Company Filing History:
Years Active: 2022-2025
Title: Hakseung Han: Innovator in Photomask Technology
Introduction
Hakseung Han is a prominent inventor based in Hwaseong-si, South Korea. He has made significant contributions to the field of photomask technology, holding a total of six patents. His work focuses on innovative methods and apparatuses that enhance the precision and efficiency of photomask manufacturing.
Latest Patents
Hakseung Han's latest patents include an apparatus and method for measuring uniformity based on pupil images. This invention provides a measurement apparatus that includes a light source, a stage for supporting the measurement target, an optical system for transferring light, and a detector for measuring pattern uniformity. The detector is designed to capture a pupil image and assess the pattern uniformity based on the intensity of light. Another notable patent involves a method of annealing reflective photomasks using laser technology. This method entails preparing a reflective photomask and irradiating a laser beam onto its border area, utilizing a beam shaper to create multiple laser beam spots with varying energy profiles.
Career Highlights
Hakseung Han is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate in the field of photomask technology. His work has been instrumental in advancing the capabilities of photomasks used in semiconductor manufacturing.
Collaborations
Hakseung Han collaborates with talented colleagues, including Jongju Park and Raewon Yi, who contribute to the development of cutting-edge technologies in their field.
Conclusion
Hakseung Han's contributions to photomask technology through his innovative patents and work at Samsung Electronics Co., Ltd. highlight his role as a leading inventor in the industry. His advancements continue to shape the future of semiconductor manufacturing.
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.