Company Filing History:
6 out of 131,214 
1 out of 8,369 
Years Active: 2004-2007
Title: The Innovative Mind of Yong-pil Han
Introduction: Yong-pil Han is a prominent inventor based in Seoul, South Korea, known for his contributions to semiconductor technology. With a remarkable portfolio of seven patents, he has made significant advancements that enhance the efficiency and effectiveness of semiconductor cleaning processes.
Latest Patents: Among his latest innovations is an apparatus for cleaning semiconductor wafers that includes a heating mechanism utilizing a light source. This apparatus features a chamber that holds the wafer, a revolving chuck for secure support, a nozzle for applying cleaning solutions, and a cover for protection. His inventive cleaning solutions, which include ozone water, hydrogen water, or electrolytic-ionized water, can be heated briefly to optimize the wafer cleaning process. Another notable patent he has developed pertains to storage nodes within semiconductor memory devices. This invention involves a substrate with storage nodes formed from silicon oxide layers, specifically designed through a combination of wet and dry etching techniques.
Career Highlights: Yong-pil Han has made substantial contributions during his career, particularly while working with leading technology companies such as Samsung Electronics and the Massachusetts Institute of Technology. His experience in these prestigious organizations has allowed him to refine his innovative skills and expand his understanding of semiconductor technologies.
Collaborations: Throughout his career, Yong-pil has collaborated with notable individuals in the field, including Kun-tack Lee and Sang-rok Hah. These collaborations have further enriched his work and provided insights that helped propel his inventions.
Conclusion: Yong-pil Han's relentless commitment to innovation and his substantial contributions to semiconductor technology underscore his status as a distinguished inventor. With several patents to his name and ongoing advancements in his field, he continues to shape the future of semiconductor cleaning processes and storage technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.