Location History:
- Daejeon-si, KR (2012)
- Daejeon, KR (2007 - 2016)
Company Filing History:
6 out of 2,612 
3 out of 131,500 
1 out of 419 Years Active: 2007-2016
Title: Innovations of Sang-Kyung Kim
Introduction
Sang-Kyung Kim is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of materials science and electronics, holding a total of 10 patents. His work focuses on developing advanced materials and technologies that have practical applications in various industries.
Latest Patents
One of his latest patents is a method for producing porous carbon materials having mesopores and catalyst support for a fuel cell produced using the same. This invention relates to a method that includes several steps: forming carbon coatings on ceramic nanoparticles, mixing carbon precursors with these nanoparticles, heat-treating the mixture to carbonize it, and finally removing the ceramic nanoparticles. This method allows for the mass production of porous carbon materials with uniformly distributed mesopores at low costs. These materials can be utilized as catalyst supports for fuel cells, making them essential for producing electrodes in fuel cell technology.
Another notable patent is the AMOLED drive circuit using transient current feedback and an active matrix driving method. This invention includes a current Digital-to-Analog Converter (DAC), a data line drive transistor, a constant current source, a variable current source, a differential amplifier, and a transient charging current control unit. The DAC generates current based on input digital data, while the other components work together to optimize the performance of the AMOLED display technology.
Career Highlights
Sang-Kyung Kim has worked with prestigious organizations such as the Korea Advanced Institute of Science and Technology and Samsung Electronics. His experience in these institutions has allowed him to collaborate on cutting-edge research and development projects, further enhancing his expertise in the field.
Collaborations
Some of his notable coworkers include Gyu-Hyeong Cho and Young-Suk Son. Their collaborative efforts have contributed to the advancement of technologies in their respective areas of expertise.
Conclusion
Sang-Kyung Kim's innovative work in materials science and electronics has led to significant advancements in technology. His patents reflect a commitment to developing solutions that address real-world challenges, particularly in the fields of fuel cells and display technology.