Company Filing History:
Years Active: 2007-2011
Title: Innovations in Semiconductor Technology by Ki-Su Na
Introduction
Ki-Su Na, an accomplished inventor based in Gyeonggi-do, South Korea, has made significant contributions to the field of semiconductor technology. With a total of five patents to his name, Na's innovative methods and techniques have advanced the manufacturing processes for non-volatile semiconductor memory devices.
Latest Patents
One of Ki-Su Na's notable patents is for methods of forming void-free layers in openings of semiconductor substrates. This method details a process in which a floating gate for non-volatile semiconductor memory is manufactured by forming a pattern on the substrate, followed by layering polysilicon in such a way as to fill openings without voids. The first preliminary polysilicon layer is formed, and through a precise etching process, the final layers are added, ensuring higher quality and reliability.
Na has also patented a method for forming gate structures for semiconductor devices. This involves creating a preliminary gate structure that undergoes a re-oxidation process. The application of oxygen radicals ensures that an oxide layer forms on the substrate, enhancing the quality of the gate oxide pattern and controlling thickness, which are critical in semiconductor performance.
Career Highlights
Ki-Su Na is currently employed at Samsung Electronics, a leading company in technology and innovation. His work focuses on enhancing semiconductor designs, demonstrating his expertise and commitment to refining semiconductor manufacturing techniques. His five patents highlight a continuous effort to push the boundaries of what is achievable in the semiconductor industry.
Collaborations
Throughout his career, Na has collaborated with talented engineers and innovators. Notable coworkers include Hun-Hyeoung Leam and Young-sub You, with whom he has likely shared knowledge and insights to further enhance their collective output in semiconductor technology and product development.
Conclusion
Ki-Su Na's contributions to semiconductor technology exemplify the crucial role of inventors in driving innovation. Through his patents and collaborative efforts at Samsung Electronics, he is paving the way for advancements that will benefit the industry and technology as a whole.