Location History:
- Yongin, KR (2002 - 2006)
- Suwon, KR (2006)
- Gyeonggi-do, KR (2010 - 2012)
- Yongin-si, KR (2003 - 2013)
Company Filing History:
Years Active: 2002-2013
Title: Innovations by Inventor Yo-Han Ahn
Introduction
Yo-Han Ahn is a prominent inventor based in Yongin-si, South Korea, recognized for his contributions to the field of technology with a remarkable portfolio of 12 patents. His innovative solutions are shaping the industry and provide significant advancements in photomask cleaning apparatus and contamination analysis.
Latest Patents
Among his latest inventions is a patented photomask cleaning apparatus and methods of cleaning a photomask using the same. This apparatus includes a photomask receiving stage designed to retain a photomask in an ideal orientation, allowing gravitational forces to facilitate the removal of particles without obstruction. The laser supply unit generates a laser beam to target and remove pellicle adhesive residue from the front face of the photomask, ensuring a thorough cleaning process.
In addition, his work encompasses a contamination analysis unit and method that provides a systematic approach for inspecting pollutants remaining on reticles after cleaning. This involves steeping the target side in a solution, followed by sampling and analysis of the liquid to ensure cleanliness and precision in manufacturing processes.
Career Highlights
Yo-Han Ahn has established himself as a leading innovator at Samsung Electronics Co., Ltd., a company renowned for its advancements in technology and electronic products. His patents not only reflect his inventive skills but also represent significant steps toward enhancing the efficiency and effectiveness of photomask cleaning processes in semiconductor manufacturing.
Collaborations
Collaborating with talented individuals such as Hyun-Joon Kim and Ji-Young Kim, Yo-Han Ahn leverages diverse expertise to push the boundaries of innovation. These collaborations have not only enriched his work but have also led to the successful development of advanced cleaning technologies that serve critical functions in high-stakes manufacturing environments.
Conclusion
In conclusion, Yo-Han Ahn exemplifies the spirit of innovation with his groundbreaking inventions and patents in the field of photomask cleaning and contamination analysis. His work at Samsung Electronics Co., Ltd. illustrates the importance of collaboration and continuing advancement in technology, ultimately contributing to the progress of the electronic manufacturing industry.
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.