Woo-Pyo Jeong

Title: Innovations of Woo-Pyo Jeong

Introduction

Woo-Pyo Jeong is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of non-volatile memory devices, holding a total of 7 patents. His work has been instrumental in advancing memory technology, particularly in the design and functionality of semiconductor devices.

Latest Patents

Among his latest patents, one notable invention is a non-volatile memory device having page buffers with differing characteristics. This device features a memory cell array region where memory cells are vertically stacked on a substrate. It also includes a page buffer region with first and second page buffers arranged at different distances from the memory cell array region. The first page buffer is equipped with a first transistor driven by a control signal, while the second page buffer has a second transistor responding to a corresponding control signal. This innovative design addresses various design and processing constraints.

Another significant patent is for a multi-channel semiconductor memory device and a method of refreshing the same. This invention involves a common refresh controller that detects the refresh operation states of multiple sub-memory circuits. By adjusting the refresh operation times, the device ensures that two or more sub-memory ICs do not perform refresh operations simultaneously, thereby reducing peak current and enhancing efficiency.

Career Highlights

Woo-Pyo Jeong is currently employed at Samsung Electronics Co., Ltd., a leading global technology company. His work at Samsung has allowed him to collaborate with other talented professionals in the field, contributing to groundbreaking advancements in memory technology.

Collaborations

Some of his notable coworkers include Ho-Young Kim and Jong-Hoon Lee. Their collaborative efforts have further propelled innovations in semiconductor memory devices.

Conclusion

Woo-Pyo Jeong's contributions to the field of non-volatile memory devices exemplify the impact of innovative thinking in technology. His patents reflect a commitment to enhancing memory device performance and efficiency.