Han Soo Cho

Han Soo Cho is a prominent inventor based in San Jose, CA, known for his contributions to semiconductor processing technologies. With a total of 4 patents to his name, he has made significant advancements in methods that enhance the efficiency and effectiveness of etch processing chambers.

Latest Patents

One of Han Soo Cho's latest patents is a method for in-situ chamber cleaning using carbon monoxide (CO) gas utilized in an etch processing chamber. This method focuses on removing etch by-products from the plasma processing chamber, ensuring optimal performance. In another notable patent, he developed methods for forming three-dimensional NAND structures atop a substrate. This innovative approach involves etching alternating layers of nitride and oxide or polycrystalline silicon to create complex NAND structures, which are essential for modern memory devices.

Career Highlights

Han Soo Cho is currently employed at Applied Materials, Inc., a leading company in the semiconductor industry. His work at Applied Materials has positioned him as a key player in the development of advanced semiconductor manufacturing technologies. His expertise in etch processing and chamber cleaning methods has contributed to the company's reputation for innovation and excellence.

Collaborations

Throughout his career, Han Soo Cho has collaborated with notable colleagues, including Sang Wook Kim and Kee Young Cho. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Han Soo Cho's contributions to semiconductor processing technologies have made a significant impact on the industry. His innovative patents and work at Applied Materials, Inc. highlight his role as a leading inventor in this field.