Bu-Il Jung

Title: Bu-Il Jung: Innovator in Memory Systems

Introduction

Bu-Il Jung is a prominent inventor based in Hwaseong-si, South Korea. He has made significant contributions to the field of memory systems, holding a total of 7 patents. His work focuses on enhancing the efficiency and reliability of semiconductor memory devices.

Latest Patents

One of his latest patents is a memory system capable of re-mapping addresses. This innovative memory system includes a memory controller, a memory cell array, a location information storage unit, an address mapping table, an address conversion unit, and a mapping information calculation unit. The memory controller generates a logical address signal and an address re-mapping command. The memory cell array consists of multiple logic blocks, while the location information storage unit retains information about faulty memory cells. The address mapping table stores the necessary mapping information, and the address conversion unit translates the logical address signal into a physical address signal based on this information. The mapping information calculation unit plays a crucial role in reducing the number of logic blocks that include faulty memory cells.

Another notable patent involves a semiconductor memory device and memory system. This system comprises a memory cell array and an address converter. The memory cell array contains several memory blocks, with at least one block functioning as a buffer. Each memory block includes at least one memory cell row. The address converting circuit, along with a block copy circuit, performs a block copy operation, allowing data from a source block to be copied into a destination block. This innovative approach enables the first memory block to serve as a new destination block after the copy operation is completed.

Career Highlights

Bu-Il Jung is currently employed at Samsung Electronics Co., Ltd., where he continues to push the boundaries of memory technology. His work has been instrumental in developing advanced memory systems that enhance performance and reliability.

Collaborations

Throughout his career, Bu-Il Jung has collaborated with talented individuals such as Ju-yun Jung and Dong-Yang Lee. These collaborations have contributed to the success of his innovative projects.

Conclusion

Bu-Il Jung is a distinguished inventor whose work in memory systems has led to significant advancements in semiconductor technology. His contributions continue to shape the future of memory devices, making him a key figure in the field.