin Shin has established himself as a key figure in the development of advanced memory technologies at Samsung Electronics Co., Ltd. His innovative designs and patents have contributed to the company's reputation as a leader in the electronics industry. His work not only enhances the performance of memory devices but also addresses critical issues such as read failures.

Collaborations

Hyemin Shin collaborates with talented colleagues, including Hyunsung Jung and Jung Hyuk Lee. These partnerships foster a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Hyemin