Jong-Yul Park

Title: Jong-Yul Park: Innovator in Semiconductor Memory Technology

Introduction

Jong-Yul Park is a prominent inventor based in Yongin, South Korea. He has made significant contributions to the field of semiconductor memory technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and performance of memory devices.

Latest Patents

One of Jong-Yul Park's latest patents is a method and apparatus for refreshing semiconductor memory. This invention discloses a semiconductor memory device that includes a plurality of sub-word line drivers arranged at all memory cell array blocks in the direction of bit lines. These drivers are shared by two memory cell array blocks. Additionally, the device features a plurality of block sense amplifiers arranged at all memory cell array blocks in the direction of word lines, also shared by two memory cell array blocks. The invention includes circuit blocks located at conjunction areas where sub-word line drivers and block sense amplifiers intersect. These areas comprise one or more LA drivers to drive block sense amplifiers, PXiD circuits to generate driving control signals for sub-word line drivers, and BSYD circuits to selectively enable LA drivers based on transmitted block control signals. Furthermore, the device incorporates block control units that generate upper and lower block control signals by combining column and row block address decoding signals, allowing for the simultaneous activation of two or more BSYD circuits.

Another notable patent is a refresh-type memory with zero write recovery time and no maximum cycle time. This innovation aims to improve the overall performance and reliability of semiconductor memory devices.

Career Highlights

Jong-Yul Park is currently employed at Samsung Electronics Co., Ltd., a leading company in the technology sector. His work at Samsung has allowed him to be at the forefront of semiconductor innovations, contributing to the development of advanced memory technologies.

Collaborations

Throughout his career, Jong-Yul Park has collaborated with notable colleagues, including Chang-Rae Kim and Min-Chul Chung. These collaborations have fostered a productive environment for innovation and technological advancement.

Conclusion

Jong-Yul Park is a distinguished inventor whose work in semiconductor memory technology has led to significant advancements in the field. His contributions, particularly in refreshing memory devices, demonstrate his commitment to innovation and excellence.