Company Filing History:
Years Active: 2023-2025
Title: Deok-Seon Choi: Innovator in Semiconductor Packaging
Introduction
Deok-Seon Choi is a prominent inventor based in Hwaseong-si, South Korea. He has made significant contributions to the field of semiconductor packaging, holding a total of 2 patents. His work focuses on enhancing the performance and reliability of semiconductor devices.
Latest Patents
Choi's latest patents include innovative designs for semiconductor packages. The first patent describes a semiconductor package that improves performance and reliability. This package features a first device and a second device that are electrically connected. The first device includes a substrate, a first pad, and a passivation film, while the second device has a second pad facing the first pad. Notably, the first pad has a center pad with a first elastic modulus and an edge pad with a smaller second elastic modulus. The edge pad surrounds the center pad and contacts the passivation film.
The second patent outlines a semiconductor package device that consists of a package substrate, an interposer, and a semiconductor package. The interposer includes at least one first trench that extends in a first direction parallel to the top surface of the package substrate. This trench vertically overlaps an edge region of the semiconductor package, and the under-fill fills at least a portion of the trench.
Career Highlights
Deok-Seon Choi is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate in semiconductor technology. His work has been instrumental in advancing the capabilities of semiconductor packages, making them more efficient and reliable.
Collaborations
Choi collaborates with talented coworkers, including Il-Joo Choi and Hyunggyun Noh. Together, they contribute to the development of cutting-edge technologies in the semiconductor industry.
Conclusion
Deok-Seon Choi is a key figure in the semiconductor packaging field, with a focus on improving device performance and reliability. His patents reflect his commitment to innovation and excellence in technology.