This inventor holds 73 USPTO granted patents and 30 published patent applications and 5 EPO patents, primarily in Display Technology. Top assignees: Samsung Electro-Mechanics Co., Ltd., Samsung Electronics Co., Ltd., Hyundai Motor Company. Active years: 2008-2026.
Location History:
- Gyunggi-do, KR (2013 - 2015)
- Anyang-si, KR (2015)
- Gwangju, KR (2016)
- Suwon, KR (2008 - 2017)
- Gyeongsangbuk-do, KR (2018)
- Pohang-si, KR (2015 - 2023)
- Seoul, KR (2008 - 2024)
- Suwon-si, KR (2015 - 2024)
Company Filing History:
13 out of 7,633 
12 out of 132,108 
11 out of 20,217 
Years Active: 2008-2026
Areas of Expertise:
Title: The Innovations of Sang Jin Lee: A Pioneer in Semiconductor Technology
Introduction: Sang Jin Lee, located in Seoul, South Korea, is a prolific inventor with an impressive portfolio of 48 patents. His work primarily focuses on advancements in semiconductor technologies, particularly in the fields of tungsten features and quantum dot devices. His contributions are essential in pushing the boundaries of current technology and improving efficiencies in various electronic applications.
Latest Patents: Among Sang Jin Lee's latest patents are innovative methods and devices that significantly enhance the performance and reliability of electronic components. One of his notable inventions is a method for forming low resistivity tungsten features, where a tungsten-containing layer is engineered to exhibit resistivity of about 16 μΩ·cm or less. This method intricately involves forming a nucleation layer comprised of boron and tungsten along the sidewalls of an opening, along with a fill layer over the nucleation layer. This advancement aims to optimize electrical performance in semiconductor devices.
Another notable patent is for a quantum dot device and display device. This invention incorporates a unique structure featuring a first and second electrode with a quantum dot layer positioned in between. The innovation involves an electron auxiliary layer that comprises nanoparticles, strategically designed to achieve specific work function characteristics, ensuring efficient charge transfer and enhancing device performance.
Career Highlights: Sang Jin Lee's career includes significant contributions while working for leading companies in the technology sector, such as Samsung Electro-Mechanics Co., Ltd. and Samsung Electronics Co., Ltd. His experience in these companies has allowed him to apply his inventive skills to develop cutting-edge technologies that are integral to the electronics industry.
Collaborations: Throughout his career, Sang Jin Lee has collaborated with talented coworkers, including Dong Su Moon and Jae Kyung Kim. Together, they have combined their expertise to drive innovations in the field of semiconductors, leading to multiple patents and advancements that benefit the industry.
Conclusion: Sang Jin Lee is a remarkable inventor whose work has significantly impacted semiconductor technology. With his extensive patent portfolio and contributions to renowned companies, he continues to set standards in the industry and inspire future innovations. His inventions demonstrate the importance of research and development in creating more efficient and advanced electronic devices.