Company Filing History:

9 out of 131,214

Samsung Electronics Co., Ltd.

Tokyo Ohka Kogyo Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 2016-2025

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9 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 12189295 - Spin coater and semiconductor fabrication method using the same (2025-01-07),

2. 12112948 - Method of manufacturing integrated circuit device using a metal-containing photoresist composition (2024-10-08),

3. 11537047 - Spin coater and semiconductor fabrication method for reducing regeneration of photoresist (2022-12-27),

4. 11097211 - Resist filtering system having multi filters and apparatus having the resist filtering system (2021-08-24),

5. 10211156 - Semiconductor device (2019-02-19),

6. 10096546 - Semiconductor device (2018-10-09),

7. 9780033 - Semiconductor device and method of manufacturing the same (2017-10-03),

8. 9461003 - Semiconductor devices having shielding pattern (2016-10-04),

9. 9443732 - Method of fabricating semiconductor device (2016-09-13),

Title: Kwangsub Yoon: Innovator in Semiconductor Fabrication

Introduction

Kwangsub Yoon is a prominent inventor based in Yongin-si, South Korea. He has made significant contributions to the field of semiconductor fabrication, holding a total of 9 patents. His innovative work has advanced the technology used in the manufacturing of integrated circuits.

Latest Patents

Among his latest patents, Yoon has developed a spin coater and a semiconductor fabrication method using the same. This spin coater includes a spin chuck, a nozzle, a nozzle housing, a purge gas supply, and an organic solvent supply. The nozzle housing features a lower housing with a solvent storage groove for the organic solvent, and an upper housing that accommodates the nozzle and a gas supply hole. Additionally, he has patented a method for manufacturing integrated circuit devices using a metal-containing photoresist composition. This method involves forming a photoresist layer on a substrate and subsequently processing it with a treatment composition that includes an organic solvent, acid, and water.

Career Highlights

Kwangsub Yoon has worked with notable companies in the technology sector, including Samsung Electronics Co., Ltd. and Inpria Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in semiconductor technology.

Collaborations

Yoon has collaborated with talented individuals in his field, including Changseop Yoon and Jongmil Youn. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Kwangsub Yoon's contributions to semiconductor fabrication demonstrate his expertise and commitment to innovation. His patents reflect a deep understanding of the complexities involved in integrated circuit manufacturing. His work continues to influence the industry and pave the way for future advancements.

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