Location History:
- Daejeon, KR (1997)
- Yusong-ku, KR (1998)
Company Filing History:
Years Active: 1997-1998
Title: **Innovations by Jong-Sun Lyu: Patents in Semiconductor Technology**
Introduction
Jong-Sun Lyu, a prominent inventor based in Daejeon, South Korea, has made significant contributions to the field of semiconductor technology. With a total of two patents to his name, Lyu continues to push the boundaries of innovation in electronics.
Latest Patents
Lyu's latest inventions include the development of a bipolar transistor with a self-aligned base electrode. This innovative design features a self-aligned base electrode where first and second pillars are positioned within their respective trenches. This configuration enhances the activated and collector regions while establishing a high-density conductive impurities layer that improves performance. The process of manufacturing this bipolar transistor involves forming sequential layers of base and emitter and strategically placing contact electrodes that optimize electrical connectivity.
Another notable patent is for a metal oxide semiconductor device incorporating a self-aligned groove channel structure. This device includes a first channel region with source and drain regions, alongside a carefully designed gate insulating and electrode configuration. The self-aligned groove structure helps to mitigate short-channel effects by extending the effective channel length, reducing source/drain resistance, and increasing reliability through minimized junction spike effects.
Career Highlights
Jong-Sun Lyu is affiliated with the Electronics and Telecommunications Research Institute, where he has collaborated with other talented engineers and scientists. His work focuses on advancing semiconductor technologies that are crucial for modern electronic devices.
Collaborations
Throughout his career, Lyu has worked alongside esteemed colleagues such as Kyu-Hong Lee and Jin-Hyo Lee. Their combined expertise in electronics has helped to foster an innovative research environment, leading to breakthroughs in semiconductor design and manufacturing.
Conclusion
Jong-Sun Lyu's contributions to the semiconductor field, through his patents on bipolar transistors and metal oxide semiconductor devices, exemplify the impact of dedicated research and innovation. His ongoing work at the Electronics and Telecommunications Research Institute, in collaboration with fellow inventors, continues to pave the way for advancements in electronics that benefit various industries and applications.