Location History:
- Daejeon, KR (2022)
- Seoul, KR (2015 - 2023)
Company Filing History:
4 out of 131,611 
3 out of 49,705 
1 out of 2,613 
Years Active: 2015-2025
Title: Yongwoo Kim: Innovator in Extreme Ultraviolet Technology
Introduction
Yongwoo Kim is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of photomask technology, particularly in extreme ultraviolet (EUV) applications. With a total of eight patents to his name, Kim's work has advanced the capabilities of semiconductor manufacturing.
Latest Patents
Among his latest patents is a correcting apparatus for extreme ultraviolet (EUV) photomasks. This innovative apparatus includes a support portion for the EUV photomask, a chemical supply unit, a light source unit for generating a laser beam, and a control unit that adjusts the dosage of the laser beam based on a laser dosage map. This technology allows for the etching of pattern elements with varying critical dimensions at different rates, enhancing the precision of semiconductor fabrication. Another notable patent is a monitoring circuit that features a sensor circuit with multiple devices and a selection circuit. This circuit applies a first signal to the monitored device and generates output digital data based on the second signal from the sensor circuit, utilizing both digital-to-analog and analog-to-digital converters.
Career Highlights
Yongwoo Kim has worked with leading technology companies, including Samsung Electronics Co., Ltd. and LG Electronics Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of electronics and photomask technology.
Collaborations
Throughout his career, Kim has collaborated with talented individuals such as Younkyung Lee and Hyunju Kim. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Yongwoo Kim's contributions to the field of extreme ultraviolet technology and his innovative patents have positioned him as a key figure in semiconductor manufacturing. His work continues to influence advancements in the industry, showcasing the importance of innovation in technology.