Dongho Cha

Title: The Innovative Contributions of Dongho Cha

Introduction

Dongho Cha is a prominent inventor based in Seongnam-si, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 7 patents. His work has been instrumental in advancing the capabilities of semiconductor devices.

Latest Patents

Dongho Cha's latest patents focus on innovative semiconductor devices. One of his notable inventions describes a semiconductor device that includes a substrate with a first source/drain and a second source/drain. The first ohmic contact pattern is located on the uppermost surface of the first source/drain, incorporating a first semiconductor alloyed with a first metal. Similarly, the second ohmic contact pattern is situated on the uppermost surface of the second source/drain, featuring a second semiconductor that differs from the first and is alloyed with a second metal that is also distinct from the first. Another significant patent involves a semiconductor device with a field effect transistor. This device comprises a substrate, an active pattern on the substrate, a gate electrode crossing the active pattern, and a capping structure on the gate electrode. The capping structure includes first and second capping patterns that are sequentially stacked, with the second capping pattern completely covering the top surface of the first. Notably, the dielectric constant of the second capping pattern is greater than that of the first.

Career Highlights

Dongho Cha is currently employed at Samsung Electronics Co., Ltd., where he continues to push the boundaries of semiconductor technology. His work has garnered attention for its innovative approach and practical applications in the industry.

Collaborations

Throughout his career, Dongho Cha has collaborated with talented individuals such as Sungmin Kim and Sung-Dae Suk. These collaborations have contributed to the development of cutting-edge technologies in the semiconductor field.

Conclusion

Dongho Cha's contributions to semiconductor technology are noteworthy, with a total of 7 patents that reflect his innovative spirit. His work at Samsung Electronics Co., Ltd. continues to influence the industry and pave the way for future advancements.