Li-Wei Feng

Title: Innovations of Li-Wei Feng in Semiconductor Technology

Introduction

Li-Wei Feng is a prominent inventor based in Quanzhou, China. He has made significant contributions to the field of semiconductor technology, holding a total of three patents. His work focuses on enhancing the efficiency and functionality of dynamic random access memory devices.

Latest Patents

One of his latest patents is for a dynamic random access memory device. This device includes a substrate with a first active region, a first isolation region, a second active region, and a second isolation region arranged in order along a first direction. A first bit line is disposed on the first active region and is in direct contact with it. Additionally, a second bit line is located on the second isolation region, with an insulating layer separating it from the second isolation region. A storage node contact structure is also included, which is in direct contact with the top surface of the second active region and the sidewalls of both isolation regions.

Another notable patent involves a method of fabricating a semiconductor device that has a bit line comprising a plurality of pins extending toward the substrate. This method describes a semiconductor device that includes a substrate, a plurality of gate structures, and a plurality of isolation fins. The gate structures are parallel to each other and extend along a first direction, while the isolation fins are also parallel and extend along the same direction over each gate structure. The bit line extends along a second direction, which is perpendicular to the first direction, and comprises a plurality of pins that are alternately arranged with the isolation fins.

Career Highlights

Li-Wei Feng is currently employed at Fujian Jinhua Integrated Circuit Co., Ltd. His work at this company has allowed him to develop innovative solutions in semiconductor technology, contributing to advancements in memory devices.

Collaborations

Some of his notable coworkers include Janbo Zhang and Yu-Cheng Tung. Their collaboration has fostered a productive environment for innovation and development in their field.

Conclusion

Li-Wei Feng's contributions to semiconductor technology through his patents and work at Fujian Jinhua Integrated Circuit Co., Ltd. highlight his role as a key innovator in the industry. His inventions continue to influence the development of advanced memory devices.