Location History:
- Wappingers Falls, NY (US) (2003 - 2011)
- Austin, TX (US) (2009 - 2012)
Company Filing History:
8 out of 164,197 
1 out of 97 
1 out of 1,455 
Years Active: 2003-2012
Title: Byoung Hun Lee: Innovator in Semiconductor Technology
Introduction
Byoung Hun Lee is a prominent inventor based in Wappingers Falls, NY (US). He has made significant contributions to the field of semiconductor technology, holding a total of 9 patents. His work focuses on innovative methods for forming dual metal gates and enhancing the performance of CMOS devices.
Latest Patents
One of his latest patents involves dual metal gates using one metal to alter the work function of another metal. This method includes forming a first metal layer on a gate dielectric layer and a second metal layer on the first metal layer. The second metal layer is designed to alter the work function of the first metal layer, ultimately forming PMOS metal. The process also includes removing a portion of the second metal layer to expose the first metal layer in a specific region, followed by the formation of a silicon layer on the exposed first metal layer and the second metal layer in another region. This innovative approach ensures that the gate dielectric layer remains protected from damage during the metal etch process.
Another notable patent describes a semiconductor structure and method of forming CMOS devices with different metals in gate electrodes. This structure includes a semiconductor substrate, a gate dielectric layer, and first and second metal containing regions that are in direct physical contact with each other. The gate electrode layer is positioned on top of both metal regions, ensuring effective performance in semiconductor applications.
Career Highlights
Throughout his career, Byoung Hun Lee has worked with leading companies in the technology sector, including International Business Machines Corporation (IBM) and Sematech, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in semiconductor technology.
Collaborations
Byoung Hun Lee has collaborated with notable professionals in his field, including Ghavam G Shahidi and Effendi Leobandung. These collaborations have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Byoung Hun Lee is a distinguished inventor whose work in semiconductor technology has led to significant advancements in the field. His innovative patents and collaborations with industry leaders highlight his commitment to pushing the boundaries of technology.