Hsu-Chi Cho

Title: Hsu-Chi Cho: Innovator in Memory Device Technology

Introduction

Hsu-Chi Cho is a prominent inventor based in Zhubei, Taiwan. He has made significant contributions to the field of memory device technology, holding a total of 2 patents. His innovative methods have advanced the fabrication processes of memory devices, showcasing his expertise and dedication to the industry.

Latest Patents

Hsu-Chi Cho's latest patents include a method for forming a memory device involving ion implantation of the control gate spacer and a wet etching process to expose the sidewall of the control gate. This method outlines the steps of forming a floating gate on a substrate, followed by the formation of a control gate on the floating gate. It also details the creation of a mask layer and a spacer on the sidewall of the mask layer, which covers the sidewalls of both the control gate and the floating gate. The process includes performing an ion implantation to implant a dopant into the spacer and executing a wet etching process to reveal the sidewall of the control gate.

Another notable patent is a method for fabricating a memory device. This method describes the formation of a first gate dielectric layer on a substrate in a designated region, along with a second gate dielectric layer in additional regions. It details the sequential formation of conductive and dielectric layers, as well as the removal of specific portions to facilitate the creation of isolation structures that penetrate the dielectric layer and extend into the substrate.

Career Highlights

Hsu-Chi Cho is currently employed at Winbond Electronics Corporation, where he continues to innovate in the field of memory devices. His work has been instrumental in enhancing the efficiency and effectiveness of memory technology, contributing to the company's reputation as a leader in the semiconductor industry.

Collaborations

Hsu-Chi Cho has collaborated with notable colleagues, including Cheng-Ta Yang and Chun-Hsu Chen. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas within the field.

Conclusion

Hsu-Chi Cho's contributions to memory device technology through his patents and work at Winbond Electronics Corporation highlight his role as a key innovator in the industry. His methods and collaborations continue to shape the future of memory technology, making a lasting impact on the field.