Company Filing History:
1 out of 11 
1 out of 2 Years Active: 2022
Title: The Innovations of Ki Ryong Lee
Introduction
Ki Ryong Lee is a noteworthy inventor based in Gimpo-si, South Korea, recognized for his innovative contributions to the field of semiconductor technology. His expertise has led to the development of cutting-edge solutions that enhance performance and efficiency in semiconductor manufacturing.
Latest Patents
One of Ki Ryong Lee's significant patents is the "Electrostatic Chuck and Manufacturing Method Therefor." This invention discloses an electrostatic chuck designed to have high volume resistivity, which effectively reduces leakage current. This improvement enhances the adsorption and desorption response characteristics of semiconductor wafers. The electrostatic chuck is constructed as a sintered body in which an electrode is impregnated, allowing for the fixation of semiconductor wafers through electrostatic force. The materials used include alumina, a sintering aid, and a rare earth composite oxide that consists of two to five different rare earth metals. Remarkably, this chuck exhibits adsorption and desorption response characteristics of two seconds or less and possesses a volume resistivity at room temperature ranging from 1.0E+16 to 1.0E+17 Ω·cm.
Career Highlights
Ki Ryong Lee has had an impressive career, having worked with reputable companies such as KSM Component Co., Ltd. and Flowserve KSM Co., Ltd. His experience in these organizations has played a significant role in refining his skills and contributing to his innovative mindset.
Collaborations
Through his professional journey, Ki Ryong Lee has collaborated with talented colleagues, including Yun Ho Kim and Joo Hwan Kim. These collaborations have likely fostered an environment of creativity and innovation, further enhancing the quality and impact of his work in the field.
Conclusion
Ki Ryong Lee's contributions to semiconductor technology, particularly through his patent for an electrostatic chuck, showcase his role as a pioneering inventor. His innovative spirit and collaboration with industry professionals exemplify the potential for advancements within the field of semiconductor manufacturing. As technology continues to evolve, contributions from inventors like Ki Ryong Lee will undoubtedly play a crucial role in shaping the future of the industry.