Jian Dai

Title: Innovations of Jian Dai in Semiconductor Technology

Introduction

Jian Dai is a prominent inventor based in Wuhan, China. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work focuses on methods for forming hole structures in semiconductor devices, which are crucial for the advancement of electronic components.

Latest Patents

Jian Dai's latest patents include innovative methods for forming hole structures in semiconductor devices. One of the methods involves creating a hole structure with a first hole portion and a second hole portion connected to the first in a stack structure. This process includes determining a hard mask layer, where the etching resistivity of the hard mask layer is inversely proportional to the difference between the lateral dimensions of the hole portions. The method also details the steps of forming and patterning the hard mask layer to achieve the desired hole structure.

Another patent outlines a similar approach, where a first etch mask is formed over a stack structure, followed by the removal of the exposed portion of the stack. This method emphasizes the creation of a second etch mask with a larger mask opening, allowing for the formation of a hole structure that connects the two hole portions.

Career Highlights

Jian Dai is currently employed at Yangtze Memory Technologies Co., Ltd., a leading company in the semiconductor industry. His expertise in semiconductor fabrication processes has positioned him as a valuable asset to the organization. His innovative approaches have contributed to the development of advanced semiconductor devices.

Collaborations

Jian Dai has collaborated with notable colleagues, including Gang Yang and Lianjuan Ren. Their combined efforts in research and development have furthered the progress in semiconductor technology.

Conclusion

Jian Dai's contributions to semiconductor technology through his innovative patents demonstrate his expertise and commitment to advancing the field. His work continues to influence the development of electronic components, showcasing the importance of innovation in technology.