Dogyeong Lee

Title: Innovations by Dogyeong Lee

Introduction

Dogyeong Lee is a prominent inventor based in Suwon, South Korea. He has made significant contributions to the field of memory devices and controllers. With a total of 3 patents to his name, Lee's work has advanced the technology used in non-volatile memory systems.

Latest Patents

Lee's latest patents include an operation method of a memory device and an operation method of a memory controller controlling a memory device. The first patent discloses an operation method that involves a memory block containing multiple cell transistors stacked perpendicularly to a substrate. This design includes a ground selection transistor and an erase control transistor, with the latter positioned between the substrate and the ground selection transistor. The operation method outlines a series of steps, including performing a first erase operation on the ground selection transistor, followed by programming the erase control transistor and the ground selection transistor in a specific sequence.

The second patent focuses on a memory system for programming dummy data to a portion of a storage region during a program mode. This method involves storing normal data in a first storage area of a non-volatile memory and subsequently storing dummy data in the same area during various program modes. The process also includes copying normal data from the first storage area to a second storage area based on the dummy data stored.

Career Highlights

Dogyeong Lee 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 memory technology innovations.

Collaborations

Lee collaborates with talented coworkers, including Juwon Lee and Jun-Ho Seo, who contribute to the development of advanced memory solutions.

Conclusion

Dogyeong Lee's innovative work in memory technology has led to significant advancements in the field. His patents reflect a deep understanding of memory systems and their operation, showcasing his expertise as an inventor.