This inventor holds 10 USPTO granted patents and 5 published patent applications and 2 EPO patents. Top assignees: Samsung Electronics Co., Ltd., Samsung Electro-Mechanics Co., Ltd., Mk Electron Co., Ltd.. Active years: 2010-2024.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Gyunggi-do, KR (2014)
- Suwon-si, KR (2016 - 2021)
- Seoul, KR (2010 - 2024)
Company Filing History:


Years Active: 2010-2024
Title: The Innovative Contributions of Ki Ju Lee
Introduction
Ki Ju Lee is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 10 patents. His work has been instrumental in advancing the design and functionality of semiconductor packages.
Latest Patents
Among his latest patents is a semiconductor package that includes a trench in a passivation layer. This innovative design features a connection structure with a redistribution layer and multiple under bump metal layers. The passivation layer overlaps portions of the side faces of these metal layers and includes a first trench positioned between adjacent under bump metal layers. Additionally, he has developed a fan-out semiconductor package that incorporates a first redistribution layer and a semiconductor chip, enhancing the efficiency and performance of semiconductor devices.
Career Highlights
Ki Ju Lee has worked with leading companies in the electronics industry, including Samsung Electronics Co., Ltd. and Samsung Electro-Mechanics 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, Ki Ju Lee has collaborated with notable colleagues such as Jin Su Kim and Jin Won Choi. These partnerships have fostered a creative environment that has led to innovative solutions in the semiconductor field.
Conclusion
Ki Ju Lee's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of advanced electronic devices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile