This inventor holds 5 USPTO granted patents and 4 published patent applications. Top assignees: Samsung Display Co., Ltd., Samsung Electronics Co., Ltd.. Active years: 2023-2025.
Location History:
- Suwon-si, KR (2023 - 2024)
- Yongin-si, KR (2024)
Company Filing History:
3 out of 27,287 
2 out of 132,107 
Years Active: 2023-2025
Title: Seulgi Han: Innovator in Semiconductor Technology
Introduction
Seulgi Han is a prominent inventor based in Suwon, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 5 patents. His innovative work focuses on enhancing the efficiency and effectiveness of semiconductor manufacturing processes.
Latest Patents
One of Seulgi Han's latest patents is a substrate treating apparatus. This apparatus includes a chamber with a gate for loading and unloading substrates, a gas supply unit positioned in the upper portion of the chamber, and a spin coater located in the lower portion. The spin coater features a spin chuck that supports and rotates the substrate, along with a cup portion designed to collect and discharge chemical liquids. Additionally, a chemical liquid supply unit is incorporated to apply chemicals onto the substrate, while a heater is strategically placed between the substrate and the gas supply unit to provide necessary heating.
Another notable patent involves methods for manufacturing semiconductor devices using Moiré patterns. This method includes forming a first layer with various patterns, each having a distinct pitch. The process involves exposure and development to create a second layer, determining pitch shifts using Moiré patterns, and performing etching when the pitch shift is within tolerance. This innovative approach enhances the precision of semiconductor manufacturing.
Career Highlights
Seulgi Han has worked with leading companies in the technology sector, including Samsung Display Co., Ltd. and Samsung Electronics Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in semiconductor technology.
Collaborations
Throughout his career, Seulgi has collaborated with talented individuals such as Jongjang Park and Dongha Lee. These partnerships have fostered a creative environment that encourages innovation and the development of new technologies.
Conclusion
Seulgi Han's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the industry and pave the way for future advancements.