Jun-Bum Lee

Title: Innovations of Jun-Bum Lee in Semiconductor Technology

Introduction

Jun-Bum Lee is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 5 patents. His work focuses on enhancing the efficiency and functionality of semiconductor devices.

Latest Patents

One of Jun-Bum Lee's latest patents is titled "Semiconductor device having conductive portions in a groove and contacting a gate insulating layer." This patent discloses a semiconductor device that includes a substrate with a groove extending in a first direction. The device features a gate insulating layer within the groove, a first conductive pattern on the gate insulating layer, and a word line capping pattern. The first conductive pattern consists of a first material, with specific dimensions for its conductive portions.

Another notable patent is "Semiconductor device and method of fabricating the same." This invention describes a semiconductor device that includes a substrate with an active region defined by a trench. The device isolation layer surrounds the active region, and a gate electrode is formed on both the active region and the device isolation layer. The active region is characterized by a first conductivity type, and the device isolation layer comprises a silicon oxide layer and an additional layer selected from either a metal oxide layer or a negatively-charged layer.

Career Highlights

Jun-Bum 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 semiconductor innovation, contributing to advancements that impact various electronic devices.

Collaborations

Throughout his career, Jun-Bum Lee has collaborated with talented individuals such as Junsoo Kim and Dongjin Lee. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Jun-Bum Lee's contributions to semiconductor technology are noteworthy, with several patents that enhance device performance and fabrication methods. His work at Samsung Electronics Co., Ltd. and collaborations with fellow inventors underscore his commitment to advancing the field.