Location History:
- Ohsan-shi, KR (2003 - 2005)
- Fishkill, NY (US) (2008)
- Fishkhill, NY (US) (2009)
- Seongnam-si, KR (2011)
Company Filing History:
6 out of 131,906 
1 out of 14,743 
Years Active: 2003-2011
Title: The Innovative Mind of Seung-Man Choi: A Pioneer in Semiconductor Technology
Introduction: Seung-Man Choi, based in Fishkill, NY, is a notable inventor with a remarkable portfolio of six patents primarily focused on semiconductor fabrication techniques. His contributions have significantly advanced the field, particularly in the areas of complementary metal oxide semiconductor (CMOS) technology and interconnect structures.
Latest Patents: Among his latest innovations, Choi has developed methods for forming self-aligned dual stress liners for CMOS semiconductor devices. This technique enhances the performance of DSL (dual stress liner) semiconductor devices by enabling the formation of non-overlapping, self-aligned, dual stress liner structures. Additionally, he has patented methods for creating damascene wiring structures that utilize different materials for line and plug conductors. This invention outlines a process where dielectric material is deposited on a semiconductor substrate, which is then etched to create a dual damascene recess structure. The innovative method involves conformally depositing a first conductive material to fill via holes and etching it back before applying a second conductive material to complete the trench and upper fills.
Career Highlights: Seung-Man Choi's career is marked by his tenure at renowned companies such as Samsung Electronics Co., Ltd. and Infineon Technologies AG. His work in these organizations has allowed him to contribute to groundbreaking technologies that have become essential in modern electronics.
Collaborations: Throughout his career, Choi has collaborated with talented individuals like Ki-Chul Park and Kyoung-Woo Lee. Together, they have pushed the boundaries of semiconductor technology, leading to innovations that have propelled the industry forward.
Conclusion: Seung-Man Choi exemplifies the spirit of innovation in the field of semiconductor technology. With his six patents and significant contributions to CMOS fabrication and interconnect structures, he continues to inspire future generations of inventors and engineers. His work not only showcases his technical expertise but also reinforces the importance of collaboration in achieving groundbreaking advancements.